Abstract: Disclosed are compositions, inter alia, shampoos, conditioners, and restoratives that are effective in preventing further damage to keratin-containing fibers damaged by exposure to oxidative dyeing catalysts, mechanical damage, exposure to UV and visible radiation, and the like.
Abstract: The present invention relates to a series of polyglycoside derivatives that are (a) polymeric (that is cross linked with hydroxypropyl linkages) and (b) contain additional functional groups including alkoxy, sulfate, sulfonate, quaternary and phosphate groups, and (c) sugars to increase water solubility and provide outstanding foaming agents and detergents that are naturally derived and readily biodegradable.
Abstract: Methods for improving the foaming properties of cleansing and foaming formulations for topical use are presented. The methods comprise including in the formulation an effective amount of a polyol glycoside or a mixture of polyol glycosides of formula (I) R1—O-(G)x-H, in which x is a decimal number between 1 and 5, G is a reducing sugar and R1 is a radical of formula (A) —CH2—(CHOH)n—CH2—OH, in which n is an integer equal to 2, 3 or 4, or R1 is a radical of the formula (B) —(CH2—CHOH—CH2—O)m—H, in which m is an integer equal to 1, 2 or 3. Compositions containing compounds of formula (I) and methods of preparing the compositions are also presented. The methods and compositions can be applied to cosmetics and dermapharmaceuticals.
Type:
Grant
Filed:
February 11, 2011
Date of Patent:
February 21, 2012
Assignee:
Societe d'Exploitation de Produits pour les Industries Chimiques SEPPIC
Abstract: The present invention concerns aqueous compositions that are suitable as shampoos. The composition comprises an oil and provides an interesting hair treatment, especially an interesting hair treatment targeting damaged hair.
Type:
Application
Filed:
January 26, 2010
Publication date:
January 26, 2012
Applicant:
Rhodia Operations
Inventors:
Denis Bendejacq, Caroline Mabille, Eric Leroy
Abstract: A personal care composition comprising: a near-terminal branched compound according to Formula I; a cosmetically acceptable aqueous carrier; wherein the near-terminal branched compound is not comprised in a gel network.
Type:
Application
Filed:
July 14, 2011
Publication date:
January 19, 2012
Inventors:
John David Carter, Elaine Marie Burt, Jeffrey John Scheibel, David Johnathan Kitko, Jun Xu, Charles Winston Saunders, Kenneth Nathan Price, Stephanie Ann Urbin, Phillip Richard Green
Abstract: Composition containing, in a cosmetically acceptable medium, two or more volatile linear alkanes, and one or more nonprotein cationic polymers, with a volatile linear alkanes/polymer(s) ratio by weight of greater than or equal to 1.2. Use in the treatment of keratinous substances, preferably keratinous fibres, such as the hair.
Abstract: The invention provides an anti-wrinkle agent which has an excellent effect of inhibiting the formation of wrinkles and excellent safeness. The anti-wrinkle agent contains, as an active ingredient, a culture supernatant of a lactic acid bacterium belonging to Streptococcus thermophilus.
Abstract: The present invention relates to a personal care composition additive for use on keratin substrates in order to provide long lasting benefits to the keratin substrate such as in conditioning systems, such as 2/1 shampoo's, leave-on and rinse off conditioners, for hair and skin, or for imparting greater water resistance to such personal care compositions as sunscreens or cosmetics.
Type:
Application
Filed:
June 24, 2011
Publication date:
December 29, 2011
Applicant:
Hercules Incorporated
Inventors:
Paquita ERAZO-MAJEWICZ, Gijsbert Kroon, Thi Hong Lan Le-Pham, Tuttu Maria Nuutinen
Abstract: A naturally occurring film forming material for a hair spray or mousse, rather than a synthetic resin. A preferred naturally occurring film forming material is a polysaccharide, which is a sugar polymer with an INCI name of LEVAN. The film forming material may be mixed with any of a naturally occurring edible oil to add sheen to the hair, naturally occurring substances for antibacterial purposes and a naturally occurring fragrance and an emulsifier.
Abstract: The present invention is related to the use of a non-cellulosic cationically modified polysaccharide in cleaning compositions and more particularly to a surfactant based cleansing composition comprising, a surfactant, a non-cellulosic cationically modified polysaccharide and a solvent for use in personal care composition, household care composition or an institutional care composition.
Type:
Grant
Filed:
October 9, 2009
Date of Patent:
December 13, 2011
Assignee:
Hercules Incorporated
Inventors:
Piet Brand, Richard G. Brown, Anita N. Chan, Paquita Erazo-Majewicz, Jashawant J. Modi
Abstract: The invention relates to a cosmetic composition for the treatment of keratinous fibres, in particular human hair, comprising at least one anionic, nonionic, amphoteric or zwitterionic fixing polymer and at least one compound of the ceramide type as well as to the method of treatment using this composition.
Type:
Application
Filed:
December 27, 2010
Publication date:
November 24, 2011
Applicant:
L'Oreal S.A.
Inventors:
Christine DUPUIS, Claude Dubief, Isabelle Cretois, Dumarys Braida-Valerio
Abstract: A subject-matter of the invention is a cosmetic method for making up or for the nontherapeutic care of keratinous substances chosen from the nails, skin, lips or eyelashes, the method consisting in: a. depositing on the said keratinous substances at least one layer of at least one first composition comprising at least one first noncrosslinked polyrotaxane and at least one second noncrosslinked polyrotaxane, b. subjecting the said composition, simultaneously with or subsequent to its application, to at least one chemical, physicochemical and/or mechanical stimulus.
Type:
Application
Filed:
August 3, 2007
Publication date:
November 24, 2011
Applicant:
L'OREAL
Inventors:
Timo Luukas, Nathalie Jager Lezer, Pascal Arnaud
Abstract: The present invention relates to cosmetic and/or dermatological compositions for the treatment of keratin containing substrates, comprising synergistic mixtures of modified starch polymers with defined molecular weights and cationic charges in a cosmetically acceptable medium. The synergistic mixtures of modified starches employed to manufacture compositions according to the present invention exhibit significant benefits over the existing modified starches employed according to the state-of-the-art in the treatment of keratin-containing substrates like human or animal hair, skin and nails. Another aspect of the present invention is the stabilization of the modified starch solutions used to manufacture the cosmetic and/or dermatological compositions according to the present invention against the growth of micro-organisms without traditional preservatives.
Type:
Grant
Filed:
March 6, 2009
Date of Patent:
November 15, 2011
Assignee:
Dr. Straetmans Chemische Produkte GmbH
Inventors:
Kurt Dieker, Jan Jänichen, Wilfried Petersen, Manuela Salmina-Petersen, Michael Kinder, Jessica Scholze
Abstract: An aerosol shave composition, preferably a post foaming shave gel, comprising a hydrophobic agent, such as a silicone, in the form of a microdroplet having a particle size from about 0.15 microns to about 10 microns.
Type:
Application
Filed:
May 4, 2011
Publication date:
November 10, 2011
Inventors:
Ali Abdelaziz Alwattari, Marcia J. Holden, George Endel Deckner, Theresa Louise Johnson, Vickie Lynn Cornelius
Abstract: Hair treatment agent having advantageous properties containing, based on weight of the agent, 0.00001 to ?0.05% by weight of at least one oligopeptide having at least one amino acid sequence Glu-Glu-Glu (formula (A)), wherein the amino group may be present in a free or protonated manner, and the carboxy groups may be present in a free or deprotonated manner.
Type:
Application
Filed:
March 3, 2011
Publication date:
November 10, 2011
Inventors:
Erik Schulze Zur Wiesche, Petra Westphal, Elisabeth Poppe
Abstract: Embodiments of the present description provide a blend for use in a personal care product having a modified xanthan gum and a galactomannan, wherein the modified xanthan gum is a non-pyruvylated xanthan gum, and the modified xanthan gum and the galactomannan are present in the blend in a ratio from about 1:99 to about 99:1 by weight. Also provided in embodiments of the present description are personal care products having blends of modified xanthan gums and galactomannans, methods for product formulation, and use thereof.
Abstract: A composition for enhancing fluid viscosity including a mixture of at least one cationic or cationizable polymer and at least one anionic or anionizable (hydrolysable) polymer. The composition has a zeta potential at 25° C. in the range of 0.5 to 100 mV or ?0.5 to ?100 mV, typically 1 to 60 mV or ?1 to ?60 mV, or is a precursor convertible at a temperature of 100 to 250° C. to the composition having a zeta potential at 25° C. of 0.5 to 100 mV or ?0.5 to ?100 mV, typically 1 to 60 mV or ?1 to ?60 mV. Typically the compositions exhibit salt tolerance and interaction of both polymers at very high temperatures (>300° F.) such that the system exhibits an increase of viscosity at extreme temperatures. The compositions are useful for hydraulic fracturing, enhanced oil recovery, subterranean acidization, personal care as well as home and industrial cleaners.
Type:
Application
Filed:
February 14, 2011
Publication date:
October 20, 2011
Applicant:
RHODIA OPERATIONS
Inventors:
Ruela TALINGTING PABALAN, Nemesio Martinez-Castro, Subramanian Kesavan, Marie Pierre Labeau, Bruno Langlois
Abstract: A hair treatment composition comprising a silicone pressure sensitive adhesive emulsion in which the emulsion comprises a disperse organic solvent phase in a continuous water phase.
Abstract: A carbohydrate treatment composition composing modified starches, preservatives, an incorporation factor and water The treatment composition may also preferably comprise a fragrance The composition may be used to coat a litter material substrate and also may be used in a fragrance delivery composition for personal care products A method of coating a litter material using a carbohydrate material is also presented.
Type:
Application
Filed:
December 18, 2009
Publication date:
October 6, 2011
Applicant:
BELL FLAVORS AND FRAGRANCES, INC.
Inventors:
Richard Skrobanski, Dina Piersawl, Stephen E. Schuh, Norman J. Appel
Abstract: Provided are methods of cleansing dyed hair comprising applying to dyed hair a composition comprising anionic surfactant and a hydrophobically-modified polymer capable of binding surfactant thereto.
Type:
Grant
Filed:
September 20, 2010
Date of Patent:
October 4, 2011
Assignee:
Johnson & Johnson Consumer Companies, Inc.
Inventors:
Russel M. Walters, Anthony J. Cossa, Joseph J. Librizzi
Abstract: Present invention relates to a cosmetic composition for hair and scalp obtained by mixing two compositions wherein the one is a water soluble powder and the other is an aqueous composition comprising at least one hair and scalp conditioning compound. The object of the present invention is a two-part composition for hair and scalp wherein first part is a substantially non-aqueous composition comprising at least one water soluble salt with an endothermic dissolving enthalpy of 5 kJ/mol or more and a second part is an aqueous composition comprising at least one hair conditioning compound.
Type:
Application
Filed:
December 9, 2009
Publication date:
September 29, 2011
Applicant:
KPSS - KAO PROFESSIONAL SALON SERVICES GMBH
Abstract: The present invention is related to an aqueous cleansing composition for keratin fibres, especially human hair, comprising at least two anionic surfactants comprising at least one amide group in their molecules. The first object of the present invention is an aqueous cleansing composition comprising at least two anionic surfactants comprising at least one amide group in their molecules and substantially frees of alkyl sulphate and alkyl ether sulphate surfactants. The two anionic surfactants comprising at least one amide group in their molecule is preferably selected from surfactants of the following structure wherein R1 is a saturated or unsaturated, straight or branched alkyl chain with 7 to 17 C atoms, R2 is H or a methyl, R3 is H, COO?M+, CH2COO?M or COOH, n is 0 to 2, X is COO? or SO3? and M is independent from each other H, sodium or potassium. The cleansing composition comprise furthermore amphoteric and non-ionic surfactants.
Abstract: An aqueous hair moisturizing composition is provided. The composition includes a cationic component, an oil containing about 70 percent or greater unsaturated fatty acids with chain length of C18 or greater, a phytosterol and a cellulosic polymer. Also provided is a method of imparting extended moisturization to the hair including the steps of applying to the hair in need of extended moisturization a composition including a cationic component, an oil containing about 70 percent or greater unsaturated fatty acids with chain length of C18 or greater, a phytosterol and a cellulosic polymer, and retaining the composition in contact with the hair for a time sufficient to impart extended moisturization to the hair.
Type:
Application
Filed:
June 6, 2011
Publication date:
September 29, 2011
Inventors:
Erik Gutmann, Peter Matravers, Barbara Jean Fealy, Nathan Keen
Abstract: Cosmetic hair treatment compositions comprising thiolated polymers having in the range of from about 5% to about 50% reactive thiol groups are provided. Also provided is a method for extending the color retention of color-treated hair.
Type:
Application
Filed:
September 8, 2010
Publication date:
September 22, 2011
Inventors:
Geoffrey Hawkins, Isabelle R. Afriat, Jean Harry Xavier, Lavinia C. Popescu
Abstract: This invention relates to compositions comprising a xyloglucan conjugate and processes for making and using such compositions including the use of such compositions to clean and/or treat a situs.
Abstract: The invention relates to cosmetic preparations in the form of gel emulsions on preparations of the O/W emulsion type having a hydrocolloid content. Said hydrocolloids are selected from the group of preparations based on (i) hydroxyethylcellulose, (ii) xanthan gum, (iii) carbomer. Said preparations further contain (iv) one or more lipids, (v) one or more non-ionic and/or anionic emulsifiers with HLB values between 8 and 16, the overall content of the emulsifiers not exceeding 1.5% by weight.
Type:
Grant
Filed:
February 13, 2002
Date of Patent:
September 6, 2011
Assignee:
Beiersdorf AG
Inventors:
Chemals Füller Kohlhase, Stefanie Von Thaden, Andreas Bleckmann, Christel Lemm, Detlef Emeis
Abstract: Hair fixatives such as styling mousse and gel may include biopolymers derived from natural renewable resources. The biopolymer may be cross linked to form a biopolymer latex that may be incorporated into the hair fixatives.
Type:
Application
Filed:
February 28, 2011
Publication date:
September 1, 2011
Applicant:
HONEYWELL INTERNATIONAL INC.
Inventors:
Mark Richard Wheeler, Philip Orawski, Malena Higuera, Lee Mores
Abstract: The present invention is related to an aqueous cleansing composition for keratin fibres, especially human hair, comprising at least one amino acid surfactant, and a cationic polymer. Accordingly, the object of the present invention is an aqueous cleansing composition comprising at least one amino acid surfactant of structure (I) wherein R1 is a saturated or unsaturated, straight or branched alkyl chain with 7 to 17 C atoms, R2 is H or a methyl, R3 is H, COO?M+, CH2COO?M or COOH, n is 0 to 2, X is COO? or SO3? and M is independent from each other H, sodium or potassium, and a cationic polymer consisting of a copolymer of vinylpyrrolidone and vinylimidazole and a homopolymer of dimethyl dially ammonium chloride.
Type:
Application
Filed:
November 10, 2009
Publication date:
August 25, 2011
Applicant:
KPSS-KAO Professional Salon Services GmbH
Inventors:
Michael Molenda, Ilka Tietjen, Mustafa Grit
Abstract: This invention relates to cationic Cassia polymers and to their use in hair fixative applications. The cationic Cassia polymers demonstrate superior stiffness profiles and a high level of curl retention when subjected to high humidity conditions for extended periods of time.
Type:
Grant
Filed:
July 20, 2010
Date of Patent:
August 23, 2011
Assignee:
Lubrizol Advanced Materials, Inc.
Inventors:
Carole A. Lepilleur, Denise W. Rafferty, Joseph A. Zellia, Jeffrey A. Fruscella
Abstract: A personal care composition suitable for use as a non-aerosol shave composition comprising an anti-irritation agent; a lathering surfactant; a carrier comprising water; and optional adjunct ingredients such as lubricants.
Abstract: A method of treating hair comprising applying a hair building solid agent for use on or with one or more of hair, skin and hair building solids for altering and/or maintaining the electrostatic charge of the hair and/or skin such that it has a substantially negative polarity. The method further comprises applying hair building solids to hair before and/or during and/or after applying the hair building solid agent. The hair building solid agent is applied as a spray on to the hair and/or skin and/or hair building solid.
Abstract: A structured liquid detergent composition in the form of a liquid matrix made up of an external structuring system of a bacterial cellulose network; water; and surfactant system including an anionic surfactant; a nonionic surfactant; a cationic surfactant; an ampholytic surfactant; a zwitterionic surfactant; or mixtures thereof, wherein said liquid matrix has a yield stress of from about 0.003 Pa to about 5.0 Pa at about 25° C. and provides suitable particle suspension capabilities and shear thinning characteristics.
Type:
Grant
Filed:
February 13, 2009
Date of Patent:
August 9, 2011
Assignee:
The Procter & Gamble Company
Inventors:
Marco Caggioni, Rafael Ortiz, Freddy Arthur Barnabas, Raul Victorino Nunes, Janine A. Flood, Francesc Corominas
Abstract: The present invention relates to hair care compositions, especially those hair care compositions in the form of a hair care article that is a porous dissolvable solid substrate. The porous dissolvable solid substrate has a surface resident coating comprising the cationic surfactant conditioner active that can provide a conditioning benefit.
Type:
Application
Filed:
December 8, 2010
Publication date:
August 4, 2011
Inventors:
Robert Wayne GLENN, JR., Kathleen Mary Kaufman
Abstract: The present invention relates to personal care compositions, especially those personal care compositions in the form of a personal care article that is a porous dissolvable solid substrate. The porous dissolvable solid substrate has a surface resident coating comprising a surface resident coating comprising from about 25% to about 70% of a starch derived material, from about 5% to about 60% of a cationic surfactant conditioner, and from about 5% to about 60% of a perfume, that can provide a consumer benefit.
Type:
Application
Filed:
December 8, 2010
Publication date:
July 28, 2011
Inventors:
Robert Wayne GLENN, JR., Kathleen Mary Kaufman, Joanne Roberta Willman
Abstract: A hair care solution configured to reduce volume and size of the product includes a hydrophilic polymer, and a hair care ingredient encapsulated in the water-absorbent polymer. Accordingly, the encapsulated hair care ingredient is released for use when the hydrophilic polymer is activated with water.
Abstract: A personal care composition which is preferably a post-foaming gel, said composition comprising a cationic polysaccharide which is hydrophobically modified with a hydrophobic substituent and a cationic substituent; a water dispersible surface active agent, of a carrier comprising water; and optionally a lubricant.
Type:
Application
Filed:
January 12, 2011
Publication date:
July 21, 2011
Inventors:
Paul Martin Lipic, Timothy Woodrow Coffindaffer, Nicole Lynette Westall, Kenneth Eugene Kyte, III, Benjamin Parker Heath
Abstract: This invention relates to the use of 4-amidino benzylamine derivatives as cosmetic ingredients and to cosmetic compositions, as well as to non-therapeutic methods for the cosmetic treatment of the skin and the scalp. Said derivatives and compositions can be used as urokinase inhibitors to prevent and restore damage of the epidermal barrier. Barrier abnormalities and disruptions respectively are often the starting point of a dry skin state, of itching, of dandruff and of the perception of sensitive skin. These 4-amidino benzylamine derivatives can be used for topical skin and scalp care applications in form of creams, lotions, gels, shampoos and the like.
Type:
Application
Filed:
August 31, 2007
Publication date:
July 21, 2011
Inventors:
Rainer Voegeli, Hugo Ziegler, Mathias Gempeler
Abstract: A personal care composition suitable for use as a non-aerosol shave composition comprising: a cationic polysaccharide, wherein said cationic polysaccharide is hydrophobically modified with a hydrophobic substituent and a cationic substituent; a lathering surfactant; a carrier comprising water; and optional adjunct ingredients such as lubricants.
Type:
Application
Filed:
January 12, 2011
Publication date:
July 21, 2011
Inventors:
Timothy Woodrow Coffindaffer, Benjamin Parker Heath, Kenneth Eugene Kyte, III
Abstract: The present invention provides an additive for a hair cosmetic preparation and a hair cosmetic preparation containing the additive that can give a supple feel to the finished hair. The additive for a hair cosmetic preparation contains a graft copolymer obtainable by graft-copolymerizing a cationic water-soluble monomer and a nonionic water-soluble monomer in an aqueous solution containing either one or both of a natural polymer and a natural polymer derivative that have an OH group.
Abstract: The invention relates to the use for the cosmetic treatment of keratin fibres, such as the hair, of a cosmetic composition comprising, in a cosmetically acceptable medium, more than 1% by weight, relative to the total weight of the composition, of one or more volatile linear alkanes, at least one solid fatty alcohol and at least one polymeric thickener containing sugar units.
Abstract: A depilatory composition which is an emulsion of hydrophobic particles in a continuous aqueous phase wherein the aqueous phase—includes at least one depilatory agent and the hydrophobic particles includes a vinyl polymer derivative and a polysaccharide.
Abstract: The invention relates to compositions and their use for conditioning keratin fibres, in particular the hair. The composition contains in a cosmetically acceptable medium, one or more volatile linear alkanes, and one or more nonionic associative polymers.
Abstract: An aqueous cleansing composition for keratin fibres comprises at least one amino acid surfactant and an aqueous emulsion of divinyldimethicone/dimethicone copolymer. The amino acid surfactant 3 of the following structure wherein R1 is a saturated or unsaturated, straight or branched alkyl chain with 7 to 17 C atoms, R2 is H or a methyl, R3 is H, COO?M+, CH2COO?M or COOH, n is 0 to 2, X is COO? or SO3? and M is independent from each other H, sodium or potassium, and an aqueous emulsion of divinyldimethicone/dimethicone copolymer with an internal phase viscosity of more than 1×108 mm2/s measured at 0.01 Hz at about 25° C.
Type:
Application
Filed:
September 2, 2009
Publication date:
July 7, 2011
Applicant:
KPSS-KAO PROFESSIONAL SALON SERVICES GBMH
Inventors:
Michael Molenda, Like Tietjen, Eiji Terada
Abstract: The invention relates to an anhydrous cosmetic composition for making up and/or caring for the eyelashes and/or the eyebrows, comprising at least one volatile hydrocarbon solvent of C9-C15 volatile linear alkane(s) type having an evaporation rate of less than or equal to 0.13 mg/cm2/min, and comprises less than 25% by weight of non-volatile oil relative to the total weight of the composition and less than 35% by weight of surfactant relative to the total weight of the composition.
Abstract: Provided is a detergent and conditioning cosmetic composition for keratin fibers, comprising, in a cosmetically acceptable medium: (i) at least one organosilicon compound chosen from silanes comprising one silicon atom and siloxanes comprising two or three silicon atoms, wherein the at least one organosilicon compound also comprises at least one basic chemical functional group and at least one group chosen from hydroxyl and hydrolysable groups per molecule, wherein the at least one organosilicon compound is present in a total amount ranging from 0.01% to 5% by weight, relative to the total weight of the cosmetic composition; (ii) at least one anionic surfactant, and iii) at least one nonionic thickener, wherein the weight ratio of the at least one organosilicon compound to the at least one anionic surfactant is equal to or greater than 5×10?4:1. Also provided herein is a process involving said compositions.
Abstract: The present disclosure relates to a cosmetic composition for washing and conditioning keratin fibers, including human keratin fibers such as the hair, comprising, in a cosmetically acceptable medium: (i) at least one organosilicon compound chosen from silanes comprising one silicon atom and siloxanes comprising two or three silicon atoms, the organosilicon compounds also comprising at least one basic chemical functional group and at least one group chosen from hydroxyl and hydrolyzable groups per molecule; (ii) at least one anionic surfactant; and (iii) at least one cationic polymer.
Abstract: The present invention relates to use of a compound for promoting antiredeposition during laundering of a textile fabric, in which the compound is a polymer comprising a polysaccharide backbone substituted by one or more groups -L-R1, where L represents an ester, amide or ether linkage and R represents an anionic alkyl group or a salt thereof, which has a degree of substitution of from 0.005 to 1 and a degree of biodegradation of at least 60% in 28 days. The use of such polymers in the manufacture of a laundry cleaning composition is also provided as well as laundry cleaning compositions containing such polymers.
Type:
Grant
Filed:
April 12, 2006
Date of Patent:
June 28, 2011
Assignee:
The Sun Products Corporation
Inventors:
Christopher David Gibbs, Alyn James Parry, Susanne Henning Rogers
Abstract: The present invention relates to a method for the cosmetic treatment of a keratin material comprising at least the steps of: (a) having available a lyophilizate containing at least one live or inactivated, physiologically acceptable microorganism, one of its metabolites or one of its fractions and at least one surfactant with an HLB greater than or equal to 12, (b) having available a physiologically acceptable medium, separate from the said lyophilizate, (c) bringing the said lyophilizate extemporaneously into contact with the said medium under conditions favourable for the solubilization and/or dispersion of the said lyophilizate in the said medium, and (d) bringing the mixture obtained in the preceding step into contact with the said keratin material. It further relates to a lyophilizate as defined above.
Abstract: The present invention relates to a polysilsesquioxane spherical particle containing a ultraviolet light (UV) absorbing group, and manufacturing method thereof, characterized in that a preferred embodiment of the present invention comprises (i) preparing a silsesquioxane precursor containing the UV-absorbing group; and (ii) reacting the silsesquioxane precursor prepared in the step (i) with aminoalkylalkoxy silane compound or its oligomer under a solvent by means of a catalyst or a catalyst and co-polymerization precursor to prepare a polysilsesquioxane spherical particle containing a UV-absorbing group. The present invention provides the polysilsesquioxane spherical particle having a good physical property and a good UV-absorbing efficiency as cosmetic additive, and a simple and economical method of manufacturing the spherical particle.
Type:
Grant
Filed:
August 24, 2004
Date of Patent:
June 21, 2011
Assignee:
Saimdang Cosmetics, Co., Ltd.
Inventors:
Young-Baek Kim, Kyung-Sup Yoon, Mi-Jin Kim, Mi-Sun Leem
Abstract: Described are personal care compositions, comprising an aqueous dispersion comprising an ethylene acrylic acid copolymer and a least one cosmetically acceptable surfactant, emollient, or cosmetic active.
Type:
Application
Filed:
December 14, 2010
Publication date:
June 16, 2011
Inventors:
Tatiana V. Drovetskaya, Emmett M. Partain