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Dense aqueous aerosol foam depilatory compositions containing a mixture of alkaline metal and alkali metal thioglycolates and a fatty alcohol-alkylene oxide wax emulsifying agent

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US3527559A
US3527559A US3527559DA US3527559A US 3527559 A US3527559 A US 3527559A US 3527559D A US3527559D A US 3527559DA US 3527559 A US3527559 A US 3527559A
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Prior art keywords
depilatory
oxide
aerosol
parts
thioglycolate
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Robert A Sliwinski
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Standard Pharmacal Corp
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Standard Pharmacal Corp
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
    • A61Q9/00Preparations for removing hair or for aiding hair removal
    • A61Q9/04Depilatories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00Cosmetics or similar toilet preparations
    • A61K8/18Cosmetics or similar toilet preparations characterised by the composition
    • A61K8/30Cosmetics or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toilet preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39Derivatives containing from 2 to 10 oxyalkylene groups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00Cosmetics or similar toilet preparations
    • A61K8/18Cosmetics or similar toilet preparations characterised by the composition
    • A61K8/30Cosmetics or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/46Cosmetics or similar toilet preparations characterised by the composition containing organic compounds containing sulfur

Description

United States Patent 3,527,559 DENSE AQUEOUS AEROSOL FOAM DEPILATORY COMPOSITIONS CONTAINING A MIXTURE OF ALKALINE METAL AND ALKALI METAL THIO- GLYCOLATES AND A FATTY ALCOHOL-ALKYL- ENE OXIDE WAX EMULSIFYING AGENT Robert A. Sliwinski, Elgin, Ill., assignor to Standard Pharmacal Corporation, Elgin, Ill., a corporation of Illinois No Drawing. Filed Jan. 5, 1967, Ser. No. 607,398 Int. Cl. A61k 7/14 US. Cl. 8-161 6 Claims ABSTRACT OF THE DISCLOSURE An aqueous formulation of an alkaline earth metal thioglycolate and an alkali metal thioglycolate with a fatty alcohol-alkylene oxide wax which, in combination with a volatile liquid propellant, forms an aerosol foam of relatively high density which is effective as a depilatory.

BRIEF SUMMARY OF THE INVENTION This invention relates to a depilatory composition. More particularly, this invention relates to an aqueous depilatory composition which produces a dense aerosol foam when sprayed on the skin.

Depilatory compositions containing substituted organic thiols, particularly salts of thioglycolic acid, are well known in the art and are commercially available as pastes, creams or powders, the latter being admixed with water to form a paste just prior to use. Pastes and creams are disadvantageous because they are messy to apply and are difficult to apply uniformly to the skin. It has long' been desired to prepare aerosol depilatory compositions which could be sprayed on the skin, but heretofore effective depilatory preparations of this type have not been available.

Broadly, my invention is based on the discovery that an aqueous solution of salts of thioglycolic acid containing a nonionic emulsifying agent can be propelled by a volatile halogenated hydrocarbon liquid or a volatile hydrocarbon liquid through a small orifice in the form of an aerosol foam of high density. This foam can be sprayed on the skin in a form which does not break down and form a liquid, the foam being stable on the skin for the period of time (four to fifteen minutes) required for depilatory action, and can then be readily washed or wiped from the skin. It is necessary that the foam be of reasonably high density in order to apply sufficient thioglycolate to the hair for depilatory action. Low density foams such as those of shaving creams are inadequate for this purpose since they do not supply sufficient thioglycolate to the hair and are not stable for a sufficient period of time to exert effective 'depilatory action.

DETAILED DESCRIPTION OF THE INVENTION In accordance with my invention, an aqueous preparation containing about 2% to about 7% (by weight) of an alkaline earth metal thioglycolate, about 2% to about 10% (by Weight) of an alkali metal thioglycolate and about 1% to about 8% (by weight) of a nonionic emulsifying agent in the form of a fatty alcohol-alkylene oxide wax, having a pH of about 11.5-13.5, can be propelled by a volatile halogenated hydrocarbon liquid and/or volatile hydrocarbon liquid propellant to form an aerosol foam of high density (0.1 to 0.2 gram per cubic centimeter) which is readily sprayed on the skin and has high depilatory efficiency. This preparation is stable for extended periods of time. The preferred density of the ice foam is from about 0.12 to 0.17 gram per cubic centimeter. In the aerosol formulation, the aqueous composition of thioglycolic acid salts and nonionic emulsifying agent forms approximately to 97% of the material in the aerosol container, the balance of the material being a volatile liquid propellant such as a halogenated hydrocarbon or a hydrocarbon.

The amount of thioglycolate should be in the range from about 4% to about 15% of the weight of the aqueous depilatory preparation. Below about 4% concentration, the thioglycolates are effective but not practical because the period of time required for depilatation is too long. Above 10% concentration certain thioglycolates, such as the calcium, strontium and barium salts, tend to become insoluble in the aqueous composition and may cause valve clogging in the aerosol container. Calcium thioglycolate is the preferred depilatory material and its solubility in water is about 7% at ordinary temperature. Consequently, its preferred concentration is the range of about 4% to 7% (by weight). Calcium thio glycolate can be purchased on the market at a high state of purity (95-98%) and for this reason is a preferred component. Thioglycolic acid ranging from 70% to 95% is also commercially available and can be used as a starting material. It can be converted to the calcium salt by reaction with lime or an alkali metal salt by reaction with alkali. The barium and strontium salts can be produced by reaction with barium hydroxide and strontium hydroxide, respectively.

The nonionic wax emulsifying agent which is a component of the depilatory preparation is the reaction product of a fatty alcohol and an alkylene oxide. The preferred preparation is the product of stearyl alcohol and ethylene oxide in the form of a creamy, wax-like solid having a melting range from about 48 to about 52 C., a saponification value of 9.0-l4.0 and a maximum iodine value of about 3.5. In a 3% aqueous solution this product has a pH value from 5.5 to 7.0. It does not deteriorate on heating to 150 C. for two hours and has only a slight weight loss (2-3%) with slight hardening of the wax. Other suitable nonionic emulsifying waxes can be prepared from other fatty alcohols such as oleyl alcohol, cetyl alcohol, lauryl alcohol and similar aliphatic alcohols containing 12 to 24 carbon atoms per molecule by reaction with an alkylene oxide such as ethylene oxide or propylene oxide. The reaction is carried out to the extent that a creamy, wax-like water-emulsifiable material is produced.

My invention is disclosed in further detail by means of the following examples which are provided for the purpose of illustration only. It will be readily understood by those skilled in the art that various modifications in materials, quantities and operating conditions can be made within the general disclosure of this application without departing from the invention herein. In the examples the amounts of materials and percentages are by weight.

EXAMPLE 1 Forty parts of stearyl alcohol-ethylene oxide wax of MP. 48-52 C. was suspended in 150 parts of water and the mixture heated to 75 to C. to melt and emulsify the wax. Then 600 parts of cold water was added rapidly to reduce the temperature of the mixture to about 25 C., after which 50 parts of powdered calcium thioglycolate trihydrate was dissolved in the emulsion followed by 50 parts of thioglycolic acid. Then sufficient 40% sodium hydroxide solution was added to bring the pH to 12.0 to 12.5. Finally, sufiicient water was added to make 1,000 parts.

An aerosol can was filled with a mixture containing parts by weight of the foregoing aqueous concentrate and 10 parts of propellant made up to 60% difluorodichloromethane and 40% tetrafluorodichloroethane. The

aerosol valve had a small orifice 0.02 inch in diameter and could be used continuously without clogging. The density of the foam produced by this formulation was approximately 0.13 gram per cubic centimeter.

EXAMPLE 2 Eight parts of finely powdered magnesium-aluminum silicate was suspended in 200 parts of water. Thirty-five parts of oleyl alcohol-ethylene oxide wax (melting from 50 to 55 C.) was emulsified by stirring in 175 parts of water at 70 C. The two suspensions were mixed with stirring. Fifty parts of calcium thioglycolate trihydrate was dissolved in the mixture, then 50 parts of thioglycolic acid was added. The pH of the mixture was adjusted to 12.0 to 12.5 with 40% sodium hydroxide solution. Then sufiicient water was added to make 1,000 parts.

An aerosol can was filled with '85 parts of the foregoing aqueous concentrate and 15 parts of propellant made up of 40% diiiuorodichloromethane and 60% tetrafluorodichloroethane. The density of the foam produced by this formulation was approximately 0.16 gram per cubic centimeter.

Another useful aerosol preparation was made by filling an aerosol can with 95 parts of the foregoing aqueous concentrate and 5 parts of isobutane. It produced a foam with a density of about 0.14 gram per cubic centimeter.

I claim:

1. A depilatory preparation, adapted for dispensing as a dense foam from a pressurized aerosol container, comprising about 2% to about 7% by weight of an alkaline earth metal thioglycolate, about 2% to about 10% by weight of an alkali metal thioglycolate and about 1% to about 8% by weight of a C to C fatty alcohol-alkylene oxide wax nonionic emulsifying agent wherein alkylene oxide is selected from the group consisting of ethylene oxide and propylene oxide, and the balance water, at a pH in the range from about 11.5 to about 13.5, said depilatory preparation comprising approximately 75- 97% of the material in an aerosol container, the balance being a volatile liquid propellant.

2. A depilatory composition as defined by claim 1 wherein the lakaline earth metal thioglycolate is calcium thioglycolate.

3. A depilatory composition as defined by claim 2 wherein the lakali metal thioglycolate is sodium thioglycolate.

4. A depilatory composition as defined by claim 3 wherein the fatty alcohol-alkylene oxide wax is a stearyl alcohol-ethylene oxide wax.

5. A depilatory composition as defined by claim 4 wherein the stearyl alcohol-ethylene oxide wax has a melting range of 4852 C.

6. A depilatory composition, adapted for dispensing as a dense foam from a pressurized aerosol container, comprising a mixture of sodium and calcium thioglycolates, the total thioglycolates amounting to about 5% to about 10% of the Weight of the composition, and about 3% to about 5% by weight of stearyl alcohol-ethylene oxide wax nonionic emulsifying agent of MP. about 48- 52 C., and the balance water, at a pH in the range of about 11.5-13.5, said depilatory preparation comprising approximately -97% of the material in an aerosol container, the balance being a volatile liquid propellant.

References Cited UNITED STATES PATENTS 2,352,524 6/1944 Evans et a1. 8-161 2,823,168 2/1958 Stonehill 8-161 3,194,736 7/1965 Braun et al. 8-161 3,384,548 5/1968 Zviak et a1. 424-47 ALBERT T. MEYERS, Primary Examiner D. M. STEPHENS, Assistant Examiner U.S. Cl. X.R. 424-47

US3527559A 1967-01-05 1967-01-05 Dense aqueous aerosol foam depilatory compositions containing a mixture of alkaline metal and alkali metal thioglycolates and a fatty alcohol-alkylene oxide wax emulsifying agent Expired - Lifetime US3527559A (en)

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DE (1) DE1667912A1 (en)
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Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121904A (en) * 1976-10-26 1978-10-24 Alberto-Culver Company Depilatory composition for removing hair from live human skin
US20050112079A1 (en) * 1999-10-21 2005-05-26 Kao Corporation Depilatories and agents for external use
US20060269489A1 (en) * 2005-05-26 2006-11-30 Adamy Steven T Depilatory compositions
US20080193402A1 (en) * 2005-05-26 2008-08-14 Adamy Steven T Depilatory Compositions
US20090068119A1 (en) * 2005-10-14 2009-03-12 Lee Cawthorne Sprayable Depilatory Composition and a Method of use
US20110178162A1 (en) * 2005-10-14 2011-07-21 Medical University Of South Carolina Targeting pax2 for the induction of defb1-mediated tumor immunity and cancer therapy
US20110197374A1 (en) * 2010-02-17 2011-08-18 Paul James Smith Efficacious Depilatory Article
US20110238086A1 (en) * 2010-03-26 2011-09-29 Charles Robert Smith Method of Depilation and Depilatory Kit
US20110232006A1 (en) * 2010-03-26 2011-09-29 Charles Robert Smith Kit and Method for Removing Hair
WO2010082024A3 (en) * 2009-01-15 2011-10-06 Reckitt & Colman (Overseas) Limited Topical composition
US8114385B2 (en) 2003-08-04 2012-02-14 Foamix Ltd. Oleaginous pharmaceutical and cosmetic foam
US8119109B2 (en) 2002-10-25 2012-02-21 Foamix Ltd. Foamable compositions, kits and methods for hyperhidrosis
US8119106B2 (en) 2003-04-28 2012-02-21 Foamix Ltd Foamable iodine compositions
US8119150B2 (en) 2002-10-25 2012-02-21 Foamix Ltd. Non-flammable insecticide composition and uses thereof
US20120238535A1 (en) * 2009-02-23 2012-09-20 Smith Jan G Topical formulation of low level clobetasol propionate for treating disorders of the skin and mucous membranes
US8343945B2 (en) 2007-12-07 2013-01-01 Foamix Ltd. Carriers, formulations, methods for formulating unstable active agents for external application and uses thereof
US8362091B2 (en) 2003-08-04 2013-01-29 Foamix Ltd. Foamable vehicle and pharmaceutical compositions thereof
US8435498B2 (en) 2002-10-25 2013-05-07 Foamix Ltd. Penetrating pharmaceutical foam
US8486376B2 (en) 2002-10-25 2013-07-16 Foamix Ltd. Moisturizing foam containing lanolin
US8486374B2 (en) 2003-08-04 2013-07-16 Foamix Ltd. Hydrophilic, non-aqueous pharmaceutical carriers and compositions and uses
US8512718B2 (en) 2000-07-03 2013-08-20 Foamix Ltd. Pharmaceutical composition for topical application
US8518376B2 (en) 2007-12-07 2013-08-27 Foamix Ltd. Oil-based foamable carriers and formulations
US8618081B2 (en) 2009-10-02 2013-12-31 Foamix Ltd. Compositions, gels and foams with rheology modulators and uses thereof
US8636982B2 (en) 2007-08-07 2014-01-28 Foamix Ltd. Wax foamable vehicle and pharmaceutical compositions thereof
US8709385B2 (en) 2008-01-14 2014-04-29 Foamix Ltd. Poloxamer foamable pharmaceutical compositions with active agents and/or therapeutic cells and uses
US8722021B2 (en) 2002-10-25 2014-05-13 Foamix Ltd. Foamable carriers
US8760906B2 (en) 2009-11-24 2014-06-24 Micron Technology, Inc. Techniques for reducing disturbance in a semiconductor memory device
US8795693B2 (en) 2003-08-04 2014-08-05 Foamix Ltd. Compositions with modulating agents
US8795635B2 (en) 2006-11-14 2014-08-05 Foamix Ltd. Substantially non-aqueous foamable petrolatum based pharmaceutical and cosmetic compositions and their uses
US8900554B2 (en) 2002-10-25 2014-12-02 Foamix Pharmaceuticals Ltd. Foamable composition and uses thereof
US9072667B2 (en) 2009-07-29 2015-07-07 Foamix Pharmaceuticals Ltd. Non surface active agent non polymeric agent hydro-alcoholic foamable compositions, breakable foams and their uses
US9167813B2 (en) 2009-07-29 2015-10-27 Foamix Pharmaceuticals Ltd. Non surfactant hydro-alcoholic foamable compositions, breakable foams and their uses
US9211259B2 (en) 2002-11-29 2015-12-15 Foamix Pharmaceuticals Ltd. Antibiotic kit and composition and uses thereof
US9265725B2 (en) 2002-10-25 2016-02-23 Foamix Pharmaceuticals Ltd. Dicarboxylic acid foamable vehicle and pharmaceutical compositions thereof
US9320705B2 (en) 2002-10-25 2016-04-26 Foamix Pharmaceuticals Ltd. Sensation modifying topical composition foam
US9439857B2 (en) 2007-11-30 2016-09-13 Foamix Pharmaceuticals Ltd. Foam containing benzoyl peroxide
US9539208B2 (en) 2002-10-25 2017-01-10 Foamix Pharmaceuticals Ltd. Foam prepared from nanoemulsions and uses
US9622947B2 (en) 2002-10-25 2017-04-18 Foamix Pharmaceuticals Ltd. Foamable composition combining a polar solvent and a hydrophobic carrier
US9668972B2 (en) 2002-10-25 2017-06-06 Foamix Pharmaceuticals Ltd. Nonsteroidal immunomodulating kit and composition and uses thereof
US9849142B2 (en) 2009-10-02 2017-12-26 Foamix Pharmaceuticals Ltd. Methods for accelerated return of skin integrity and for the treatment of impetigo

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1264319A (en) * 1968-09-25 1972-02-23
US6415800B2 (en) 2000-01-14 2002-07-09 The Gillette Company Method of shaving and a dispensing apparatus therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352524A (en) * 1938-06-20 1944-06-27 Sales Affiliates Inc Depilatory
US2823168A (en) * 1952-06-06 1958-02-11 Ethicon Inc Depilatory of thioglycollate salt in gel solution with colloidal excess and method of preparing same
US3194736A (en) * 1962-03-06 1965-07-13 Chemway Corp Anhydrous depilatory stick
US3384548A (en) * 1963-03-19 1968-05-21 Oreal Depilatory compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352524A (en) * 1938-06-20 1944-06-27 Sales Affiliates Inc Depilatory
US2823168A (en) * 1952-06-06 1958-02-11 Ethicon Inc Depilatory of thioglycollate salt in gel solution with colloidal excess and method of preparing same
US3194736A (en) * 1962-03-06 1965-07-13 Chemway Corp Anhydrous depilatory stick
US3384548A (en) * 1963-03-19 1968-05-21 Oreal Depilatory compositions

Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121904A (en) * 1976-10-26 1978-10-24 Alberto-Culver Company Depilatory composition for removing hair from live human skin
US7468421B2 (en) * 1999-10-21 2008-12-23 Kao Corporation Depilatories and agents for external use
US20050112079A1 (en) * 1999-10-21 2005-05-26 Kao Corporation Depilatories and agents for external use
US8512718B2 (en) 2000-07-03 2013-08-20 Foamix Ltd. Pharmaceutical composition for topical application
US8435498B2 (en) 2002-10-25 2013-05-07 Foamix Ltd. Penetrating pharmaceutical foam
US9320705B2 (en) 2002-10-25 2016-04-26 Foamix Pharmaceuticals Ltd. Sensation modifying topical composition foam
US9622947B2 (en) 2002-10-25 2017-04-18 Foamix Pharmaceuticals Ltd. Foamable composition combining a polar solvent and a hydrophobic carrier
US9539208B2 (en) 2002-10-25 2017-01-10 Foamix Pharmaceuticals Ltd. Foam prepared from nanoemulsions and uses
US9668972B2 (en) 2002-10-25 2017-06-06 Foamix Pharmaceuticals Ltd. Nonsteroidal immunomodulating kit and composition and uses thereof
US9492412B2 (en) 2002-10-25 2016-11-15 Foamix Pharmaceuticals Ltd. Penetrating pharmaceutical foam
US9265725B2 (en) 2002-10-25 2016-02-23 Foamix Pharmaceuticals Ltd. Dicarboxylic acid foamable vehicle and pharmaceutical compositions thereof
US8840869B2 (en) 2002-10-25 2014-09-23 Foamix Ltd. Body cavity foams
US8900554B2 (en) 2002-10-25 2014-12-02 Foamix Pharmaceuticals Ltd. Foamable composition and uses thereof
US8119109B2 (en) 2002-10-25 2012-02-21 Foamix Ltd. Foamable compositions, kits and methods for hyperhidrosis
US9713643B2 (en) 2002-10-25 2017-07-25 Foamix Pharmaceuticals Ltd. Foamable carriers
US8119150B2 (en) 2002-10-25 2012-02-21 Foamix Ltd. Non-flammable insecticide composition and uses thereof
US8486376B2 (en) 2002-10-25 2013-07-16 Foamix Ltd. Moisturizing foam containing lanolin
US8722021B2 (en) 2002-10-25 2014-05-13 Foamix Ltd. Foamable carriers
US8741265B2 (en) 2002-10-25 2014-06-03 Foamix Ltd. Penetrating pharmaceutical foam
US9211259B2 (en) 2002-11-29 2015-12-15 Foamix Pharmaceuticals Ltd. Antibiotic kit and composition and uses thereof
US8486375B2 (en) 2003-04-28 2013-07-16 Foamix Ltd. Foamable compositions
US8119106B2 (en) 2003-04-28 2012-02-21 Foamix Ltd Foamable iodine compositions
US8362091B2 (en) 2003-08-04 2013-01-29 Foamix Ltd. Foamable vehicle and pharmaceutical compositions thereof
US9050253B2 (en) 2003-08-04 2015-06-09 Foamix Pharmaceuticals Ltd. Oleaginous pharmaceutical and cosmetic foam
US9101662B2 (en) 2003-08-04 2015-08-11 Foamix Pharmaceuticals Ltd. Compositions with modulating agents
US8486374B2 (en) 2003-08-04 2013-07-16 Foamix Ltd. Hydrophilic, non-aqueous pharmaceutical carriers and compositions and uses
US8114385B2 (en) 2003-08-04 2012-02-14 Foamix Ltd. Oleaginous pharmaceutical and cosmetic foam
US8518378B2 (en) 2003-08-04 2013-08-27 Foamix Ltd. Oleaginous pharmaceutical and cosmetic foam
US8795693B2 (en) 2003-08-04 2014-08-05 Foamix Ltd. Compositions with modulating agents
US8703105B2 (en) 2003-08-04 2014-04-22 Foamix Ltd. Oleaginous pharmaceutical and cosmetic foam
US9636405B2 (en) 2003-08-04 2017-05-02 Foamix Pharmaceuticals Ltd. Foamable vehicle and pharmaceutical compositions thereof
US20080193402A1 (en) * 2005-05-26 2008-08-14 Adamy Steven T Depilatory Compositions
EP2335676A2 (en) 2005-05-26 2011-06-22 Church & Dwight Company, Inc. Depilatory compositions
US20060269489A1 (en) * 2005-05-26 2006-11-30 Adamy Steven T Depilatory compositions
US20090068119A1 (en) * 2005-10-14 2009-03-12 Lee Cawthorne Sprayable Depilatory Composition and a Method of use
US9358196B2 (en) 2005-10-14 2016-06-07 Reckitt Benckiser (Uk) Limited Sprayable depilatory composition and a method of use
US20110178162A1 (en) * 2005-10-14 2011-07-21 Medical University Of South Carolina Targeting pax2 for the induction of defb1-mediated tumor immunity and cancer therapy
US8795635B2 (en) 2006-11-14 2014-08-05 Foamix Ltd. Substantially non-aqueous foamable petrolatum based pharmaceutical and cosmetic compositions and their uses
US9682021B2 (en) 2006-11-14 2017-06-20 Foamix Pharmaceuticals Ltd. Substantially non-aqueous foamable petrolatum based pharmaceutical and cosmetic compositions and their uses
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US8343945B2 (en) 2007-12-07 2013-01-01 Foamix Ltd. Carriers, formulations, methods for formulating unstable active agents for external application and uses thereof
US8709385B2 (en) 2008-01-14 2014-04-29 Foamix Ltd. Poloxamer foamable pharmaceutical compositions with active agents and/or therapeutic cells and uses
WO2010082024A3 (en) * 2009-01-15 2011-10-06 Reckitt & Colman (Overseas) Limited Topical composition
US20120238535A1 (en) * 2009-02-23 2012-09-20 Smith Jan G Topical formulation of low level clobetasol propionate for treating disorders of the skin and mucous membranes
US9072667B2 (en) 2009-07-29 2015-07-07 Foamix Pharmaceuticals Ltd. Non surface active agent non polymeric agent hydro-alcoholic foamable compositions, breakable foams and their uses
US9167813B2 (en) 2009-07-29 2015-10-27 Foamix Pharmaceuticals Ltd. Non surfactant hydro-alcoholic foamable compositions, breakable foams and their uses
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US8618081B2 (en) 2009-10-02 2013-12-31 Foamix Ltd. Compositions, gels and foams with rheology modulators and uses thereof
US8865139B1 (en) 2009-10-02 2014-10-21 Foamix Pharmaceuticals Ltd. Topical tetracycline compositions
US9675700B2 (en) 2009-10-02 2017-06-13 Foamix Pharmaceuticals Ltd. Topical tetracycline compositions
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US8992896B2 (en) 2009-10-02 2015-03-31 Foamix Pharmaceuticals Ltd. Topical tetracycline compositions
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US9849142B2 (en) 2009-10-02 2017-12-26 Foamix Pharmaceuticals Ltd. Methods for accelerated return of skin integrity and for the treatment of impetigo
US8760906B2 (en) 2009-11-24 2014-06-24 Micron Technology, Inc. Techniques for reducing disturbance in a semiconductor memory device
US9812179B2 (en) 2009-11-24 2017-11-07 Ovonyx Memory Technology, Llc Techniques for reducing disturbance in a semiconductor memory device
US20110197374A1 (en) * 2010-02-17 2011-08-18 Paul James Smith Efficacious Depilatory Article
US20110238086A1 (en) * 2010-03-26 2011-09-29 Charles Robert Smith Method of Depilation and Depilatory Kit
US9216304B2 (en) 2010-03-26 2015-12-22 The Gillette Company Method of depilation and depilatory kit
US20110232006A1 (en) * 2010-03-26 2011-09-29 Charles Robert Smith Kit and Method for Removing Hair

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DE1667912A1 (en) 1971-04-15 application
GB1142090A (en) 1969-02-05 application
FR1549838A (en) 1968-12-13 grant

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