Poison (ivy, Oak, Sumac) Patents (Class 514/862)
  • Patent number: 8834848
    Abstract: A drug and device combination system used in a method for treatment of patients suffering from severe and oral corticosteroid-dependent asthma and other respiratory diseases requiring a treatment with orally administered steroids. The method for administration of the inhalable corticosteroid by a flow rate and volume regulated inhalation. The combination system of the inhalable corticosteroid and the device for regulating flow rate and volume of the inhalable corticosteroid and thus achieving delivery of said inhalable corticosteroid into the small airways of the lungs. The individually programmable device that assures safe and reproducible corticosteroid delivery compliant with treatment protocol.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: September 16, 2014
    Assignee: Activaero GmbH Research & Development
    Inventors: Bernard Muellinger, Gerhard Scheuch, Thomas Hofmann, Philipp Kroneberg
  • Patent number: 8668901
    Abstract: Methods, devices and compositions for treatment of severe and uncontrolled asthma are provided by which high amounts of an inhaled corticosteroid are directed to the small airways of the lower lungs. The invention provides for a substantial decrease in the dose of concurrently administered oral corticosteroids. A particular advantage of the invention is the significant reduction in corticosteroid-related adverse effects.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: March 11, 2014
    Assignee: Activaero GmbH Research & Development
    Inventors: Bernard Muellinger, Gerhard Scheuch, Thomas Hofmann, Philipp Kroneberg
  • Patent number: 8529970
    Abstract: Materials with high levels of unsaponifiable matter, such as extracts from plants, produce hydrolysates with unique properties. Properties that are sought in traditional saponification of natural oils are a result of low levels of unsaponifiables. These properties include high levels of aqueous surfactant activity, water-solubility or ready water-dispersability, activity as foaming agents, and the like. An objective of traditional saponification processes is to increase the water-solubility and surfactant activity of naturally occurring materials. It has been found that the application of a hydrolysis process to materials, particularly materials with a high level of unsaponifiables (e.g., at least 6 weight percent of the material), produces a product with properties significantly different from those products resulting from the conventional saponification of materials with less than 6 weight percent of unsaponifiables.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: September 10, 2013
    Assignee: International Flora Technologies, Ltd.
    Inventors: James H. Brown, Lee Roy Copeland, Robert Kleiman, Melanie K. Cummings, Sambasivarao Koritala
  • Patent number: 8287846
    Abstract: The present invention relates to odour improved dermatological or cosmetic preparations comprising N-acetylcysteine and a polyol system containing one or more polyols as masking odour agents. The emulsions of the present invention are useful in the treatment of dermatological disorders or cosmetic skin conditions.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: October 16, 2012
    Assignee: ZAMBON S.p.A.
    Inventors: Luca Rampoldi, Alberto Moretto, Alessandro Grassano
  • Patent number: 8067358
    Abstract: Disclosed are formulae and methods for the simultaneous relief of a variety of unpleasant symptoms of poison ivy on the skin. The compositions of the present invention remove toxic urushiol, relieve itching of the skin from urushiol, and heal the dermatitis caused by urushiol. A preferred embodiment of the invention is a topical dosage form which can be applied as often as desired, may be scrubbed onto the skin, and leaves a soothing effect on the skin after rinsing with warm water.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: November 29, 2011
    Assignee: Tec Laboratories, Inc.
    Inventors: Robert Lee Smith, John Mark Christiansen, Wendy S Langley, Vernon W. Smith, Brian Chipman
  • Patent number: 7195781
    Abstract: This invention relates to a method for the natural topical treatment of portions of skin of a person afflicted with a skin disorder such as dry skin, eczema, itchy skin, red skin, itchy eczema, inflamed skin, and/or cracked skin for the removal of itch and the restoration of the affected areas of skin to a normal condition. The natural treatment of a skin disorder initially involves formation of a natural ointment from the ingredients identified as lard; Marigold flowers; and pure beeswax. The natural ointment is formed by combination of the ingredients which includes heating. The ointment is then applied twice daily to affected areas of skin until a natural cure of the skin disorder is obtained. In addition, a therapeutic compress is applied to the affected skin. The compress may include Colts Foot Leaf, White Oak Bark, Burdock Root, Horsetail Herb, and water.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: March 27, 2007
    Inventor: Bronhilda Miketin
  • Patent number: 7008963
    Abstract: A solution for urushiol induced contact dermatitis is provided for in a topical solution. According to the invention, a method is provided for applying a composition of substances to the affected area, working the composition into the affected area, and removing the composition from the affected area. The composition comprises at least one ethoxylate in combination with a supporting agent. It is believed that this combination binds to the available urushiol receptors rendering it inactive. The affinity of the receptors for the ethoxylates also appears to cause a release of the urushiol from its epidermal bonds for bonding to the composition. An inert scrubbing agent, such as polyethylene beads, can also be included to assist in the release of the urushiol. Acetylated lanolin alcohol, EDTA, a foam stabilizer, and water can also be added to the composition without effecting performance.
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: March 7, 2006
    Assignee: The William M. Yarbrough Foundation
    Inventor: William M. Yarbrough
  • Patent number: 6939568
    Abstract: The invention relates to the use of one or more antimicrobial metals, most preferably silver, preferably formed with atomic disorder, and preferably in a nanocrystalline form, for the treatment of inflammatory skin conditions. The nanocrystalline antimicrobial metal of choice may be used in the form of a nanocrystalline coating of one or more antimicrobial metals, a nanocrystalline powder of one or more antimicrobial metals, or a solution containing dissolved species from a nanocrystalline powder or coating of one or more antimicrobial metals.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: September 6, 2005
    Assignee: Nucryst Pharmaceuticals Corp.
    Inventors: Robert Edward Burrell, Hua Qing Yin
  • Patent number: 6911436
    Abstract: The invention discloses the discovery that a pharmaceutical composition containing complex carbohydrates and natural or synthetic essential oils can work effectively as a topical pharmaceutical composition. Such pharmaceutical compositions reduce inflammation, assist in wound healing, protect against bruising, relieve itching, relieve pain and swelling and treat topical bacterial infections such as acne and decubitus ulcers. Such pharmaceutical compositions can be administered to mammals including humans. Also included in this invention are methods to deliver topically applied macromolecules into the tissue of mammals and methods of blocking the adhesion cascade.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: June 28, 2005
    Assignee: Dermal Reserach Laboratories, Inc.
    Inventors: Harold G. Brown, Karen K. Brown
  • Patent number: 6890544
    Abstract: Composition for topical administration comprising (a) a corticosteroid, and (b) a drying agent.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: May 10, 2005
    Inventor: Michael E. McCadden
  • Patent number: 6867238
    Abstract: Compositions are provided for the topical treatment of cancer consisting of lotions, creams, sprays, suppositories or slow-release transdermal patches containing lipid-soluble, skin-penetrating organic selenium compounds in combination with inert carriers in therapeutically effective amounts of selenium compound. The selenium compounds are medium linear chain dialkyl diselenides and precursors such as alkyl selenols. Preferred compositions employ R—Se—Se—R compounds where R is from 6 to 8 carbon atoms, and most specifically di-n-hexyl diselenide. Commonly used carriers may be purified hydrocarbon fractions, oils, with or without added fat-soluble vitamins, water and emulsifying agents.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: March 15, 2005
    Inventor: Gerhard N. Schrauzer
  • Patent number: 6790849
    Abstract: Methods and pharmaceutical compositions employing (+) cetirizine, (−) cetirizine, or racemic cetirizine, or a pharmaceutically acceptable salt thereof, and a leukotriene inhibitor, or a pharmaceutically acceptable salt thereof, or decongestant for the treatment, management, and/or prevention of inflammation, asthma or symptoms thereof, allergic disorders such as allergic rhinitis, and dermatitis.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: September 14, 2004
    Assignee: Sepracor Inc.
    Inventor: Paul D. Rubin
  • Patent number: 6756060
    Abstract: Compositions and methods for treating wounds to significantly reduce the healing time, reduce the incidence of scar formation, improve the success of skin grafts, reduce the inflammatory response and providing anti-bacterial treatments to a patient in need thereof, that include small non-interlinked particles of bioactive glass or highly porous bioactive glass, are disclosed. Anti-bacterial solutions derived from bioactive glass, and methods of preparation and use thereof, are also disclosed. The compositions include non-interlinked particles of bioactive glass, alone or in combination with anti-bacterial agents and/or anti-inflammatory agents. The compositions can include an appropriate carrier for topical administration. Anti-bacterial properties can be imparted to implanted materials, such as prosthetic implants, sutures, stents, screws, plates, tubes, and the like, by incorporating small bioactive glass particles or porous bioactive glass into or onto the implanted materials.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: June 29, 2004
    Assignee: USBiomaterials Corp.
    Inventors: David C. Greenspan, Jon K. West, Sean Lee, James L. Meyers, Mason Diamond
  • Patent number: 6723349
    Abstract: The invention relates to a polyoxometalate topical composition for removing a contaminant from an environment, comprising a topical carrier and at least one polyoxometalate, with the proviso that the polyoxometalate is not H5PV2Mo10O40; K5Si(H2O)MnIIIW11O39; K4Si(H2O)MnIVW11O39; or K5CoIIIW12O40. The invention further relates to a method for removing a contaminant from an environment, comprising contacting the polyoxometalate topical composition of the present invention with the environment containing the contaminant for a sufficient time to remove the contaminant from the environment. The invention further relates to a modified polyoxometalate, wherein the modified polyoxometalate comprises the admixture of (1) a polyoxometalate and (2) a cerium compound, a silver compound, a gold compound, a platinum compound, or a combination thereof.
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: April 20, 2004
    Assignee: Emory University
    Inventors: Craig L. Hill, Ling Xu, Jeffrey T. Rhule, Eric A. Boring
  • Patent number: 6692775
    Abstract: A gel formulation is combined with a bactericidal concentrate which is a liquid mixture of about 1000 parts by volume of ultra pure water having an electrical resistance of 16-26 megohms, total dissolved solids of less than 0.04 parts per million and a specific conductance of less than 0.10 mho with about 1.2 to 3 parts by volume of Willard Water as prepared in accordance with U.S. Pat. No. 3,893,943. The bactericidal liquid concentrate in the amount of 3.5 to 12 ml in one liter of gel formulation is applied directly to a skin surface area having a burn or other dermal lesion to protect the area from bacterial contamination.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: February 17, 2004
    Assignee: Aqua Med, Inc.
    Inventor: John D. Young
  • Patent number: 6667026
    Abstract: A topical composition is disclosed for reducing a urushiol-induced allergic response and the dermatitis associated therewith. The composition is a preparation having an acorn derivative and a nontoxic dermatologically acceptable aqueous dispersion material. The acorn derivative is acorn ash, acorn mash, roasted acorn, or acorn extract and comprises about 0.1 to 50 percent by weight of the treating preparation. After the initial preparation, preservatives are then added. Optionally, additional ingredients such as surfactants and emulsifying agents, antihistamines, topical anesthetics, colloidal oatmeal, topical antipruritics, astringents, and emollients may be added to the aqueous acorn dispersion. With processing varied according the examples provided, the ingredients are combined so as to create sprays, creams, gels, ointments, and lotions.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: December 23, 2003
    Assignee: Pocono Falls, Inc.
    Inventors: Gavriel Goldman, Mitchell Lapidus
  • Patent number: 6663874
    Abstract: A composition for use by animals, including humans, to alleviate pain and/or inflammation around a painful joint, joint replacement surgery site, muscle, tendon, and/or ligament. A method to ameliorate pain and/or inflammation in or around a joint, muscle, tendon, and/or ligament, by topically applying Applicant's composition.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: December 16, 2003
    Inventor: Victor Stevens
  • Patent number: 6506387
    Abstract: The invention concerns a method for preparing aloin which consists in extracting from a substance containing aloe, in particular the yellow sap of aloe or a derived product, in the presence of an aliphatic diol or triol with low molecular weight, for instance glycerol or a glycol, followed by a purification by crystallization in an alcohol. The invention is useful for industrial preparation of aloin.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: January 14, 2003
    Assignee: Paxa N.V.
    Inventor: Avraham Cohen
  • Patent number: 6479058
    Abstract: Composition for topical administration comprising (a) a corticosteroid, and (b) a drying agent.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: November 12, 2002
    Inventor: Michael E. McCadden
  • Patent number: 6440978
    Abstract: The present invention provides a therapeutic agent for dermatitis, particularly a therapeutic agent for atopic dermatitis, which is very safe and which shows few adverse side-effects in comparison to, for example, steroidal agents. The present invention relates to a therapeutic agent containing a compound represented by the following formula (I) or a pharmaceutically acceptable salt or hydrate thereof as an effective ingredient: wherein R is hydrogen or a halogen. The therapeutic agent for dermatitis according to the present invention effectively and in a dose-dependent manner suppresses antigen-induced swelling in a mouse ear, a recognized animal model for atopic dermatitis, and suppresses the antigen-induced flare-up reaction in mice which occurred with the swelling reaction. In addition, no adverse reaction in the skin are observed.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: August 27, 2002
    Assignee: Nippon Zoki Pharmaceutical Co., Ltd.
    Inventors: Haruo Yoshii, Akihiro Fujita
  • Patent number: 6423746
    Abstract: A treatment for urushiol induced contact dermatitis is provided for in a topical treatment. According to the invention, a method is provided for applying a composition of substances to the effected area, working the composition into the effected area, and removing the composition from the effected area. The composition comprises at least one ethoxylate in combination with Sodium Lauryl Sarcosininate (or “SLS”). It is believed that this combination binds to the available urushiol receptors rendering it inactive. The affinity of the receptors for the ethoxylates also appears to cause a release of the urushiol from its epidermal bonds for bonding to the composition. An inert scrubbing agent, such as polyethylene beads, can also be included to assist in the release of the urushiol. Acetylated lanolin alcohol, sodium lauroyl sarconinate, EDTA, a foam stabilizer, and water can also be added to the composition without effecting performance.
    Type: Grant
    Filed: July 3, 1999
    Date of Patent: July 23, 2002
    Assignee: The William M. Yarbrough Foundation
    Inventors: William M. Yarbrough, Corey Schroeter
  • Patent number: 6423343
    Abstract: This invention relates to a method for treating inflammatory symptoms such as burning, redness, itching, swelling and pain which accompany skin disorders other than wounds of the skin. The method comprising topical application of a topical medicinal composition comprising a non-interlinked, particulate bioactive glass mixed with a topical medicinal carrier to the site of the skin disorder.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: July 23, 2002
    Assignee: USBiomaterials Corporation
    Inventors: Sean Lee, James L. Meyers
  • Patent number: 6416790
    Abstract: The concentrate is a liquid mixture of about 1000 parts by volume of ultra pure water having an electrical resistance of 16-26 megohms, total dissolved solids of less than 0.04 parts per million and a specific conductance of less than 0.10 microhmo to about 1.2 to 3 parts by volume of Willard Water as prepared in accordance with U.S. Pat. No. 3,893,943. The liquid concentrate is applied directly to a skin surface area having a burn or other dermal lesion to protect the area from bacterial contamination.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: July 9, 2002
    Assignee: Aqua Med, Inc.
    Inventor: John D. Young
  • Patent number: 6399108
    Abstract: The present invention is directed to methods and compositions for treating skin disorders. The present invention is easily administered and can be used for both humans and animals. The compositions of the present invention comprise borate compounds and provide relief from skin disorder symptoms and lesions. Additionally, the present invention can be used to provide long term maintenance of symptom-free skin.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: June 4, 2002
    Assignee: P.H.C., Inc.
    Inventor: Don H. Girvan
  • Patent number: 6391282
    Abstract: It has been found that certain antihistamines can mediate the delayed dermatitis and in particular that caused by poison ivy and poison sumac or poison oak. Especially useful are antihistamines having a high degree of intrinsic activity as shown by their low oral dosage as antihistamine (0.1-10, suitably 1-2 mg), which can be topically administered at a sufficiently high active concentration to be effective in the treatment of allergic reactions. Compositions and methods of utilizing such compositions for these purposes are disclosed.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: May 21, 2002
    Assignee: Flemington Pharmaceutical Corp.
    Inventor: Harry A. Dugger, III
  • Patent number: 6384038
    Abstract: Methods and pharmaceutical compositions employing (+) cetirizine, (−) cetirizine, or racemic cetirizine, or a pharmaceutically acceptable salt thereof, and a leukotriene inhibitor, or a pharmaceutically acceptable salt thereof, or decongestant for the treatment, management, and/or prevention of inflammation, asthma or symptoms thereof, allergic disorders such as allergic rhinitis, and dermatitis.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: May 7, 2002
    Assignee: Sepracor Inc.
    Inventor: Paul D. Rubin
  • Patent number: 6379713
    Abstract: A method of treatment for a mammal in need of analgesia from an itching skin comprising applying by directional friction against the skin proximate to the itch a composition consisting essentially of dry elemental iodine in the form of an amorphous condensate. The method is found effective in producing analgesia to the affected skin within 1 to 5 minutes after application.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: April 30, 2002
    Inventor: André Reiss
  • Patent number: 6338837
    Abstract: Compositions for inhibiting nematocyst or polar capsule discharge are provided in the form of an effective amount of antihistamine, an effective amount of antihistamine and an effective amount of at least one cation, or an effective amount of at least one cation. The compositions can be in the form of ointments or can be added to the environment surrounding the nematocysts or polar capsules. Methods of inhibiting nematocyst or polar capsule discharge using the compositions of the invention are also provided.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: January 15, 2002
    Assignee: Nidaria Technology Ltd.
    Inventor: Amit Lotan
  • Patent number: 6309675
    Abstract: A therapeutic composition having plantain and aloe vera constituents is useful in the treatment of the symptoms of arthritis and other afflictions. The therapeutic composition may have only plantain and aloe vera constituents, wherein the plantain constituent is in a range of approximately 57% to 61% by weight of the therapeutic composition and the aloe vera constituent is in a range of approximately 39% to 43% by weight of the therapeutic composition. The therapeutic composition may have other constituents, such as herbal tinctures, added for various purposes, in which case, the plantain constituent is in a range of approximately 51% to 58% by weight of the therapeutic composition, the aloe vera constituent is in a range of approximately 37% to 39% by weight of the therapeutic composition, and the other constituent is in the range of approximately 5% to 10% by weight of the therapeutic composition.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: October 30, 2001
    Inventor: Nancy Laning Sobczak
  • Patent number: 6294205
    Abstract: A botanical composition for soothing irritated skin and method of producing the composition. The composition includes 90-97% by weight aloe juice; 1-5% by weight grapefruit seed and pulp extract; and 1-5% by weight vegetable glycerine. The aloe juice, grapefruit seed and pulp extract and vegetable glycerine are mixed together to form a liquid mixture for application to and covering the irritated skin. The grapefruit seed and pulp extract preferably has a pH of 3. A fragrance may be added to the composition to provide a desired odor to the composition and oils may be added to the composition for use in hydrating the irritated skin on which the composition is applied. The composition is stored in a spray bottle for creating a mist of the composition when applying the composition to the irritated skin.
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: September 25, 2001
    Inventor: Brenda Jean Hollenbeck
  • Patent number: 6287552
    Abstract: The present invention relates to cosmetic or dermatological compositions capable of being applied to the skin, the keratinous fibers, the nails, the semimucous membranes and/or the mucous membranes, and which includes a dendritic polyester polymer having terminal hydroxyl functional groups or the combination of such a polymer with a film-forming polymer. It also relates to methods of cosmetic or dermatological treatment using these compositions as well as the use of the compositions for the preparation of dermatological or cosmetic compositions.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: September 11, 2001
    Assignee: L'Oreal
    Inventors: Florence Tournilhac, Pascal Simon
  • Patent number: 6284233
    Abstract: The present invention relates to an antiwrinkle composition that includes, in a physiologically acceptable medium: a dispersion of a film-forming polymeric system containing at least one polymer capable of forming a film permeable to water vapor, having a Young's modulus ranging from 108 to 1010 N/m2 and producing, after application at a concentration of 7% in water and then drying, a retraction of the isolated stratum corneum greater than 1% at a temperature of 30° C. and a relative humidity of 40%, and a dendritic polyester polymer having terminal hydroxyl functional groups.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: September 4, 2001
    Assignee: L'Oreal
    Inventors: Pascal Simon, Veronique Chevalier
  • Patent number: 6251371
    Abstract: The present invention relates to use of dichlorobenzyl alcohol for preparing a preparation for topical treatment of inflammation and the preparation for this purpose. It is known to use dichlorobenzyl alcohol (2,4-DCBA) as an agent against bacteria and fungi, i.e. as a disinfectant. By the present invention it has, however, surprisingly turned out that dichlorobenzyl alcohol, preferably 2,4-dichlorobenzyl alcohol, is also useful for treatment of inflammation. The invention also relates to a preparation containing dichlorobenzyl alcohol, preferably 2,4-dichlorobenzyl alcohol, for topical treatment of inflammation, which can be applied onto skin or mucosa in the form of an ointment, a cream, a gel or a solution. Thus, the preparation has turned out to be effective against a variety of inflammatory conditions including skin diseases, such as pruritus and psoriasis, insect bites and stings.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: June 26, 2001
    Assignee: Bifodan A/S
    Inventors: Hans Holmen, Arne Martinus Pedersen
  • Patent number: 6228892
    Abstract: An antiallergic agent which is characterized in containing at least one compound selected from a group consisting of 4,5-dihydroxy-2-cyclopenten-1-one represented by the following formula [I] and an optically active substance and a salt thereof as an effective component.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: May 8, 2001
    Assignee: Takara Shuzo Co., Ltd.
    Inventors: Takanari Tominaga, Eiji Nishiyama, Michio Hagiya, Nobuto Koyama, Ikunoshin Kato
  • Patent number: 6171593
    Abstract: A method of treating skin disorders using a extract from the plant Mullein (genus Verbascum) and a composition including an extract from the plant Mullein (genus Verbascum) are described. The extract is obtained by cooking the leaves and roots of the plant Mullein in a pressure cooker with water. The resulting liquid extract is canned according to standard home canning procedures. The method is accomplished by applying the liquid extract to affected areas of the skin twice daily. Most subjects experience positive results within a period of approximately two weeks. Skin disorders that have been treated using this extract include the sun exposure related skin disorders, actinic keratoses, lentigines, seborrheic keratoses, and the inflammatory skin disorders including prurigo, psoriasis, and contact dermatitis. The skin cancer, malignant melanoma, has also been treated using this method.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: January 9, 2001
    Inventor: Johnny L. Williams
  • Patent number: 6132747
    Abstract: Compositions for inhibiting nematocyst or polar capsule discharge are provided in the form of an effective amount of antihistamine or an effective amount of antihistamine and an effective amount of at least one cation. The compositions can be in the form of ointments or can be added to the environment surrounding the nematocysts or polar capsules. Methods of inhibiting nematocyst or polar capsule discharge using the compositions of the invention are also provided.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: October 17, 2000
    Assignee: Nidaria Technology Ltd.
    Inventor: Amit Lotan
  • Patent number: 6113929
    Abstract: Plant resin exuded by poison ivy, poison oak, poison sumac and other plant resins are removed from the skin by successive applications of an alkaline cleanser and acidic stripper. The skin is first thoroughly washed with the alkaline cleanser. After rinsing the cleanser from the skin, the skin is daubed with the acidic stripper. The alkaline cleanser is a mixture of water, soap, turpentine, a mild abrasive, and mineral spirits. The acidic stripper is a mixture of an acid, and astringents such as tannin and witch hazel extract.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: September 5, 2000
    Inventor: A. Robert Karl
  • Patent number: 6110475
    Abstract: The present invention relates to a composition, and a method for preventing or reducing contact dermatitis. The composition contains a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally an additive material.The present invention is further a dermatologically-compatible barrier film for preventing and reducing contact dermatitis which contains a polysaccharide; a low molecular weight, synergistic saccharide; and optionally one or more additives. The dermatologically-compatible barrier film is formed of a composition containing a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally an additive material. The composition is a skin care product in a form of a lotion, a gel or a cream that is applied to skin of mammals.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: August 29, 2000
    Assignee: Hydromer, Inc.
    Inventors: Joan Dalla Riva Toma, Curtis L. Karl
  • Patent number: 6063406
    Abstract: The present invention includes a process and composition for treating skin disorders. The composition of the present invention comprises 94.0 to 99.2 percent by weight of cation-free water, 0.1 to 1.0 percent by weight of Calcium chloride, 0.0 to 2.0 percent by weight of linear long chain polyphosphate, 0.1 to 1.0 percent by weight of sodium bicarbonate and 0.5 to 3.0 percent by weight of cross-linked polyacrylamide polymer.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: May 16, 2000
    Assignee: Chemcraft, Inc.
    Inventor: Richard S. Hornack
  • Patent number: 5958397
    Abstract: The present invention is directed towards a method, a composition and an article of manufacture for protecting the skin from jellyfish stings. The method comprises topically contacting the skin with a composition containing polymeric quaternary ammonium salt in amounts sufficient to protect against the rupture of jellyfish nematocysts. The composition can be in the form of an emulsion, liquid dispersion, solution, skin cream, face cream, lotion or ointment.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: September 28, 1999
    Assignees: Schering-Plough HealthCare Products, Inc., University of Maryland, Baltimore
    Inventors: Richard V. Smerbeck, James R. Johnson, Joseph W. Burnett, Jennifer E. Purcell
  • Patent number: 5888520
    Abstract: The present invention relates to a composition, and a method for preventing or reducing contact dermatitis. The composition contains a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally an additive material.The present invention is further a dermatologically-compatible barrier film for preventing and reducing contact dermatitis which contains a polysaccharide; a low molecular weight, synergistic saccharide; and optionally one or more additives. The dermatologically-compatible barrier film is formed of a composition containing a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally an additive material. The composition is a skin care product in a form of a lotion, a gel or a cream that is applied to skin of mammals.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: March 30, 1999
    Assignee: Hydromer, Inc.
    Inventors: Joan Dalla Riva Toma, Curtis L. Karl
  • Patent number: 5855922
    Abstract: Compositions and processes for the prophylaxis and therapeutic treatment of wounds, chronic non-healing wounds, burns, disease and other dermal disorders are disclosed. The compositions of the present invention comprise aqueous solutions of a metal chlorite having a concentration of from about 0.002% to about 0.5% by weight of metal chlorite. The process of the present invention comprises treating the dermal disorder with an aqueous solution of from about 0.002% to about 0.5% by weight of a metal chlorite. Wounds, chronic non-healing wounds, burns and other dermal disorders treated in this manner heal more quickly and with reduced scar formation. The antiseptic compositions and processes of the present invention exhibit anticollagenous activity such that the characteristics of the healed skin, such as elasticity and tensile strength, are similar to undamaged skin.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: January 5, 1999
    Assignee: Bio-Cide International, Inc.
    Inventors: Bobby C. Danner, Hampar L. Karageozian, James P. Ringo
  • Patent number: 5854291
    Abstract: A composition containing capsaicin together with another ingredient to neutralize the discomfort resulting from the application of capsaicin to the skin can be used to treat many types of discomforts, including arthritis pain, hemorrhoid pain and itching, and poison ivy itching, without the discomfort normally associated with the topical application of capsaicin.
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: December 29, 1998
    Assignee: Medical Merchandising, Inc.
    Inventors: Timothy R. Laughlin, Stephen D. Holt
  • Patent number: 5851540
    Abstract: The present invention relates to a composition, and a method for preventing or reducing contact dermatitis. The composition contains a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally one or more additives. The present invention is further a dermatologically-compatible barrier film for preventing and reducing contact dermatitis which contains a polysaccharide; a low molecular weight, synergistic saccharide; and optionally one or more additives. The dermatologically-compatible barrier film is formed of a composition containing a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optional additives. The composition is a skin care product in a form of a lotion, a gel or a cream that is applied to skin of mammals. Once applied, the solvent in the composition evaporates, and thereby leaving behind a dermatologically-compatible barrier film containing polysaccharide and low molecular weight, synergistic saccharide.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: December 22, 1998
    Assignee: Hydromer, Inc.
    Inventors: Joan Dalla Riva Toma, Curtis L. Karl
  • Patent number: 5837266
    Abstract: The present invention relates to a composition, and a method for preventing or reducing contact dermatitis. The composition contains a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally one or more additives.The present invention is further a dermatologically-compatible barrier film for preventing and reducing contact dermatitis which contains a polysaccharide; a low molecular weight, synergistic saccharide; and optionally one or more additives. The dermatologically-compatible barrier film is formed of a composition containing a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optional additives. The composition is a skin care product in a form of a lotion, a gel or a cream that is applied to skin of mammals. Once applied, the solvent in the composition evaporates, and thereby leaving behind a dermatologically-compatible barrier film containing polysaccharide and low molecular weight, synergistic saccharide.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: November 17, 1998
    Assignee: Hydromer, Inc.
    Inventors: Joan Dalla Riva Toma, Curtis L. Karl
  • Patent number: 5759550
    Abstract: An improved method for suppressing xenograft rejection in a host subject is disclosed. The method includes administering an immunosuppressant drug, where the drug or the amount of drug administered is, by itself, ineffective to suppress xenograft rejection. Effective xenograft suppression is achieved by also administering an ethanolic extract of Triterygium wilfordii or a purified triptolide component thereof.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 2, 1998
    Assignee: Pharmagenesis, Inc.
    Inventors: Tien Wen Tao Wiedmann, Jian Wang
  • Patent number: 5744469
    Abstract: The invention provides a method for treating fungal dermatitis comprising administering an effective amount of 2-Methyl-4-(4-methyl-1-piperazinyl)-10H-thieno?2,3-b!?1,5!benzodiazepine to a patient in need thereof.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: April 28, 1998
    Assignee: Eli Lilly and Company
    Inventor: Pierre V. Tran
  • Patent number: 5702709
    Abstract: A lotion capable of protecting the skin from the effects of exposure to irritants and allergens, particularly those produced by toxic plants such as poison ivy, has the following composition, wherein the proportions are by weight:______________________________________ organophilic clay 3.0-10.0% volatile alcoholic solvent 20.0-30.0% cosmetically acceptable inert 15.0-25.0% emollient vehicle thickener 2.0-10.0% water q.s.p. 100.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: December 30, 1997
    Assignee: Enviroderm Pharmaceuticals, Inc.
    Inventors: Anthony A. Schulz, David J. Buddrus
  • Patent number: 5686074
    Abstract: A composition and method are described for the treatment of allergic contact dermatitis, such as poison ivy, poison oak, and poison sumac. The composition includes linseed oil, an astringent such as alum powder, a starch such as cornstarch, an essential oil such as eucalyptus oil, and a citrus oil such as orange oil. The method includes applying the treatment composition to an affected area of skin, preferably once to twice per day.
    Type: Grant
    Filed: August 7, 1996
    Date of Patent: November 11, 1997
    Inventor: Ulvert H. Stewart
  • Patent number: RE45335
    Abstract: Disclosed are formulae and methods for the simultaneous relief of a variety of unpleasant symptoms of poison ivy on the skin. The compositions of the present invention remove toxic urushiol, relieve itching of the skin from urushiol, and heal the dermatitis caused by urushiol. A preferred embodiment of the invention is a topical dosage form which can be applied as often as desired, may be scrubbed onto the skin, and leaves a soothing effect on the skin after rinsing with warm water.
    Type: Grant
    Filed: November 23, 2013
    Date of Patent: January 13, 2015
    Assignee: Tec Laboratories, Inc.
    Inventors: Robert Lee Smith, John Mark Christensen, Wendy S. Langley, Vernon W. Smith, Brian Chipman