Cleansing Cream Or Lotion Patents (Class 514/846)
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Patent number: 6787148Abstract: The chemically peeling agent contains a component (A) having the following general formula: B&Brketopenst;&Parenopenst;CH2CH2O)m(AO)n-H]a (wherein B is an alcohol residue; AO is an alkylene-oxy group having 3 to 18 carbon atoms; a is an integer of 1 or more; m is an integer of 4 or more; and n is 0 or an integer of 1 or more; provided that a molar amount m of the oxidized ethylene to be added is a value that amounts to 40% or more of the entire molecular weight of an ethylene oxide chain moiety) and a phenol compound (B) formulated in an amount ranging from 10% to 30% by weight.Type: GrantFiled: February 22, 2002Date of Patent: September 7, 2004Inventors: Setsuko Ueda, Kaori Ueda
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Patent number: 6733766Abstract: A substantially dry composition, especially for personal care products is provided which includes a colorant activatable in water to release a visual color, and an oil-soluble carrier. The colorant is insoluble in the carrier and the visual color is not imparted to the composition in its substantially dry state. Addition of water to the composition activates a color change which renders the visual color perceivable by a consumer. Color changes can be associated as a signal of performance by a consumer.Type: GrantFiled: May 6, 2002Date of Patent: May 11, 2004Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Robert Edward Gott, Ewa Urszula Padlo, Craig Stephen Slavtcheff
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Patent number: 6733790Abstract: A microcapsule having a mean diameter of from about 0.1 to about 5 mm, a membrane and a matrix containing at least one active principle wherein the microcapsule is the product of the process comprising the steps of (a) forming an aqueous matrix by heating an aqueous solution comprised of a gel former, an anionic polymer selected from the group consisting of a salt of alginic acid and an anionic chitosan derivative and active principle; (b) adding the aqueous matrix to an aqueous solution of chitosan.Type: GrantFiled: April 17, 2002Date of Patent: May 11, 2004Assignee: Cognis Iberia S. L.Inventor: Josep Garces Garces
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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: 6689396Abstract: A skin care product is formed of 1-10% by weight of an evening primrose powder with a particle size raning between 70 and 150 mesh, 89.9-98.6% by weight of a solid, liquid, or powered detergent base, and 0.1-0.4% by weight of a prfume. The skin care product is effetive in cleansing skin without injuring the skin. The evening primrose powder contains linolenic acid which is capable of reducing the contents of sugar and fat of the blood. The particles of the evening primrose powder are capable of a direct friction with the skin, thereby resulting in an effective removal of dead skin cells, skin cutin, and skin filth.Type: GrantFiled: November 19, 2001Date of Patent: February 10, 2004Inventor: Wen Tzu Huang
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Patent number: 6683070Abstract: The aqueous suspension can be prepared by incorporating, in an aqueous suspension of a hardly soluble drug, a water-soluble polymer within the concentration range from the concentration at which the surface tension of the aqueous suspension of the drug begins to decrease up to the concentration at which the reduction in surface tension ceases. The resulting aqueous suspension shows ready redispersibility and will not undergo aggregation of dispersed particles or caking. Because of its good redispersibility, the suspension is useful as a parenteral preparation, eye drops, nasal drops, a preparation for oral administration, a lotion or the like.Type: GrantFiled: July 8, 2002Date of Patent: January 27, 2004Assignee: Senju Pharmaceutical Co., Ltd.Inventors: Shin-ichi Yasueda, Keiichi Matsuhisa, Hideo Terayama, Katsuhiro Inada
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Patent number: 6663876Abstract: Compositions and methods for killing ectoparasites on a subject. Compositions containing a fatty acid ester, e.g., isopropyl myristate, effective for killing ectoparasites is described. Also described are compositions containing a fatty acid ester and a siloxane (e.g. decacyclomethicone). The compositions can also contain a mectin and/or a mycin, and S-methoprene. The compositions are useful against a variety of ectoparasites that afflict humans, animals, and plants, e.g., head lice, fleas, body lice, crab lice, scabies, ticks, and plant parasites.Type: GrantFiled: April 29, 2002Date of Patent: December 16, 2003Assignee: Piedmont Pharmaceuticals, LLCInventors: William R. Campbell, Kathleen G. Palma, Neil E. Paulson
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Patent number: 6660283Abstract: The invention relates to the use of cinnamic acid, or of at least one of its derivatives, in a cosmetic composition as an agent for promoting the synthesis of the skin's total lipids. The invention also relates to a cosmetic composition comprising an effective amount of cinnamic acid or of at least one of its derivatives.Type: GrantFiled: June 25, 2001Date of Patent: December 9, 2003Assignee: Societe L'Oreal S.A.Inventors: Lionel Breton, Florence Girerd, Béatrice Renault
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Patent number: 6656487Abstract: The invention relates to a composition containing fibers and a copolymer comprising carboxylate groups and polydimethylsiloxane groups. The composition according to the invention may especially constitute a care or make-up composition for keratin materials such as the skin, including the scalp, the lips of the face and integuments, for instance the eyelashes, the eyebrows, the nails and the hair. The invention also relates to the use of a copolymer comprising carboxylate groups and polydimethylsiloxane groups in a composition containing fibers to ensure a homogeneous dispersion of the fibers in the composition and to stabilize the composition.Type: GrantFiled: November 16, 2001Date of Patent: December 2, 2003Assignee: L'OrealInventors: Isabelle Afriat, Florence Tournilhac
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Patent number: 6649577Abstract: Water-in-oil emulsions (a) with a viscosity of at most 5000 mPa·s (b) with a content of water and water-soluble substances totalling at least 75% by weight, and with a content of lipids, emulsifiers and lipophilic constituents totalling at most 15%, based in each case on the total weight of the preparations, (c) the oil phase of which comprises at least 75% of one or more substances chosen from the group of nonpolar lipids which are liquid at room temperature and have a polarity of greater than 30 mN/m, and/or silicones of any polarity this weight proportion being based on the total weight of the oil phase, (d) comprising at least one interface-active substance chosen from the group of substances of the general formula (I)Type: GrantFiled: December 11, 2000Date of Patent: November 18, 2003Assignee: Beiersdorf AGInventors: Andreas Bleckmann, Rainer Kröpke, Günther Schneider
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Patent number: 6638524Abstract: This invention is to provide an agent for therapy and prevention of allergic diseases which has no adverse action, shows a high safety even by administration for a long period and is able to be utilized to food and/or beverage, cosmetics, etc. which are used daily. To be specific, it provides antiallergic agent and anti-inflammatory agent characterized in containing at least one polyphenol selected from strictinin and methylated derivatives thereof as an effective ingredient; a method for the addition of an antiallergic agent for oral administration or an anti-inflammatory agent for oral administration which is characterized in containing at least one polyphenol selected from strictinin and methylated derivatives thereof as an effective ingredient to food and/or beverage for prevention, suppression and mitigation of allergic symptoms or inflammatory symptoms.Type: GrantFiled: April 25, 2002Date of Patent: October 28, 2003Assignees: National Agricultural Research Organization, Bio-oriented Technology Research Advancement InstitutionInventors: Kenkou Tsuji, Mari Yamamoto, Keiko Kawamoto, Hirofumi Tachibana
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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: 6613359Abstract: Optically-activated fixed particles for use in cosmetic, toiletries, or pharmaceutical preparations. The optically-activated fixed particles include a plurality of substrate particles and a fluorescent compound fixed to each of the plurality of substrate particles to form integral units in the form of optically-activated fixed particles for reducing the visual perception of skin imperfections, including cellulite, shadows, skin discolorations, wrinkles, and mild scars. Each of the optically-activated fixed particles are optionally encapsulated with a transparent or translucent coating.Type: GrantFiled: March 12, 2002Date of Patent: September 2, 2003Assignee: Lipo Chemicals, Inc.Inventor: Bruce H. Victor
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Patent number: 6610315Abstract: Disclosed is a composition including a lower alcohol and water in a weight ratio of about 35:65 to 100:0, between at least 0.5% and 8.0% by weight thickener system comprised of at least two emulsifiers, each emulsifier present in at least 0.05% by weight wherein the composition free of auxiliary thickeners has a viscosity of at least 4,000 centipoise at 23° C. and wherein each emulsifier is comprised of at least one hydrophobic group and at least one hydrophilic group. The composition is useful as a presurgical scrub replacement, a lotion or other hand preparation.Type: GrantFiled: February 14, 2002Date of Patent: August 26, 2003Assignee: 3M Innovative Properties CompanyInventors: Matthew T. Scholz, Robert A. Asmus, Jill R. Charpentier
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Patent number: 6602496Abstract: A method of treating or preventing tinea corporis, commonly known as ringworm of the skin, includes applying a polymerizable monomer adhesive composition to an area of skin afflicted with or susceptible to tinea corporis, optionally with at least one of an additional anti-fungal agent or a skin care additive, and allowing the polymerizable monomer composition to polymerize to form a polymer film over the area of skin.Type: GrantFiled: July 5, 2001Date of Patent: August 5, 2003Assignee: Closure Medical CorporationInventors: Daniel L. Hedgpeth, William S. C. Nicholson, Upvan Narang, Anthony Sherbondy, Gabriel N. Szabo
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Patent number: 6599513Abstract: The present invention provides novel emulsion formulations which comprise oil bodies. The invention also provides a method for preparing the emulsions and the use of the emulsions in products for topical application to the skin. The products are very mild to the skin and may be easily formulated into a wide variety of personal care and dermatological products.Type: GrantFiled: October 24, 2001Date of Patent: July 29, 2003Assignee: Sembiosys Genetics Inc.Inventors: Harm M. Deckers, Gijs Van Rooijen, Joseph Boothe, Janis Goll, Maurice M. Moloney
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Patent number: 6599936Abstract: Cosmetic skin care methods and compositions containing methyl-branched esters. The inventive compositions provide control of sebum secretion from sebocytes, improved oil control and improved skin feel, prevent shine and stickiness, while also. providing anti-aging benefits which results in reduced appearance of wrinkles and aged skin, improved skin color, treatment of photoaged skin, improvement in skin's radiance and clarity and finish, and an overall healthy and youthful appearance of the skin.Type: GrantFiled: June 1, 2000Date of Patent: July 29, 2003Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.Inventors: John Bajor, Stephan Samuel Habif, Laura Rose Palanker
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Patent number: 6596779Abstract: The present invention relates to emulsions which remain perfectly stable over time, prepared from an emulsifier comprising at least one polyglycoside, i.e. polypentoside with or without pohexoside, in which the aliphatic radical has 16 to 18 carbon atoms, and at least one fatty alcohol having 12 to 22 carbon atoms; a process for stabilizing the emulsions; and an emulsifying agent.Type: GrantFiled: February 7, 2000Date of Patent: July 22, 2003Assignee: Agro Industrie Recherches et DeveloppementsInventors: Bertmo Jean-Noel, Mathaly Philippe, Régis de Baynast, Dubois Véronique
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Patent number: 6586013Abstract: Optically-activated particles for use in cosmetic preparations. The optically-activated particles include a plurality of substrate particles selected from the group consisting of nylons, acrylics, polyesters, other plastic polymers, natural materials, regenerated cellulose, metals and minerals; an optical brightener chemically bonded to each of the plurality of substrate particles to form integral units in the form of optically-activated particles for diffusing light to reduce the visual perception of skin imperfections, including cellulite, shadows, skin discolorations, and wrinkles; and each of the optically-activated particles are encapsulated with a UV transparent coating to increase the diffusion light to further reduce the visual perception of the skin imperfections.Type: GrantFiled: June 1, 2001Date of Patent: July 1, 2003Assignee: Lipo Chemicals, Inc.Inventor: Bruce H. Victor
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Patent number: 6582710Abstract: The present invention provides novel emulsion formulations which comprise oil bodies. The invention also provides a method for preparing the emulsions and the use of the emulsions in products for topical application to the skin. The products are very mild to the skin and may be easily formulated into a wide variety of personal care and dermatological products.Type: GrantFiled: January 29, 2002Date of Patent: June 24, 2003Assignee: Sembiosys Genetics Inc.Inventors: Harm M. Deckers, Gijs van Rooijen, Joseph Boothe, Janis Goll, Maurice M. Moloney
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Patent number: 6551603Abstract: A cosmetic sea salt scrub is provided which includes sodium sesquicarbonate and an oil. Sodium sesquicarbonate ordinarily is the major salt present and amounts of this salt relative to the oil may range from about 20:1 to about 5:1 by weight. Mineral oil is particularly preferred as the oil phase. Salt scrubs according to this invention are relatively uniform in composition, easily dispensed from a jar and spread uniformly on the skin.Type: GrantFiled: November 15, 2000Date of Patent: April 22, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Paul Vinski, Craig Stephen Slavtcheff, Joanna Hong Zhang, Brian Andrew Crotty
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Patent number: 6531116Abstract: A method for a skin treatment regime and a respective product is provided which cosmetically improves human skin. The product includes a first composition containing at least one active and functioning to impart a first benefit to the skin. A second composition is provided which includes a second different active and imparts a second benefit to the skin. The first and second compositions are stored in respective separate containers, which nevertheless are joined together for reminding a consumer to use the compositions in tandem and to facilitate in one sale all necessary elements of a suggested regime. Packaging suitable for this purposes can be a series of stackable jars releasably lockable together through a threaded screw arrangement one above the other.Type: GrantFiled: October 22, 1998Date of Patent: March 11, 2003Assignee: Chesebrough-Pond's USA Co., division of Conopco, Inc.Inventors: Alan Suares, Susan Nettesheim, Michael Indursky, Peter Bertolini
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Patent number: 6509024Abstract: The first embodiment of the present invention provides a composition, which includes: an aqueous phase dispersed in an oily phase; wherein the oily phase includes at least one particle of a crosslinked solid organopolysiloxane elastomer having at least one oxyalkylene group, and wherein the aqueous phase includes at least one crosslinked and at least partially neutralized poly(2-acrylamido-2-methylpropanesulphonic acid) polymer. Other embodiments of the present invention provide methods of using the above-identified composition, compositions containing same, and a method of preparing water-in-oil emulsions.Type: GrantFiled: March 21, 2001Date of Patent: January 21, 2003Assignee: L'OrealInventor: Raluca Lorant
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Patent number: 6500441Abstract: A single-phase transparent aqueous liquid cosmetic composition comprising at least 90% of water, at least one alkyl para-hydroxybenzoate (paraben), preferably methyl para-hydroxybenzoate (methylparaben), and at least one metabisulfite, preferably sodium metabisulfite. This composition is preferably devoid of primary alcohol. The inventive composition may be in the form of a stable transparent lotion and may be used, in particular, for gently cleaning and/or removing make-up from the skin and/or eyes. The present invention also relates to a process for dissolving an alkyl para-hydroxybenzoate in an aqueous cosmetic composition which by adding at least one metabisulfite thereto.Type: GrantFiled: March 26, 2001Date of Patent: December 31, 2002Assignee: L'OrealInventors: Lien Bui-Bertrand, Marie-Laure Carrel
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Patent number: 6495537Abstract: The invention is directed to novel methods for the suppression of photocarcinogenesis and photoimmunosuppression in mice. The novel methods comprises the step of administering to a subject a pharmaceutical composition comprising niacin and a pharmaceutical carrier.Type: GrantFiled: December 1, 1999Date of Patent: December 17, 2002Assignee: University of Kentucky Research FoundationInventors: Elaine L. Jacobson, Helen L. Gensler
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Patent number: 6491943Abstract: This invention is to provide an agent for therapy and prevention of allergic diseases which has no adverse action, shows a high safety even by administration for a long period and is able to be utilized to food and/or beverage, cosmetics, etc. which are used daily. To be specific, it provides antiallergic agent and anti-inflammatory agent characterized in containing at least one polyphenol selected from strictinin and methylated derivatives thereof as an effective ingredient; a method for the addition of an antiallergic agent for oral administration or an anti-inflammatory agent for oral administration which is characterized in containing at least one polyphenol selected from strictinin and methylated derivatives thereof as an effective ingredient to food and/or beverage for prevention, suppression and mitigation of allergic symptoms or inflammatory symptoms.Type: GrantFiled: February 8, 2001Date of Patent: December 10, 2002Assignee: National Agricultural Research OrganizationInventors: Kenkou Tsuji, Mari Yamamoto, Keiko Kawamoto, Hirofumi Tachibana
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Patent number: 6485714Abstract: The present invention relates to a method for regulating hyperpigmented spots in mammalian skin comprising treating the skin with a safe and effective amount of salicylic acid and/or additional active component.Type: GrantFiled: July 27, 2000Date of Patent: November 26, 2002Inventors: Sherry A. Mangione, Jerome J. Schentag
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Patent number: 6468551Abstract: Microemulsion gels a) based on oil in water type, comprising an oil phase, substantially consisting of not easily volatile constituents, and an aqueous phase containing one or more O/W emulsifiers free from ethylene oxide and propylene oxide and possibly one or more additional O/W emulsifiers, an emulsifier content which is lower than 20 wt.Type: GrantFiled: June 18, 1999Date of Patent: October 22, 2002Assignee: Beiersdorf AGInventors: Khiet Hien Diec, Wolfgang Meier, Jörg Schreiber
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Patent number: 6468514Abstract: The use of one or more cosurfactants (surfactant B) in a mixture with one or more surfactants different from surfactant B (surfactant A) for reducing the binding of surfactant A to the surface of the skin.Type: GrantFiled: December 15, 2000Date of Patent: October 22, 2002Assignee: Beiersdorf AGInventors: Robert Schmucker, Martin Sugár
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Patent number: 6461626Abstract: The present invention relates to substantially uniform, discontinuous films of a topical product having a defined abrasion resistance, coverage value and particle spacing. The films are wear or transfer resistant and provide good skin coverage, while simultaneously providing improved skin appearance, e.g., good apparent coverage and a natural look. The films can be formed by methods which provide the defined particle coverage and spacing, including silk screening and the like and electrostatic spray techniques. The films are preferably formed by electrostatically spraying the composition onto the skin.Type: GrantFiled: July 31, 2000Date of Patent: October 8, 2002Assignee: The Procter & Gamble CompanyInventors: Thomas Elliot Rabe, Helen Shu Ying Yen
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Patent number: 6458388Abstract: The invention provides cosmetic creams containing granular components for cleansing and scrubbing the skin, which contain granules of a salt, in particular sodium or potassium chloride, and which are stable under storage and use conditions. In an embodiment of the invention, no rinsing is required after use. The invention also provides a process for making the cosmetic creams by mixing a solution of a salt, in the amount contained by a solution that is saturated at a temperature not lower than room temperature, with the water soluble ingredients of the cream base, emulsifying the mixture with the components of the oily phase of the cream base to obtain a complete mixture, homogenizing and cooling the complete mixture, adding fragrances and preservatives and optionally additives, and finally adding solid salt particles while continuing to homogenize said mixture.Type: GrantFiled: May 19, 2000Date of Patent: October 1, 2002Assignee: Dead Sea Works, Ltd.Inventors: Margarita Genis, Izhak Haliva, Shaul Zolotov
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Patent number: 6458371Abstract: A novel cosmetic composition comprising a known hydroximic acid derivative as the active ingredient, and conventional carriers of the cosmetic composition are disclosed. The cosmetic composition of the invention is suitable for the prevention and/or reduction of the photoaging processes of the skin exposed to UV radiation.Type: GrantFiled: December 4, 1998Date of Patent: October 1, 2002Assignee: Medgene, LimitedInventors: Bea Farkas, Peter Literati Nagy, Agnes Vadasz, Laszlo Vigh
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Patent number: 6451329Abstract: A pigmented emulsion cosmetic composition for reducing the shiny appearance of skin and cosmetically improving the appearance of skin imperfections comprising a cosmetically effective amount of mushroom extract and a method for reducing the shiny appearance of skin and cosmetically improving the appearance of skin imperfections comprising applying to the skin an emulsion cosmetic composition containing mushroom extract.Type: GrantFiled: March 16, 2001Date of Patent: September 17, 2002Assignee: Revlon Consumer Products CorporationInventors: Ida Marie Sandewicz, Tatyana Zamyatin, Julio Gans Russ
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Patent number: 6451330Abstract: A cosmetic composition is provided which includes at least about 2% solid asymmetric particles, a retinoid solubilized in a fluid oil and wherein the fluid oil to solid particles are present in a weight ratio such that the composition exhibits a normal force value of less than −100 milli-Newton containing a retinoid. The composition diminishes the appearance and feel of oily skin and is capable of delivering benefits associated with retinoids.Type: GrantFiled: July 26, 2001Date of Patent: September 17, 2002Assignee: Unilever Home & Personal Care, USA, division of Conopco, Inc.Inventors: Quynh Pham, Yan Zhou, Prem Chandar
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Patent number: 6447803Abstract: A selected thickener-rheology modifier system comprising the combination of a hydrophobically, modified alkali-soluble thickener and a polysaccharide hydrocolloid or gum or polyalkylene glycol, preferably with a surfactant and more preferably with boric acid is especially useful in personal care compositions such as hair care and skin care compositions.Type: GrantFiled: August 14, 1998Date of Patent: September 10, 2002Assignee: National Starch and Chemical Investment Holding CorporationInventors: Paul M. Sorrentino, Ian W. Cottrell, Johan G. L. Pluyer, Tamara Babenko
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Patent number: 6448297Abstract: The invention relates to alkyl phosphates, in particular their mixtures, of the formula in which R is C12-C22-alkyl, preferably C14-C18-alkyl, X is a group of the formulae NH3R1, NH2R2R3 or NHR4R5R6, Y is as defined for R or is as defined for X, and R1 is C8-C22-alkyl, R2 and R3 are C1-C22-alkyl or cyclohexyl, and R4, R5 and R6 are C1-C4-alkyl. These compounds, in particular the mixtures of mono- and diesters, are suitable as emulsifiers in the preparation of aqueous emulsions.Type: GrantFiled: June 1, 2000Date of Patent: September 10, 2002Assignee: Clariant GmbHInventors: Angelika Turowski-Wanke, Matthias Löffler
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Patent number: 6448296Abstract: The aqueous suspension can be prepared by incorporating, in an aqueous suspension of a hardly soluble drug, a water-soluble polymer within the concentration range from the concentration at which the surface tension of the aqueous suspension of the drug begins to decrease up to the concentration at which the reduction in surface tension ceases. The resulting aqueous suspension shows ready redispersibility and will not undergo aggregation of dispersed particles or caking. Because of its good redispersibility, the suspension is useful as a parenteral preparation, eye drops, nasal drops, a preparation for oral administration, a lotion or the like.Type: GrantFiled: June 5, 2001Date of Patent: September 10, 2002Assignee: Senju Pharmaceutical Co., Ltd.Inventors: Shin-ichi Yasueda, Keiichi Matsuhisa, Hideo Terayama, Katsuhiro Inada
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Patent number: 6432424Abstract: The present invention relates to a cosmetic composition comprising (i) a compound selected from the group consisting of creatine, carnitine, and pyruvic acid, and a cosmetically acceptable salt or ester thereof, (ii) a nutrient, and (iii) a skin-conditioning agent selected from the group consisting of an emollient and a humectant.Type: GrantFiled: June 29, 2000Date of Patent: August 13, 2002Assignee: Johnson & Johnson Consumer Companies, Inc.Inventors: Stanley S. Shapiro, Katharine M. Martin, Steven A. Shaya, Claudia K. Kaminski
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Patent number: 6423306Abstract: The subject-matter of the present invention is a transfer-free composition comprising (a) at least one of a di-block, tri-block, multi-block and/or radial block copolymer and optionally (b) a film former or a mixture of film formers. The composition may comprise any one of a di-block, tri-block, multi-block or radial block copolymer or any mixture or blend of co-polymers. Cosmetic and pharmaceutical compositions of the invention result in a film with very good retention, good transfer resistant properties, and which does not migrate over time. The compositions have cosmetic properties which are improved in relation to those of the “transfer free” products of the prior art.Type: GrantFiled: February 26, 1999Date of Patent: July 23, 2002Assignee: L'Oreal SAInventors: Carolyn Caes, Gary G. Graves, Mohamed G. Kanji, Margarita Montes de Oca, Greg Norman, Carl Orr, Paul Thau
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Patent number: 6413527Abstract: A nanoemulsion, the oil globules of which have an average size of less than 100 nm, comprising an anionic surfactant chosen from alkyl ether citrates and at least one oil having a molecular weight of greater than 400, the ratio by weight of the amount of oily phase to the amount of surfactant ranging from 2 to 10. The emulsion obtained is transparent and stable on storage. It can comprise large amounts of oil while retaining good transparency and while having good cosmetic properties. It can constitute a composition for topical use, a pharmaceutical composition or an ophthalmological composition. The invention also relates to the use of the nanoemulsion according to the invention in the cosmetics and dermatological fields, in particular for moisturizing the skin and/or mucous membranes, as well as for treating the hair, and in the ophthalmological field, as an eye lotion for treating the eyes.Type: GrantFiled: January 6, 2000Date of Patent: July 2, 2002Assignee: L'OrealInventors: Jean-Thierry Simonnet, Odile Sonneville, Sylvie Legret
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Publication number: 20020081322Abstract: The invention relates to non-emulsion, topical gel compositions which comprise an aliphatic polyhydric alcohol, an alkali salt of a fatty acid ester, a carbohydrate-based or cholesterol-based surfactant/emulsifier, or combination thereof, water, and substantially no oil.Type: ApplicationFiled: November 17, 1999Publication date: June 27, 2002Inventors: CLEMENT LAWSON, ISAAC D. COHEN
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Patent number: 6407044Abstract: An aerosol personal cleansing composition comprising from about 85% to about 95% of a neat cleansing lotion comprising from about 0.5% to about 30%, by weight of the neat cleansing lotion, of a lathering surfactant, from about 0.5% to about 40%, by weight of the neat cleansing lotion, of a lipophilic skin moisturizing agent, from about 0.1% to about 10% by weight of the neat cleansing lotion, of a stabilizer, and from about 35% to about 90%, by weight of the neat cleansing lotion, of water; and from about 3% to about 15% of a hydrocarbon propellant having a vapor pressure of from about 3 psig to about 15 psig.Type: GrantFiled: January 28, 1998Date of Patent: June 18, 2002Assignee: The Proctor & Gamble CompanyInventor: Thomas Jefferson Dixon
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Patent number: 6403704Abstract: The invention relates to a composition for cosmetic or topical application comprising particles of an at least partially crosslinked elastomeric solid polyorganosiloxane suspended in an aqueous phase, wherein the composition is substantially water-resistant. This composition is more especially a make-up composition or a care composition for the lips or a foundation composition for making up the human face or body. This composition is soft and feels fresh when applied, it spreads easily, it is non-sticky and it does not dry out the skin or the lips. It is entirely suitable for greasy skin, on account of its high matte-effect power.Type: GrantFiled: February 8, 2000Date of Patent: June 11, 2002Assignee: L'Oréal S.A.Inventor: Isabelle Bara
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Patent number: 6399082Abstract: The use of compositions containing a mixture of a diol and an alpha-hydroxy acid in a semi-occluding vehicle for the topical treatment of hyperkeratotic skin diseases is provided.Type: GrantFiled: June 27, 2000Date of Patent: June 4, 2002Assignee: Yamanouchi Europe B.V.Inventor: Agneta Ganemo
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Patent number: 6399045Abstract: 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: March 10, 2000Date of Patent: June 4, 2002Assignee: Unilever Home & Personal Care USA a division of Conopco, Inc.Inventors: Leslie Jo Morgan, Sudhakar Puvvada, Liang Sheng Tsaur, Michael Paul Aronson, Andrew Lam, Shiji Shen, Ernest Weatherley Macaulay
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Patent number: 6399108Abstract: 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: GrantFiled: June 30, 2000Date of Patent: June 4, 2002Assignee: P.H.C., Inc.Inventor: Don H. Girvan
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Publication number: 20020058051Abstract: A skin care composition comprising. (a) a silicone-containing phase comprising cross-linked polyorganosiloxane polymer and silicone oil, wherein the composition comprises from about 0.1% to about 20% by weight of the combination of cross-linked polyorganosiloxane polymer and silicone oil, (b) from about 0.1% to about 20% by weight of an organic liquid crystal-forming amphiphilic surfactant, and (c) water; wherein the composition is in the form of an oil-in-water emulsion. The compositions of the invention provide improved skin feel, reduced greasiness/stickiness and faster absorption.Type: ApplicationFiled: March 20, 2000Publication date: May 16, 2002Inventors: ZAHID NAWAZ, EDWARD OWEN
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Publication number: 20020054894Abstract: A cosmetic, dermatological, hygiene and/or pharmaceutical composition comprising a hydrophilic component and a fatty phase which comprises at least one volatile compound and at least one pasty fatty compound. The composition is, in particular, a composition having improved staying power. The use of the combination of a volatile compound and a pasty fatty compound to limit the transfer and/or migration of such a cosmetic, dermatological, hygiene and/or pharmaceutical composition comprising a hydrophilic compound.Type: ApplicationFiled: September 14, 2001Publication date: May 9, 2002Inventors: Isabelle Agostini, Dolores Miguel-Colombel
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Publication number: 20020051796Abstract: Colorless solution for cosmetic use, based on a hydrophobic polymer in an organic solvent medium. This solution contains, in the cosmetically acceptable organic solvent, (1) at least one self-adhesive hydrophobic polymer selected from polymers or copolymers of the polyacrylic and/or polyvinylic type, (2) at least one filler and/or essential oil, and (3) at least one keratolytic agent, said polymer having an adhesiveness of between 150 and 800 g/cm2 after evaporation of said organic solvent.Type: ApplicationFiled: December 15, 1999Publication date: May 2, 2002Inventor: JEAN-LOUIS GUERET
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Patent number: RE37947Abstract: Novel pharmaceutically/cosmetically-active aromatic polyenic compounds have the structural formula (I): and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular, bone and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.Type: GrantFiled: January 5, 2000Date of Patent: December 31, 2002Assignee: Centre International de Recherches Dermatologiques GaldermaInventors: Jean-Michel Bernardon, Phillippe Nedoncelle