Topical Application Patents (Class 514/947)
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Patent number: 6953590Abstract: A preparation for transdermal absorption is disclosed which is suited for alleviating lasting pains caused by herpes zoster or postherpetic neuralgia and is practical and more improved in drug efficacy, safety and application characteristics. This tape preparation for transdermal absorption is obtained by causing an adhesive mass prepared by incorporating 1–30 parts by weight of a local anesthetic as an active ingredient in 100 parts by weight of a nonaqueous adhesive mass base comprising 5–50% by weight of a styrene-isoprene-styrene block copolymer, 1–60% by weight of an alicyclic saturated hydrocarbon resin, 5–60% by weight of liquid paraffin and 1–30% by weight of butyl rubber to be supported on a backing.Type: GrantFiled: September 9, 1999Date of Patent: October 11, 2005Assignees: Yutoku Pharmaceutical Ind. Co., Ltd., Maruho Kabushiki KaishaInventors: Yukino Owaki, Michiyo Hashimoto, Isamu Sakamoto, Kunio Takiguchi, Yoetsu Toyoshima
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Patent number: 6946120Abstract: A pharmaceutical composition for topical administration, including, as the pharmaceutically active component, at least 5% by weight, based on the total weight of the composition of a piperidinopyrimidine derivative or a pharmaceutically acceptable salt thereof; an acid in an amount to completely solubilise the piperidinopyrimidine derivative or a pharmaceutically acceptable salt thereof; a solvent composition including at least two of water, a lower alcohol and a co-solvent selected from one or more of the group consisting of aromatic and polyhydric alcohols; wherein when the co-solvent includes propylene glycol, it is present in an amount of less than approximately 10% by weight.Type: GrantFiled: April 16, 2002Date of Patent: September 20, 2005Assignee: Connetics Australia Pty. Ltd.Inventors: Tony Wai-Chiu So, Peter Paul Deo, Russell John Tait
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Patent number: 6929800Abstract: A nasal passage cleaning composition according to the invention comprises water and salt as a base, and contains a mucolytic agent such as alum and/or zinc sulphate to shrink the mucosa and allow sinus passage drainage, decreasing pressure in the infected sinus an alleviates sinus headache and face ache. A preferred mucolytic agent is n-acetyl-L-cystine, which is used to dissolve or soften mucus in the nasal passages, though methyl salicylate may also be used to disintegrate crusted mucus, acting also as a topical anti-inflammatory agent and as a pain relieving agent to reduce pain and discomfort.Type: GrantFiled: August 6, 2001Date of Patent: August 16, 2005Inventor: Abdul Rasoul Salman
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Patent number: 6878365Abstract: A topical applications is used to treat and prevent the spread of nail infections or onychomycosis caused by bacteria, fungi and other pathogens. The topical application has a composition that comprises, as an active ingredient, at least one species selected from the group consisting of 2,2?-(alkyldioxy)bis-(alkyl-1,3,2-dioxaborinane) and 2,2?-oxybis(alkyl-1,3,2-dioxaborinane). More specifically, the composition comprises, as an active ingredient, at least one member selected from the group consisting of 2,2?-(1-methyltrimethylenedioxy)bis-(4-methyl-1,3,2-dioxaborinane) and 2,2?-oxybis(4,4,6-trimethyl-1,3,2-dioxaborinane).Type: GrantFiled: February 15, 2002Date of Patent: April 12, 2005Inventor: James Edward Brehove
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Patent number: 6867229Abstract: Composition which is useful in particular for the treatment and protection of domestic animals which are infested with parasites or are likely to be infested with them, these compositions comprising, in the form of a ready-to-use solution: a) an insecticidal active substance of formula (I), b) a crystallization inhibitor, c) an organic solvent having a dielectric constant of between 10 and 35, preferably of between 20 and 30, d) an organic co-solvent having a boiling point below 100° C., preferably below 80° C., and a dielectric constant of between 10 and 40, preferably of between 20 and 30.Type: GrantFiled: April 8, 2002Date of Patent: March 15, 2005Assignee: MerialInventor: Jean Pierre Etchegaray
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Patent number: 6846837Abstract: Methods and topical pharmaceutical formulations are provided for the treatment of nail fungus (onychomycosis). The invention involves a pharmacologically active antifungal agent, plus a pharmaceutically acceptable base in a formulation having a pH of 7.5 to about 13.0, preferably about 8.0 to 11.5, and most preferably about 8.5 to 10.5. These basic formulations permeate the nail and are effective in treating fungal infections of the nail and surrounding tissues.Type: GrantFiled: June 21, 2002Date of Patent: January 25, 2005Inventors: Howard I. Maibach, Eric C. Luo, Tsung-Min Hsu
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Patent number: 6844364Abstract: The present invention relates to a method of administering a compound of Formula I: wherein R1 is hydrogen or C1-6-alkyl; R2 is C1-6-alkyl or adamantyl; R3 is C1-6-alkyl or hydroxy; or R2 and R3 taken together are —(CR6R7)n—; R4 is C2-8-alkyl, C2-8-alkenyl, C2-8-alkynyl, —OCH2R5 or C2-8-alkanoyl, or hydrogen when R3 is hydroxy; R5 is C1-6-alkyl, C2-6-alkenyl or C2-6-alkynyl; R6 and R7 are hydrogen or C1-6-alkyl; Y is oxygen or sulfur; and n is 3, 4, or 5, or a pharmaceutically acceptable salts of carboxylic acid of formula I, wherein said method comprises the step of admixing said compound in solid form with a topical carrier to form a topical formulation within seven days prior to first topical administration of said compound.Type: GrantFiled: January 18, 2002Date of Patent: January 18, 2005Assignee: Johnson & Johnson Consumer Companies, Inc.Inventors: Rao S. Chakradhara, Stephen J. Wisniewski, Fa Zhang, Jue-Chen Liu, Julia Kim
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Patent number: 6841574Abstract: Compounds of prostaglandin E group (PGE compounds) are stabilized as non-aqueous compositions that include the compound together with a bulking agent that can be a non-aqueous liquid or a solid in a sheet, film or powder form. The composition can optionally include a skin penetration enhancer. A non-aqueous, solid dosage form comprises a PGE compound substantially uniformly distributed in a carrier sheet or film.Type: GrantFiled: January 3, 2003Date of Patent: January 11, 2005Assignee: NexMed Holdings, Inc.Inventors: Y. Joseph Mo, Daniel W. Frank
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Patent number: 6827942Abstract: A liquid composition comprising an alcohol or mixture thereof in sufficient quantity to grow hair in an area of canine or feline skin wherein alopecia has occurred.Type: GrantFiled: December 4, 2000Date of Patent: December 7, 2004Assignee: Colgate-Palmolive Co.Inventors: Shiguang Yu, Karen Wedekind
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Patent number: 6825234Abstract: The invention provides compositions and methods suitable for ameliorating female sexual dysfunction, and in particular, female sexual arousal disorder. In one embodiment, the invention provides a semisolid composition suitable for topical application comprising: an effective amount of a vasoactive prostaglandin, a polysaccharide thickener, a lipophilic component, and an acidic buffer system.Type: GrantFiled: July 2, 2002Date of Patent: November 30, 2004Assignee: NexMed (Holdings) , Inc.Inventors: James L. Yeager, Nadir Büyüktimkin, Servet Büyüktimkin
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Patent number: 6790867Abstract: Novel formulations combining a non-steroidal anti-inflammatory drug (NSAID) such as flunixin, with a fluorinated chloramphenicol or thiamphenicol derivative antibiotic such as florfenicol are disclosed. Methods for using such formulations in the treatment and prevention of infectious diseases of bovines and swine, including bovine respiratory disease and swine respiratory disease, are also disclosed.Type: GrantFiled: January 24, 2003Date of Patent: September 14, 2004Assignee: Schering-Plough Animal Health CorporationInventors: Raul E. Kohan, Kanwal J. Varma, Robert D. Simmons, Abu Huq, Keith A. Freehauf
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Patent number: 6767533Abstract: A composition containing a peripheral benzodiazepine receptor ligand for topical use in the treatment of cutaneous stress.Type: GrantFiled: May 14, 2001Date of Patent: July 27, 2004Assignee: Sanofi-SynthelaboInventors: Pierre Casellas, Jean-Marie Derocq
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Patent number: 6756052Abstract: The invention relates to a device and a method for increasing the transdermal permeation of medications. The invention is characterized in that a constituent which effects a local increase in temperature and/or an increase in blood flow or the skin is administered in a addition to the transdermally applied active substance.Type: GrantFiled: November 19, 2001Date of Patent: June 29, 2004Assignee: LTS Lohmann Therapie-Systeme AGInventors: Andreas Koch, Christian von Falkenhausen, Rudolf Matusch, Bernd Adam
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Patent number: 6737070Abstract: This invention relates to methods of increasing the efficacy of peroxides such as benzoyl peroxide in the treatment of skin conditions such as acne. In a preferred embodiment, the invention relates to methods of increasing radicals formed by peroxides on/in the skin, more specifically near/in the comedone, for topical use in dermatology. In a specific embodiment, the invention relates to the use of transitional metals such as Cu(1) and ferrous ions-to increase the efficacy of peroxides such as benzoyl peroxide. In another embodiment, the invention relates to a method by which a peroxide such as benzoyl peroxide and its activator are added to the skin surface at the same time. In another embodiment, the invention relates to the use of a more soluble form of peroxide such as benzoyl peroxide to increase its efficacy. In another embodiment, the invention relates to the addition of a side chain to a peroxide such as benzoyl peroxide so that it is activated by light.Type: GrantFiled: March 6, 2002Date of Patent: May 18, 2004Inventor: Craig N. Burkhart
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Patent number: 6737068Abstract: The present invention relates to a liquid formulation for a feminine wipe. The preferred formulation has an anti-irritant agent, a pH adjuster namely citric acid, and at least one preservative.Type: GrantFiled: October 1, 2001Date of Patent: May 18, 2004Assignee: Playtex Products, Inc.Inventor: Catherine Durden
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Patent number: 6733794Abstract: A composition for topical analgesic and antiseptic use which consists essentially of a approximately equal proportions of alcohol, turpentine, and eucalyptus oil.Type: GrantFiled: December 17, 1999Date of Patent: May 11, 2004Inventors: Edward L. Ingram, Mary Scott
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Patent number: 6730288Abstract: A pharmaceutical aerosol foam composition including an effective amount of a pharmaceutically active ingredient; an occlusive agent; an aqueous solvent; and an organic cosolvent, the pharmaceutically active ingredient being insoluble in both water and the occlusive agent; the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use.Type: GrantFiled: January 30, 2001Date of Patent: May 4, 2004Assignee: Connetics Australia Pty LtdInventor: Albert Zorko Abram
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Patent number: 6719986Abstract: The invention relates to an agent for treating skin diseases and/or functional disorders of the skin on the basis of different medicaments and/or auxiliary substances through promotion of penetration from topical formulations into the skin. According to the invention, the agent is composed of a hyaluronate lyase produced by microbial means and a medicament, preferably a hydrophilic medicament and/or auxiliary substances in different galenic formulations including colloidal carrier systems. The areas of application for the invention in human and veterinary medicament relate to the treatment, prophylaxis and/or metaphylaxis of skin diseases, functional disorders of the skin, the processes of skin ageing and dry skin conditions.Type: GrantFiled: September 5, 2001Date of Patent: April 13, 2004Assignee: esparma GmbHInventors: Wolfgang Wohlrab, Reinhard Neubert, Christoph Huschka, Peter-Jürgen Müller, Jörg-Herman Ozegowski, Dieter Koegst, Gerhard Fries
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Patent number: 6716441Abstract: The present invention relates to a novel composition for efficiently releasing hydrophilic or water-soluble skin care actives from an oleaginous composition. The substantially oleaginous composition of the present invention comprises: (1) at least one skin care active; (2) a release agent having an HLB of at least about 3; and (3) a hydrophobic barrier protectant. The novel release composition may be topically applied to skin using a dispensing means such as an absorbent article, a wipe, a bandage, a pad, a canister, a stick, an aerosol dispenser, a sprayer, and the like.Type: GrantFiled: December 17, 1999Date of Patent: April 6, 2004Assignee: The Procter & Gamble CompanyInventors: Scott Edward Osborne, George Endel Deckner, Thomas James Klofta, Victor Nicholas Vega
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Patent number: 6689339Abstract: A carbon dioxide-containing viscous composition wherein carbon dioxide bubbles are retained in an aqueous viscous composition. Use of the composition makes it possible to treat or ameliorate itching accompanying mucocutaneous diseases or mucocutaneous disorders, mucocutaneous injury, dental diseases, skin ulcer, cryesthesia and numbness caused by peripheral circulatory disorders, musculoskeletal diseases, nervous system diseases, keratosis, constipation, unwanted hair re-growing after depilation, cosmetic troubles in the skin or hair, partial obesity, etc. while exerting little side effects.Type: GrantFiled: August 17, 2000Date of Patent: February 10, 2004Assignee: Medion Research Laboratories Inc.Inventors: Masaya Tanaka, Masato Hiki
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Patent number: 6673841Abstract: The present invention relates to a composition of topical preparation containing alprostadil alkyl ester, and more particularly, comprising an alprostadil alkyl ester, an oily vehicle, a skin permeation enhancer and an anti-irritant agent.Type: GrantFiled: December 20, 2001Date of Patent: January 6, 2004Assignee: Whan In Pharm. Co., Ltd.Inventors: Dong Soo Lee, Kye Kwan Lee, Yun Seok Rhee, Jun Hee Jang, Sun Oh Jeoung, Sang Jin Kim, Sang Cheol Chi
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Patent number: 6673363Abstract: Methods are provided for enhancing the permeability of skin or mucosal tissue to topical or transdermal application of local anesthetic agents. The methods entail the use of a base in order to increase the flux of the agent through a body surface while minimizing the likelihood of skin damage, irritation or sensitization. The permeation enhancer can be an inorganic or organic base. Compositions and transdermal systems are also described.Type: GrantFiled: June 19, 2002Date of Patent: January 6, 2004Assignee: Dermatrends, Inc.Inventors: Eric C. Luo, Nicole T. Gricenko, Tsung-Min Hsu
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Patent number: 6663874Abstract: 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: GrantFiled: January 19, 2001Date of Patent: December 16, 2003Inventor: Victor Stevens
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Patent number: 6645978Abstract: Ophthalmic compositions containing Lipoxin A4 and its analogs and methods of their use for treating dry eve are disclosed.Type: GrantFiled: March 23, 2001Date of Patent: November 11, 2003Assignee: Alcon, Inc.Inventors: Daniel A. Gamache, Gustav Graff, Mark R. Hellberg, Peter G. Klimko, John M. Yanni
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Patent number: 6645520Abstract: A method is provided for increasing the permeability of skin or mucosal tissue to transdermally administered nonsteroidal anti-inflammatory drugs (NSAIDs). The method involves use of a specified amount of a hydroxide-releasing agent, the amount optimized to increase the flux of the NSAID through a body surface while minimizing the likelihood of skin damage, irritation or sensitization. Formulations and drug delivery systems for co-administering a hydroxide-releasing agent with an NSAID are provided as well.Type: GrantFiled: December 14, 2000Date of Patent: November 11, 2003Assignee: Dermatrends, Inc.Inventors: Tsung-Min Hsu, Eric C. Luo
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Publication number: 20030190347Abstract: A description is given of the use of a nanodispersion, which comprisesType: ApplicationFiled: May 6, 1999Publication date: October 9, 2003Inventors: ANDREAS WERNER SUPERSAXO, HANS GEORG WEDER, DIETMAR HUGLIN, JOACHIM FRIEDRICH RODING
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Patent number: 6630486Abstract: This invention relates generally to the production and use of inorganic-polymer complexes for the controlled release of compounds including medicinals. Advantageously, the inorganic used is calcium sulfate.Type: GrantFiled: March 21, 2000Date of Patent: October 7, 2003Assignee: Royer Biomedical, Inc.Inventor: Garfield P. Royer
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Patent number: 6589990Abstract: Therapeutic formulations and methods for treating erectile dysfunction with a misoprostol compound in a subject are provided, a method comprising: obtaining a therapeutic formulation having an effective dose of a misoprostol compound in an excipient carrier; and applying the therapeutic formulation topically to the subject.Type: GrantFiled: February 2, 2000Date of Patent: July 8, 2003Inventors: Panagiotis Kanakaris, Petros Karouzakis
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Patent number: 6586444Abstract: To provide a pharmaceutical composition comprising a macrolide compound, such as tricyclic compound (I) or its pharmaceutically acceptable salt, a dissolution/absorption promoter, a pharmaceutical base, and optionally a compatibilizing agent and/or a thickener. It is satisfactory in stability and absorption kinetics and/or a low irritation potential.Type: GrantFiled: December 7, 2001Date of Patent: July 1, 2003Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Rinta Ibuki, Fumio Shimojo, Satoshi Ueda, Toshihiko Toyoda, Masayuki Yamanaka, Erika Yoshida
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Patent number: 6586000Abstract: A method is provided for increasing the permeability of skin or mucosal tissue to topically or transdermally administered pharmacologically or cosmeceutically active agents. The method involves use of a specified amount of a hydroxide-releasing agent, the amount optimized to increase the flux of the active agent through a body surface while minimizing the likelihood of skin damage, irritation or sensitization. Topically applied formulations and drug delivery devices employing hydroxide-releasing agents as permeation enhancers are provided as well.Type: GrantFiled: December 14, 2000Date of Patent: July 1, 2003Assignee: Dermatrends, Inc.Inventors: Eric C. Luo, Eric C. Jacobson, Tsung-Min Hsu
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Patent number: 6572879Abstract: Composition of matter for application to a body surface or membrane to administer pergolide by permeation through the body surface or membrane, the composition comprising pergolide to be administered, at a therapeutically effective rate, alone or in combination with a permeation enhancer or mixture. Also disclosed are drug delivery devices containing the pergolide or pergolide and enhancer composition and methods for the transdermal administration of the pergolide and pergolide/enhancer composition.Type: GrantFiled: June 7, 1995Date of Patent: June 3, 2003Assignee: Alza CorporationInventors: Su Il Yum, Melinda K. Nelson, Patricia S. Campbell
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Patent number: 6565879Abstract: A method is provided for increasing the permeability of skin or mucosal tissue to a topically or transdermally administered pharmacologically or cosmeceutically active peptide, polypeptide or protein. The method involves use of a specified amount of a hydroxide-releasing agent, the amount optimized to increase the flux of the peptide, polypeptide or protein through a body surface while minimizing the likelihood of skin damage, irritation or sensitization. Formulations and drug delivery devices employing hydroxide-releasing agents as permeation enhancers are provided as well.Type: GrantFiled: October 13, 2000Date of Patent: May 20, 2003Assignee: Dermatrends, Inc.Inventors: Eric C. Luo, Eric C. Jacobson, Tsung-Min Hsu
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Transdermal administration of steroid drugs using hydroxide-releasing agents as permeation enhancers
Patent number: 6562370Abstract: A method is provided for increasing the permeability of skin or mucosal tissue to transdermally administered steroid drugs. The method involves use of a specified amount of a hydroxide-releasing agent, the amount optimized to increase the flux of the drug through a body surface while minimizing the likelihood of skin damage, irritation or sensitization. Formulations and drug delivery systems for co-administering a hydroxide-releasing agent with a steroid drug are provided as well. Optimally, the steroid drugs are a combination of an estrogen and progestin that may be administered in female hormone replacement therapy, to provide female contraception, and the like.Type: GrantFiled: December 14, 2000Date of Patent: May 13, 2003Assignee: Dermatrends, Inc.Inventors: Eric C. Luo, Tsung-Min Hsu -
Patent number: 6562606Abstract: A method for disrupting epithelial barrier function in a host in need of the topical administration of a physiologically active substance which comprises applying to the epithelium of the host, barrier-disrupting amount of at least one agent selected from the group consisting of an inhibitor of ceramide synthesis, inhibitor of acylceramide synthesis, inhibitor of glucosylceramide synthesis, and inhibitor of sphingomyelin synthesis, an inhibitor of fatty acid synthesis, an inhibitor of cholesterol synthesis, a degradation enzyme of ceramides, acylceramide, glucosylceramides, sphingomyelin, an inhibitor of phospholipid, glycosphingolipid, including glucosylceramide, acylceramide or sphingomyelin degradation, and both inhibitors and stimulators of metabolic enzymes of free fatty acids, ceramide, and cholesterol, as well as a topical composition useful therefor are disclosed.Type: GrantFiled: June 30, 2000Date of Patent: May 13, 2003Assignees: The Regents of the University of California, Cellegy Pharmaceuticals, Inc.Inventors: Peter M. Elias, Kenneth R. Feingold, Walter M. Holleran
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Patent number: 6562369Abstract: A method is provided for increasing the permeability of skin or mucosal tissue to transdermally administered androgenic drugs. The method involves use of a specified amount of a hydroxide-releasing agent, the amount optimized to increase the flux of the androgenic drug through a body surface while minimizing the likelihood of skin damage, irritation or sensitization. Formulations and drug delivery systems for co-administering a hydroxide-releasing agent with an androgenic drug are provided as well.Type: GrantFiled: December 14, 2000Date of Patent: May 13, 2003Assignee: Dermatrends, Inc.Inventors: Eric C. Luo, Tsung-Min Hsu
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Patent number: 6562368Abstract: A method is provided for increasing the permeability of skin or mucosal tissue to transdermally administered oxybutynin. The method involves use of a specified amount of a hydroxide-releasing agent, the amount optimized to increase the flux of the drug through a body surface while minimizing the likelihood of skin damage, irritation or sensitization. Formulations, drug delivery systems and methods of treatment are provided as well.Type: GrantFiled: December 14, 2000Date of Patent: May 13, 2003Assignee: Dermatrends, Inc.Inventors: Tsung-Min Hsu, Eric C. Luo
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Patent number: 6551604Abstract: The present invention relates to topical compositions for effecting an immediate improvement in the appearance and feel of skin, in addition to providing chronic improvements in skin appearance. The compositions comprise from 0.5% to 25% of a first particulate material having a refractive index of from 1.3 to 1.7, the particulate material being dispersed in the composition and having a median particle size of from 2 to 30 um, and an active effective for chronically regulating skin condition selected from Vitamin B3 compounds, retinoids, and mixtures thereof. Preferred emobodiments are oil in water emulsions further comprising a second particulate material having a larger particle size than the first.Type: GrantFiled: November 8, 2001Date of Patent: April 22, 2003Assignee: The Procter & Gamble CompanyInventors: Petra Helga Beck, Robert Francis Date, Mario Elmen Tremblay
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Patent number: 6517846Abstract: A cosmetic composition having effects suitable for sensitive skin, dry skin, roughening skin or skin with atopic dermatitis is provided. The cosmetic composition includes one or more compounds selected from N-long chain acylamino acids represented by formula (I): wherein n represents 1 or 2, and R represents a saturated or unsaturated hydrocarbon group of from 5 to 23 carbon atoms; and salts thereof.Type: GrantFiled: June 15, 2001Date of Patent: February 11, 2003Assignee: Kyowa Hakko Kogyo Co., Ltd.Inventor: Yoichiro Takekoshi
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Patent number: 6511657Abstract: A two-phase roll-on antiperspirant and/or deodorant is described which comprises: (a) a clear, translucent or opaque non-polar phase having a viscosity in the range of 20 cps-9,000 made by combining: a cross-linked or partially cross-linked non-emulsifying siloxane elastomer; 0.1-70 weight % of one or more low viscosity, lipophilic emollients; (b) a clear, translucent or opaque polar phase have a viscosity in the range of 20-9,000 cps made by combining: one or more members selected from the group consisting of water, glycols and polyhydric alcohols; and an antiperspirant active salt which is soluble or suspendible in the polar phase; wherein the polar phase comprises (i) a sufficient amount of water, glycols or polyhydric alcohols to dissolve or suspend the antiperspirant active, and (ii) optionally may comprise up to 30 weight % water; up to 16.00 weight % of ethyl alcohol; up to 16 weight % isopropyl alcohol; or mixtures of the foregoing; (iii) 0.1-2.Type: GrantFiled: April 20, 2001Date of Patent: January 28, 2003Assignees: Colgate-Palmolive Company, Dow Corning CorporationInventors: Esther Avendano, Adriana Urrutia-Gutierrez, Wilson Lee, Xiaozhong Tang
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Patent number: 6492420Abstract: The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N—CH2COCH2—CH2CO—OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy, acyloxy, alkoxycarbonyloxy, amino, aryl, oxo or fluoro groups and optionally interrupted by oxygen, nitrogen, sulphur or phosphorus atoms; and R2 represents a hydrogen atom or a group R1, and both R2 groups may be the identical or different), and their use in diagnosis and photochemotherapy of disorders or abnormalities of external or internal surfaces of the body, and products and kits for performing the invention.Type: GrantFiled: December 21, 1999Date of Patent: December 10, 2002Assignee: PhotoCure ASInventors: Karl E. Gierskcky, Johan Moan, Qian Peng, Harald Steen, Trond Warloe, Alf Bjorseth
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Patent number: 6489358Abstract: The invention provides stable pharmaceutical preparations for topical and nasal uses, comprising Mupirocin calcium amorphous as an anti-microbial active agent therein, dissolved in a pharmaceutically acceptable solvent providing stability therefore.Type: GrantFiled: July 18, 2001Date of Patent: December 3, 2002Assignee: Agis Industries (1983) Ltd.Inventors: Ilana Lavon, Amira Zeevi, Stephen Cherkez, Moshe Arkin, Joseph Kaspi, Chalil Abu-Gnim, Yoav Racchav
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Patent number: 6486207Abstract: The invention provides a composition suitable for topical application comprising: an effective amount of a prostaglandin, a polymer thickener, a lipophilic component, and a buffer system. In another embodiment, the invention provides a composition suitable for topical application comprising: an effective amount of a vasoactive agent, a polymer thickener, a lipophilic component, and a buffer system. The invention also provides methods of ameliorating female sexual dysfunction. Also provided are methods of increasing female sexual arousal and methods of enhancing female sexual response.Type: GrantFiled: December 10, 1998Date of Patent: November 26, 2002Assignee: NexMed (Holdings), Inc.Inventors: James L. Yeager, Nadir Buyuktimkin, Servet Buyuktimkin
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Patent number: 6485740Abstract: A methotrexate-containing transdermal preparation effective for rheumatoid arthritis comprises an organic amine. The organic amine may preferably be an alkonolamine such as monoethanolamine, diethanolamine, triethanolamine or diisopropanolamine, or an alkylamine such as ehtylamine, diethylamine or triethylamine. The transdermal preparation is, for example, a plaster, a cataplasm, an ointment, a cream or a lotion.Type: GrantFiled: March 14, 2000Date of Patent: November 26, 2002Assignee: Yutoku Pharmaceutical Ind., Co., Ltd.Inventors: Kenji Tominaga, Takaaki Hamada
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Patent number: 6465442Abstract: The present invention relates to a compositions and methods for treating tinnitus. In preferred embodiments of the invention, muscurinic and/or opioid agents are administered to the affected ear in amount effective to relieve one or more tinnitus symptoms. A preferred agent is an anticholinesterase inhibitor, such as neoostigmine.Type: GrantFiled: July 17, 2001Date of Patent: October 15, 2002Inventor: George F. El Khoury
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Patent number: 6461636Abstract: The invention relates to a transdermal therapeutic system (TTS) for the transcutaneous administration of pergolide over several days and to a method for its manufacture without using solvents. The TTS contains a matrix mass, containing pergolide and taking the form of a layer, which contains a (meth)acrylate copolymer containing ammonio groups or a mixture of a (meth)acrylate copolymer containing amino groups and a (meth)acrylate polymer containing carboxyl groups, 10-50% by weight propylene glycol and up to 5% by weight pergolide.Type: GrantFiled: October 10, 2000Date of Patent: October 8, 2002Assignee: Schwarz Pharma AGInventors: Christoph Arth, Andreas Kollmeyer-Seeger, Stephan Rimpler, Hans-Michael Wolff
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Patent number: 6447820Abstract: The disclosed is a treatment of existing and prevention of new skin scars in humans and animals using a topical application containing alcoholic extracts of Cortex Phellodendri and Opuntia ficus indica in a specific combination.Type: GrantFiled: January 22, 2001Date of Patent: September 10, 2002Inventor: Sarfaraz K Niazi
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Patent number: 6444234Abstract: Pharmaceutical compositions for the transdermal administration of a medicament or other active agent by topical application of the composition to the skin of humans or other animals are described. Methodology for formulating such compositions which provide for very rapid uptake of the medicament and transmigration into and through the skin to either fatty tissues or the vascular system, while minimizing irritation to the skin and/or immunological response, is based on a transdermal delivery system (TDS) wherein the medicament is modified to form a true solution in a complex formed from particular solvents and solvent and solute modifiers in combination with skin stabilizers. Uptake of the medicament is further facilitated and made more rapid by including Forskolin or other source of cellular energy, namely induction of cAMP or cGMP.Type: GrantFiled: May 11, 2000Date of Patent: September 3, 2002Inventors: Kenneth B Kirby, Berno I. R. Pettersson, Jr.
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Patent number: 6432383Abstract: A mixed micellar pharmaceutical formulation includes a micellar proteinic pharmaceutical agent, an alkali metal lauryl sulphate, alkali metal salicylate, a pharmaceutically acceptable edetate and at least one absorption enhancing compounds. The absorption enhancing compounds are selected from the group consisting of lecithin, hyaluronic acid, pharmaceutically acceptable salts of hyaluronic acid, octylphenoxypolyethoxyethanol, glycolic acid, lactic acid, chamomile extract, cucumber extract, oleic acid, linolenic acid, borage oil, evening of primrose oil, trihydroxy oxo cholanylglycine, glycerin, polyglycerin, lysine, polylysine, triolein and mixtures thereof. The amount of each absorption enhancing compound is present in a concentration of from 1 to 10 wt./wt. % of the total formulation, and the total concentration of absorption enhancing compounds are less than 50 wt./wt. % of the formulation. A method for administering insulin to the buccal mucosa using a metered dose inhaler is also disclosed.Type: GrantFiled: March 30, 2000Date of Patent: August 13, 2002Assignee: Generex Pharmaceuticals IncorporatedInventor: Pankaj Modi
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Patent number: 6429228Abstract: A local anesthetic for external use is prepared by blending a) an active ingredient selected from lidocaine, prilocaine, and pharmaceutically acceptable salts thereof; b) a percutaneous absorption accelerator, c) ethanol and/or isopropyl alcohol, and d) water, such that the blending ratio of ethanol and/or isopropyl alcohol to water is 0.5 to 1.2 by weight, and the pH is 6.0 to 8.5.Type: GrantFiled: April 6, 1999Date of Patent: August 6, 2002Assignee: Kowa Company, Ltd.Inventors: Toshio Inagi, Akira Mada
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Patent number: 6419939Abstract: A compound for reducing the incidence of pseudofolliculitis combines a mild skin astringent, an oil based epidermal softener, and a hair stiffener. One embodiment of the compound combines refined powdered oatmeal and emollient of the compound combines refined powdered oatmeal and emollient oil, such as mink oil and liquid vitamin A in a petroleum jelly base. The mixture is applied by being massaged into the skin prior to lathering and then again immediately after the rinsing of the face after shaving. Continual usage significantly reduces the eruption of pseudofolliculitis.Type: GrantFiled: May 8, 2001Date of Patent: July 16, 2002Inventor: John Campbell