Foam Patents (Class 514/945)
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Patent number: 6346239Abstract: Use of a composition having an oil phase, an aqueous phase, at least one emulsifier of water-in-oil (W/O) type and at least one emulsifier of oil-in-water (O/W) type, in the form of a reverse latex comprising from 20% to 70% by weight, and preferably from 25% to 40% by weight, of an anionic polyelectrolyte, the anionic polyelectrolyte being based on partially neutralized acrylic acid, which may be branched and/or crosslinked, to prepare a cosmetic, dermopharmaceutical or pharmaceutical composition. Novel lattices, process for their preparation and cosmetic, dermopharmaceutical or pharmaceutical composition incorporating them.Type: GrantFiled: December 17, 1999Date of Patent: February 12, 2002Assignee: Societe d'Exploitation de Produits Pour les Industries Chimques SeppicInventors: Paul Mallo, Guy Tabacchi, Jean Pierre Boiteux
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Patent number: 6333029Abstract: The present patent describes a three-dimensional inter-connected open cell porous foams that have a gradient in composition and/or microstructure through one or more directions. These foams can be made from a blend of absorbable and biocompatible polymers that are formed into foams having a compositional gradient transitioning from predominately one polymeric material to predominately a second polymeric material. These gradient foams are particularly well suited to tissue engineering applications and can be designed to mimic tissue transition or interface zones.Type: GrantFiled: June 30, 1999Date of Patent: December 25, 2001Assignee: Ethicon, Inc.Inventors: Murty N. Vyakarnam, Mark C. Zimmerman, Angelo George Scopelianos, Mark B. Roller, David V. Gorky
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Patent number: 6328950Abstract: The pigment-containing foamable gel for temporarily coloring the hair contains from 35 to 98 percent by weight water; one or more gel-forming thickener that imparts a yield point to the composition; at least one pigment; at least one film-forming, hair-fixing polymer; at least one foam-producing surfactant and at least one propellant, in combination with a suitable aerosol package and a foam-forming device for foaming the gel. The concentration of the thickener or thickeners in the gel is selected so that, on the one hand, the viscosity of the gel is sufficiently reduced so that foaming of the gel is possible and, on the other hand, the yield point is at least large enough so that settling of the pigment is prevented. The easily foamable composition has a hair-fixing effect and temporarily colors the hair, providing a high color brilliance and lustrous appearance. The composition is washable from the hair at will and the color of the hair provided by it has good fastness to rubbing.Type: GrantFiled: November 24, 1999Date of Patent: December 11, 2001Assignee: Wella AktiengesellschaftInventors: Michael Franzke, Bernd Stein
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Patent number: 6316016Abstract: A method for creating a barrier to protect wood materials for house construction or wooden structures such as houses from humidity, moisture and/or biological attacks, such as wood decaying fungi and termites, is disclosed. The method is to treat wood itself or, preferably, the ground surface under the floor with a liquid containing a synthetic resin emulsion and an anti-fungal and wood preservative agent and/or a pesticide such as termite-controlling agent, and further, a foaming agent. The barrier contains a selected copolymer of vinyl acetate and a polyurethane polymer.Type: GrantFiled: May 3, 1999Date of Patent: November 13, 2001Assignee: Nippon Eisei Center Co., Ltd.Inventor: Toru Iwakawa
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Patent number: 6300296Abstract: The invention concerns a foaming aqueous medium (FAM) capable of forming a stable foam in the presence of grease (G). The foaming aqueous medium (FAM) of the present invention comprises water, at least one base surface-active agent (BSA) which comprises at least one amphiphilic additive (ADD), which is a fluorinated compound, compatible with said base surface-active agent (BSA). The present invention further concerns a liquid detergent composition for washing dishes by hand or textiles by hand comprising an effective amount of the foaming aqueous medium (FAM) of the present invention. The present invention also concerns a liquid composition for body hygiene, oral hygiene or body treatment comprising an effective amount of the foaming aqueous medium (FAM) of the present invention.Type: GrantFiled: October 5, 1999Date of Patent: October 9, 2001Assignee: Rhodia ChimieInventors: Vance Bergeron, Gilles Guerin
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Patent number: 6290992Abstract: A method of termite control consists of injecting a foam formulation above ground into the walls of a structure infested with termites or other undesirable pests. The inner spaces of affected walls are flooded at and above ground level to ensure that the foam formulation reaches all passages open to the soil under the structure and establishes an above-ground layer of pest-control chemicals. The foam penetrates all porous material exposed to the injection and impregnates it with active ingredients that remain embedded in the material long after the foam disappears, thereby retaining the insecticidal, repellant and preservative properties of the active agents for a long time without exposure to normal degrading forces. The pest-control formulation preferably comprises pesticide, repellant and preservative components, and a foaming agent in a liquid carrier.Type: GrantFiled: July 10, 1998Date of Patent: September 18, 2001Inventor: Shelby J. Magnuson-Hawkins
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Patent number: 6290978Abstract: Derivatized Arabinogalactan can be utilized in a variety of compositions to impart functionality without imparting negative rheological affects when the amount of the derivatized Arabinogalactan is increased in the composition. This is particularly important in the personal care industry, where it is desirable to have the flexibility to adjust the amount of derivatized Arabinogalactan depending upon the results it is desired to deliver to the user without negatively impacting the overall viscosity of the personal care composition.Type: GrantFiled: November 30, 2000Date of Patent: September 18, 2001Assignee: Larex, Inc.Inventors: Chew-Hung Mak, Morton A. Westman, Michael Lynn Finney, Richard Dale Lamb
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Patent number: 6287552Abstract: 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: GrantFiled: September 17, 1999Date of Patent: September 11, 2001Assignee: L'OrealInventors: Florence Tournilhac, Pascal Simon
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Patent number: 6284233Abstract: 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: GrantFiled: September 17, 1999Date of Patent: September 4, 2001Assignee: L'OrealInventors: Pascal Simon, Veronique Chevalier
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Patent number: 6284225Abstract: Foaming propellant compositions for use in hair mousse compositions described. These compositions contain hydrofluorocarbon 152A and a suitable hydrocarbon in a ratio of about 30 to 70; to about 50 to 50; more preferably about 40 to 60. These compositions comprise the hydrofluorocarbon 152A; and a hydrocarbon, selected from the group consisting of propane, isobutane, and n-butane in the above recited ratios. The above propellant mixture is about 4 to 9 wt. % of total foaming, hair care composition.Type: GrantFiled: July 15, 1998Date of Patent: September 4, 2001Assignee: Helene Curtis, Inc.Inventors: Darshna Bhatt, Arun Nandagiri, Jitendra Patel
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Patent number: 6261544Abstract: A method for alleviating the symptoms of a cosmetic or dermatologic skin condition is described. An effective amount of a poly(hydroxy acid)/polymer conjugate in a pharmaceutically or cosmetically acceptable vehicle is provided. Topical compositions of the conjugates with another cosmetic or dermatological agent, and compounds of the conjugates having attached physiologically active functional groups, are also provided.Type: GrantFiled: February 15, 1999Date of Patent: July 17, 2001Assignee: Focal, Inc.Inventors: Arthur J. Coury, Luis Z. Avila, Chandrashekhar P. Pathak, Shikha P. Barman
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Patent number: 6255344Abstract: The invention relates to novel histidine derivatives corresponding to the general formula (I) below: in which: R denotes a linear or branched, saturated or unsaturated alkyl radical containing from 6 to 22 carbon atoms, n is an integer ranging from 1 to 16, Q+ represents H+ or an organic or inorganic cation, and the addition salts with an acid. The invention also relates to a process for preparing the compounds of formula (I), as well as to the use of these compounds in cosmetics and pharmacy.Type: GrantFiled: June 24, 1999Date of Patent: July 3, 2001Assignee: L'Oreal S.A.Inventors: Michel Philippe, Thierry Bordier
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Patent number: 6248352Abstract: The invention encompasses compounds corresponding to the formula in which R1 denotes a C1-C31, preferably C9-C25, hydrocarbon-comprising radical, in particular a saturated or unsaturated, linear or branched, C1-C31, preferably C9-C25, alkyl radical which can be substituted by one or more optionally esterified hydroxyls; and OR2 denotes a cholesteryl radical; the said compounds being in the form of a pure enantiomer or in the form of a mixture of isomers. The invention also relates to their process of preparation and to their use, in particular for the treatment and care of the skin, hair, nails and eyelashes, in cosmetics or in dermatology.Type: GrantFiled: March 10, 1999Date of Patent: June 19, 2001Assignee: L'Oreal S.A.Inventors: Didier Semeria, Michel Philippe
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Hair styling compositions comprising mineral salt, lipophilic material, and low levels of surfactant
Patent number: 6241971Abstract: The present invention relates to leave-on hair styling compositions comprising from greater than 0.5% to about 5% of a water soluble, non-polymeric mineral salt, from about 0.05% to about 0.5% of a lipophilic material, from about 0.01% to about 0.5% of a surfactant, and an aqueous carrier. The surfactant is selected from the group consisting of amphoteric surfactants, anionic surfactants, and nonionic surfactants having the formula or R1R2R3Z→O, and mixtures thereof. The compositions comprise less than 0.01% cationic surfactant, less than about 0.2% of a chemical protein modifying agent, less than 0.01% formate, sorbate, salicylate and carbonate compounds, and less than about 0.2% of a polymer having a solubility parameter of from about 8.5 to about 12.0 (cal/cm3)½. Further, the composition has a hair friction index of at least 1.07.Type: GrantFiled: September 25, 1997Date of Patent: June 5, 2001Assignee: The Procter & Gamble CompanyInventors: Mary Mora Fox, Dana Hance Wolsing -
Patent number: 6235726Abstract: A water insoluble, biocompatible composition that includes the reaction product of a polyanionic polysaccharide and an activating agent.Type: GrantFiled: August 18, 1999Date of Patent: May 22, 2001Assignee: Genzyme CorporationInventors: James W. Burns, Robert Miller
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Patent number: 6231876Abstract: A cosmetic composition comprising water-soluble copolymer, which as characteristic structural elements comprises a) vinylcarboxamide units of the general formula I where R1 and R2 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, and b) units of the general formula II where A is a chemical bond or an alkylene group, the radicals R3 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, or together with the nitrogen atom to which they are bonded, form an unsubstituted, mono- or polysubstituted, five- to seven-membered, heterocyclic, aromatic or nonaromatic ring, which if appropriate contains one or two further heteroatoms, selected from among O, N and S, it being possible for the heterocyclic ring to be fused to a further five- or six-membered, aromatic or nonaromatic ring, R4 is H, alkyl or aralkyl.Type: GrantFiled: March 25, 1999Date of Patent: May 15, 2001Assignee: BASF AktiengesellschaftInventors: Manfred Niessner, Claudia Nilz, Peter Hössel, Stephan Kothrade, Axel Sanner
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Patent number: 6231844Abstract: Cosmetic foaming compositions and hair mousse compositions employ a foaming agent comprising a mixture of first and second nonionic surfactants and having a total HLB as measured by the Griffin method of at least 12. The first nonionic surfactant is selected from defined polyoxyethylene alkyl ether surfactants, polyoxyethylene alkenyl ether surfactants, polyoxypropylene polyoxyethylene ether surfactants, and mixtures thereof; and the second nonionic surfactant is selected from defined polyoxyethylene long chain alkyl fatty acid or benzene ether surfactants, polyoxyethylene ether surfactants, polyoxypropylene ether surfactants, and mixtures thereof.Type: GrantFiled: October 13, 1997Date of Patent: May 15, 2001Assignee: The Procter & Gamble CompanyInventor: Takanori Nambu
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Patent number: 6231835Abstract: An aerosol preparation for skin-cooling which coagulates sherbet-like on the applied site when sprayed, comprising a liquefied gas and a concentrate containing a C1-3 lower alcohol and a C10-22 straight chain monocarboxylic acid can contain drugs labile in water of which the incorporation has been difficult in the previous aerosol preparations, gives a good feeling when used, and have a durable cooling effect. Accordingly, it is effective on quick calming the pain caused by contusion, sprain, muscular fatigue, etc. or the itch caused by athlete's foot, insect bite, etc.Type: GrantFiled: December 9, 1999Date of Patent: May 15, 2001Assignee: Taisho Pharmaceutical Co., Ltd.Inventor: Fuminori Kimura
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Patent number: 6224852Abstract: The present invention teaches liquid sunscreen compositions in which level of surfactant is higher than level at which the sunscreen component(s) are still soluble in the surfactant in which they are used; and which comprise minimal levels of cationic polymer. Combination of cationic polymer (especially preferred surfactants and at minimum levels) and minimal levels of sunscreen lead to compositions with minimal levels of deposition and minimal SPF. Further, the compositions also maintain good lather.Type: GrantFiled: April 23, 1999Date of Patent: May 1, 2001Assignee: Unilever Home & Personal Care USAInventors: Leslie Jo Morgan, Sudhakar Puvvada, Liang Sheng Tsaur, Michael Paul Aronson, Andrew Lam, Shiji Shen, Ernest Weatherly Macauley
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Patent number: 6214318Abstract: Aerosol compositions are provided that enhance the therapeutic action of ointments by producing, upon topical application thereof, a sustained cooling effect that provides fast relief form pain and itching as well as a tendency to shrink swollen, inflamed tissue. The compositions contain oils, thickening agents for the oils, and propellant. Aqueous solutions, therapeutic ingredients and various adjuvants may also be present. The specific propellant and the proportion used are selected to provide a deposit with a temperature of about −5° C. to about +5° C. In this temperature range, the deposit is cold enough for the required therapeutic effect, but not so cold as to cause pain or tissue damage. The choice and proportion of thickening agents used are selected to provide a deposit that does not flow or spread. Were the deposit to spread, it would present a large surface area from which propellant present in the deposit would evaporate rapidly.Type: GrantFiled: March 30, 1999Date of Patent: April 10, 2001Assignee: OMS Holdings LLCInventors: Lloyd I. Osipow, Dorothea C. Marra, J. George Spitzer
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Patent number: 6197287Abstract: Composition comprising an oil phase, an aqueous phase, at least one emulsifier of water-in-oil (W/O) type, at least one emulsifier of oil-in-water (O/W) type, characterized in that the composition is an inverted latex comprising from 20% to 60% by weight, and preferably from 25% to 45% by weight, of a branched or crosslinked anionic polyelectrolyte based on at least one monomer possessing a strongly acidic function, copolymerized either with at least one monomer possessing a weakly acidic function or with at least one neutral monomer. The compositions have cosmetic applications.Type: GrantFiled: January 19, 1999Date of Patent: March 6, 2001Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques SeppicInventors: Paul Mallo, Guy Tabacchi, Jean-Pierre Boiteux
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Patent number: 6187290Abstract: There is described a foamable formulation comprising a foamable carrier and an active ingredient which may be admixed with the carrier or packaged separately and dispersed into the carrier during the foaming process. Alginate gel is a preferred foamable carrier. The foam produced from such a formulation, and a foam sheet produced by drying the foam, also form part of the invention. The formulation, foam and foam sheet are especially useful for medical applications, for example in treating burns. As apparatus to store the components of the formulation and to generate the foam is also described.Type: GrantFiled: May 7, 1997Date of Patent: February 13, 2001Assignee: Giltech LimitedInventors: Thomas Gilchrist, Eilidh Gilchrist
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Patent number: 6162450Abstract: The present invention relates to the use of 3'-(L-ascorbyl-2-o-phosphoryl)-cholesterol, 3'-(L-ascorbyl-3-o-phosphoryl)-cholesterol, and their derivatives ("APC compounds"). More specifically, the present invention relates to use of APC compounds to improve the appearance and health of skin, hair, lips and nails. The present invention also relates to methods of topically administering APC compounds to cleanse skin and remove make-up, moisturize skin, enhance the shine and wear of nail coating compositions, and to improve compositions having pigments and/or iron oxides.Type: GrantFiled: November 9, 1998Date of Patent: December 19, 2000Assignee: Avon Products, Inc.Inventors: Dmitri Ptchelintsev, John A. Duffy, Robert Kalafsky, Harold E. Pahlck
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Patent number: 6143307Abstract: Cosmetic compositions in the form of a transparent foaming gel comprising:(i) at least one alkyl ether carboxylic acid with a fatty chain,(ii) at least one diol with a fatty chain, and(iii) water.Type: GrantFiled: November 6, 1997Date of Patent: November 7, 2000Assignee: L'OrealInventor: Veronique Maurin
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Patent number: 6140355Abstract: Vaginal pharmaceutical compositions administrable through the topical route, particularly in the form of foams and creams containing a therapeutically effective amount of rifaximin (Common International Denomination) are useful in the treatment of vaginal infections, particularly bacterial vaginosis.Type: GrantFiled: January 13, 1994Date of Patent: October 31, 2000Assignee: Alfa Wassermann S.p.A.Inventors: Marchi Egidio, Rotini Leone Gabriele, Desai Subhash, Grilli Massimo
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Patent number: 6126920Abstract: Methods of treating various skin diseases, and in particular, scalp psoriasis, utilizing a foamable pharmaceutical composition comprising a corticosteroid active substance, a quick-break foaming agent, a propellant and a buffering agent are disclosed. The quick-break foaming agent typically comprises an aliphatic alcohol, water, a fatty alcohol and a surface active agent.Type: GrantFiled: January 12, 1998Date of Patent: October 3, 2000Assignee: Medeva Europe PLCInventors: Julie Irene Jones, Anthony Richard Baker, Neil Graham Halls, Peter Watmough, Peter Marriott
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Patent number: 6127416Abstract: The present invention relates to a foam composition for killing dust mites comprising an acaricidal agent, polymer, ether solvent, perfume, surfactant and water.Type: GrantFiled: September 2, 1999Date of Patent: October 3, 2000Assignee: Colgate Palmolive CompanyInventors: Pierre Fonsny, Germaine Zocchi
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Patent number: 6090389Abstract: A method and preparations for the treatment of vaginal yeast and other yeast infections is provided for the treatment of infections caused by Candida albicans and Cryptococcus neoformans. The method and preparations of the invention can also be used for other yeast and fungal infections including systemic, mucosal and cutaneous caused by Candida and Cryptococcus. The vaginal antiyeast and antifungal preparations include, in addition to suppositories and mouth washes, troches, lotions, creams, tablets and capsules containing gentian preparations as an active ingredient obtained from the plant Radix gentianae Longdancao. For systemic fungal infections gentian preparations from the plant Radix gentianae Longdancao are taken orally in the form of lozenges, tablets, capsules or in solution form for gargling or swallowing.Type: GrantFiled: October 26, 1998Date of Patent: July 18, 2000Inventor: Yu Chen
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Patent number: 6087402Abstract: The present invention relates to a foam composition for killing dust mites comprising an acaricidal agent, polymer, ether solvent, perfume, surfactant and water.Type: GrantFiled: September 26, 1997Date of Patent: July 11, 2000Assignee: Colgate Palmolive CompanyInventors: Germaine Zocchi, Pierre Fonsny
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Patent number: 6080792Abstract: The present invention relates to a foam composition for killing dust mites comprising an acaricidal agent, polymer, ether solvent, perfume, surfactant and water.Type: GrantFiled: September 25, 1997Date of Patent: June 27, 2000Assignee: Colgate Palmolive CompanyInventors: Germaine Zocchi, Pierre Fonsny
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Patent number: 6054137Abstract: The subject-matter of the invention is a cosmetic composition comprising, in a cosmetically acceptable medium, at least phloroglucinol or one of its derivatives. Another subject-matter of the invention is the use of phloroglucinol or of its derivatives in a cosmetic composition intended to promote epidermal renewal.Type: GrantFiled: December 21, 1998Date of Patent: April 25, 2000Assignee: Societe L'Oreal S.A.Inventors: Lionel Breton, Florence Girerd, Beatrice Renault
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Patent number: 6045779Abstract: A water-based composition for the treatment of hair or skin containing an active-substance combination of cosmetic components consisting of(a) an alkyl polyglycoside corresponding to general formula (I):RO--(Z).sub.x (I)in which R is an alkyl radical containing 6 to 22 carbon atoms, Z is a mono- or oligosaccharide and x is a number of 1.1 to 5, or adducts thereof with 1 to 10 moles of ethylene oxide or propylene oxide,(b) a polymer, and(c) a vegetable oil selected from kukui nut oil, almond oil, walnut oil, peach kernel oil, avocado oil, tea tree oil, soya oil, sesame oil, sunflower seed oil, tsubaki oil, evening primrose oil, rice bran oil, palm kernel oil, mango kernel oil, meadow foam oil, thistle oil, macadamia nut oil, grape seed oil, apricot kernel oil, babassu oil, olive oil, wheat germ oil, pumpkin seed oil, mallow oil, hazel nut oil, safflower oil, jojoba oil, canola oil, sasanqua oil and shea butter.Type: GrantFiled: October 18, 1996Date of Patent: April 4, 2000Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Reinhard Mueller, Kurt Seidel, Anke Kaczich, Detlef Hollenberg, Iduna Matzik
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Patent number: 6017520Abstract: Described is the use of vitamin E in topically applied compositions for the purpose of enhancing the penetration of therapeutically effective (cosmetically or pharmaceutically-active) drug or cosmetic ingredients. The topical compositions containing the penetration-enhancing concentration of vitamin E may be provided in a variety of forms including semi-solid (gel, paste, cream, lotion, ointment, etc.), liquid, suspension, film or laminate.Type: GrantFiled: May 2, 1997Date of Patent: January 25, 2000Assignee: Block Drug Company, Inc.Inventors: Joseph Synodis, Stuart Wilensky
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Patent number: 6017554Abstract: A stable solution cream, salve, or spray composition containing activated stabilized chlorine dioxide and phosphates, such as disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, and sodium monofluorophosphate, is disclosed for the prevention and treatment of abnormal conditions of the epithelium of bodily orifices. Examples of such abnormal conditions of the epithelium of the rectal, vaginal, urethral, oral, nasal, ocular, and auditory canal orifices include bacterial infections, such as Actinobacillus actinomycetemcomitans and Porphyromonoas gingivalis, and fungal infections, such as Candida, and leukoplakia. The preferred concentration ranges are between about 0.005%-2.0% chlorine dioxide, and between about 0.02%-3.0% phosphate. The phosphate compound retards escape of chlorine dioxide in the pH range of 6.0 to 7.Type: GrantFiled: September 21, 1998Date of Patent: January 25, 2000Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff
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Patent number: 5990157Abstract: The present invention relates to a foam composition for killing dust mites comprising an acaricidal agent, polymer, ether solvent, perfume, surfactant and water.Type: GrantFiled: July 2, 1998Date of Patent: November 23, 1999Assignee: Colgate Palmolive CompanyInventors: Germaine Zocchi, Pierre Fonsny
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Patent number: 5976520Abstract: Disclosed herein are skin preparations that contain an amphoteric surfactant, a cellulosic ether and a fatty ester of polyethylene glycol. Also disclosed are methods for using these compositions for shaving and body wash purposes.Type: GrantFiled: November 12, 1996Date of Patent: November 2, 1999Assignee: S. C. Johnson & Son, Inc.Inventors: Linda J. Babinski, James A. Limburg
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Patent number: 5976558Abstract: The invention relates to novel compounds of the organosiloxane and organosilane type, bearing at least one function derived from salicylic acid. These novel products have, in particular, desquamating and/or anti-aging properties and may be used in topical application.Type: GrantFiled: January 8, 1998Date of Patent: November 2, 1999Assignee: L'OrealInventors: Herve Richard, Madeleine LeDuc, Alain LaGrange
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Patent number: 5968487Abstract: The invention relates to a novel derivative of kojic acid of formula (I) and to its use, in a composition for topical application as a depigmenting and/or bleaching agent for skin: ##STR1## The invention also relates to a process for depigmenting and/or bleaching skin, which includes applying to the skin a composition that contains 5-hydroxy-4-oxo-4H-pyran-2-ylmethyl 2-oxothiazolidine-4-carboxylate of formula (I) or a pharmaceutically acceptable salt thereof.Type: GrantFiled: July 18, 1997Date of Patent: October 19, 1999Assignee: L'OrealInventors: Jean-Baptiste Galey, Patrick Pichaud
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Patent number: 5955067Abstract: A composition is disclosed which is useful in alleviating, at least in part, symptoms of acne vulgaris, psoriasis or seborrhea, which includes a potassium-based compound a dermatologically acceptable base for the potassium-based compound, which is preferably a potassium salt, and which include potassium acetate, potassium aluminate, potassium arsenite solution, potassium bicarbonate, potassium bisulfate potassium bitartararte, potassium bromide, potassium carbonate, potassium chloride, potassium citrate, potassium gluconate, potassium glycerophosphate, potasium iodate, potassium iodide, potassium manganate, potassium permanganate, potassium phosphate monobasic potassium phosphate dibasic, potassium phosphate tribasic, potassium phosphite or a combination thereof. The composition is topically applied to the areas of a patient's skin which are afflicted with any of acne vulgaris, psoriasis or seborrhea.Type: GrantFiled: July 23, 1996Date of Patent: September 21, 1999Inventors: Eray Oge, Gary Goodwin
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Patent number: 5945086Abstract: Improved aqueous gliadin-containing cosmetic formulations are provided which include form about 0.5-10% by weight gliadin dispersed in an aqueous solvent system together with additional ingredients giving desired end properties. The formulations are preferably selected from the group consisting of hairsprays, hair shampoos and shampoo conditioners, hair styling gels, hair conditioners, instant conditioners, and hair reparatives, as well as sunscreens, shaving creams and bath and shower gels.Type: GrantFiled: October 24, 1997Date of Patent: August 31, 1999Assignee: Midwest Grain ProductsInventors: Sukh Bassi, Larry Murphy, Clodualdo C. Maningat, Li Nie
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Patent number: 5939084Abstract: Stable, recrystallization-resistant dermatological/cosmetic compositions, well suited for preventing/treating oxidative stress of the skin, comprise a substantially ethanol-free aqueous phase, the aqueous phase containing an active amount of solubilized melatonin values and an amount of at least one glycol effective to dissolve such melatonin values.Type: GrantFiled: October 10, 1997Date of Patent: August 17, 1999Assignee: Societe L'Oreal S.A.Inventors: Pascal Simon, Dominique Bordeaux, Didier Gagnebien
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Patent number: 5935592Abstract: A stable solution, cream, salve, or spray composition containing activated chlorine dioxide and phosphates, such as disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, and sodium monofluorophosphate, is disclosed for the treatment of vaginitis and endometriosis by reducing any of Candida, Actinobacillus actinomycetemcomitans, Pseudomonades, and Porphyromonas gingivalis present in the vagina or the uterus. The preferred concentration ranges are in the range of about 0.005% to about 2.0% of chlorine dioxide, and in the range of about 0.02% to about 3.0% of phosphate. The phosphate compound retards escape of chlorine dioxide in the pH range of 6.0 to 7.4, at which pH chlorine dioxide becomes activated and releases sufficient chlorine dioxide to reduce motility and become lethal to the involved micro-organisms.Type: GrantFiled: May 6, 1998Date of Patent: August 10, 1999Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff
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Patent number: 5919438Abstract: Dermatological/cosmetic compositions for reducing or decelerating human hair loss comprise an effective hair loss-reducing amount of combinatory immixture of (a) at least one antifungal agent and (b) at least one halogenated antibacterial agent other than a macrolide or pyranoside, characteristically formulated in a topically physiologically acceptable medium therefor.Type: GrantFiled: April 15, 1997Date of Patent: July 6, 1999Assignee: Societe L'Oreal S.A.Inventor: Didier Saint-Leger
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Patent number: 5916576Abstract: The present invention relates to the use of orange extract for the preparation of pharmaceutical, cosmetic, food or agricultural compositions with an anti-radical activity. The orange extract is substantially free from ascorbic acid.Type: GrantFiled: May 30, 1997Date of Patent: June 29, 1999Assignee: Amway CorporationInventors: Jeffrey M. Dornoff, Michael B. Davies
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Patent number: 5914117Abstract: A cosmetic composition for the skin, including the scalp, comprising (a) at least one specific ester which is a monoester of a C.sub.4 -C.sub.10 aliphatic acid and a C.sub.16 -C.sub.18 aliphatic alcohol, and (b) hollow particles exhibiting a mean particle size ranging from 1 .mu.m to 300 .mu.m. This composition can be used as face cleanser, deodorant, and, in particular, as a shaving product.Type: GrantFiled: October 25, 1996Date of Patent: June 22, 1999Assignee: L'OrealInventor: Brigitte Lavaud
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Patent number: 5911981Abstract: Surfactant blends that generate a stable spherical foam are disclosed. The surfactant blends contain a nonionic surfactant or an amphoteric surfactant as the principal foaming agent, and a sufficient amount of an acylate lactylate to enhance foam volume and provide a foam that remains in a spherical form for up to about forty minutes. A method of generating a long-lasting foam also is disclosed.Type: GrantFiled: October 24, 1997Date of Patent: June 15, 1999Assignee: R.I.T.A. CorporationInventors: Gerd H. Dahms, James W. Cook
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Patent number: 5906992Abstract: The present invention relates to a foam composition for killing dust mites comprising an acaricidal agent, polymer, ether solvent, perfume, surfactant and water.Type: GrantFiled: November 21, 1996Date of Patent: May 25, 1999Assignee: Colgate Palmolive CompanyInventors: Pierre Fonsny, Germaine Zocchi
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Patent number: 5902597Abstract: An under floor insect control method for structures in which an insect control chemical in a mixed resin foam coating is installed under the floor by forcefully mixing, at a nozzle part of the sprayer, and spraying on the soil surface the following: an aqueous emulsion, of which 15-20 percentage by weight is a solid copolymeric resin, based on vinyl acetate and alkyl methacrylate in a proportion ranging from 55-85 and 15-45 parts by weight, respectively; an inert organic solvent solution contains a mixture of diisocyanate and polypropylene glycol in a proportion ranging from 5-15 and 85-95 parts by weight, respectively. The two components make up an adjusted 60-80 percentage by weight as a total volume. An insect control chemical is also included. The proportion of organic solvent solution to the emulsion is in the range of 7-15 percentage by volume. The mixed resin foam insect control barrier formed provides superior insect control chemical immobilization, gas barrier and crack proof properties.Type: GrantFiled: August 27, 1996Date of Patent: May 11, 1999Assignee: Nippon Eisei Center Co., LtdInventors: Toru Iwakawa, Tamotsu Hirahara
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Patent number: 5902574Abstract: The present invention embraces a shaving composition comprising about 65 to 90% water, about 5 to 25% of a water-soluble surface active foaming agent, and about 0.2 to 2.3%, preferably about 0.3 to about 1.5%, and more preferably about 0.5 to about 1.0%, of cysteamine. Such a shaving composition provides improved shaving comfort when compared to a similar shaving composition without the reducing agent, particularly when utilized in conjunction with a humectant aftershave treatment.Type: GrantFiled: November 27, 1996Date of Patent: May 11, 1999Assignee: The Gillette CompanyInventors: Karla Leum Stoner, Charles W. Slife
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Method for treating the epithelium of bodily orifices with chlorine dioxide and a phosphate compound
Patent number: 5902575Abstract: A stable solution, cream, salve, or spray composition containing chlorine dioxide and a phosphate, such as disodium hydrogen phosphate, sodium dihydrogen phosphate, trisodium phosphate, and sodium monofluorophosphate, is disclosed for the prevention and treatment of abnormal conditions of the epithelium of bodily orifices. Examples of such abnormal conditions of the epithelium of the rectal, vaginal, urethral, oral, nasal, ocular, and auditory canal orifices brought about by any of leukoplakia, hairy leukoplakia, vaginitis, endometriosis, Candida Albicans, Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Pseudomonades, Candida species, and leukoplakia vulvae. The preferred concentration ranges are between about 0.005%-2.0% chlorine dioxide, and between about 0.02%-3.0% phosphate. The phosphate compound retards escape of chlorine dioxide in the pH range of 6.0 to 7.Type: GrantFiled: April 27, 1998Date of Patent: May 11, 1999Assignee: Micropure, Inc.Inventor: Perry A. Ratcliff