WO2004096164A1 - Method and kit for reducing irritation of skin delipatory compositions - Google Patents
Method and kit for reducing irritation of skin delipatory compositions Download PDFInfo
- Publication number
- WO2004096164A1 WO2004096164A1 PCT/EP2004/003781 EP2004003781W WO2004096164A1 WO 2004096164 A1 WO2004096164 A1 WO 2004096164A1 EP 2004003781 W EP2004003781 W EP 2004003781W WO 2004096164 A1 WO2004096164 A1 WO 2004096164A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- skin
- depilatory
- composition
- hair
- treatment
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/31—Hydrocarbons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/85—Polyesters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q9/00—Preparations for removing hair or for aiding hair removal
- A61Q9/04—Depilatories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/87—Application Devices; Containers; Packaging
- A61K2800/874—Roll-on
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/88—Two- or multipart kits
Definitions
- Depilatories are cosmetic composition which remove hair through chemical reaction by active agents. Predominantly these agents sever disulfide bonds. This weakens hair to such an extent that subsequent scraping and wiping away of the depilatory composition completes severance of hair at the skin surface and allows removal .
- thioglycolates typically formulated at high pH. Effectiveness requires prolonged residence time on the skin, generally for greater than four minutes. These conditions for chemical reaction are relatively aggressive. Significant irritation and inflammatory response can arise from the procedure, particularly experienced by those with sensitive skin.
- U.S. Patent 6,139,850 (Hahn et al . ) utilizes aqueous-soluble strontium salts as anti -irritants.
- U.S. Patent 5,756,107 (Hahn et al . ) identifies other alkali metal cations such as aqueous- soluble lithium or potassium salts as effective for the same purpose .
- Some patents describe depilatory formulations that reduce irritation by minimizing contact time.
- GB 1 329 029 (Colgate-Palmolive) describes a self-heating depilatory in which the thioglycolic acid is packaged separately from the base. Heat that is generated upon their combination speeds the depilation reaction. Contact times are thereby shortened.
- WO 02/43682 Al discloses a product for shaving and depilation with benefits in softening hair, keeping the skin calmed and having a discrete scent. These benefits are achieved through a homogenized product consisting of greasy oils, essential oils, antioxidant additives and preferably an essence of perf me.
- a method for removing hair which includes :
- a skin pre-treatment composition that includes a lipophilic material ; and (ii) applying onto the pre-treated area of skin a depilatory composition including a keratin degrading agent in an effective amount to chemically react with hair to allow wipe-away removal .
- kit for removal of hair from an area of skin which includes :
- a skin pre-treatment product which includes: (i) a skin pre-treatment composition that includes a lipophilic material; and (ii) a carrier for delivering the skin pre-treatment composition onto the area of skin;
- a depilatory product which includes : (i) a depilatory composition including a keratin degrading agent in an effective amount to chemically react with hair to allow removal; and (ii) a carrier for delivering the depilatory composition onto the area of skin subsequent to delivery of the pre-treatment composition;
- instructions to apply the skin pre-treatment product to an area of skin requiring removal of hair followed by an application of the depilatory product over the area of skin covered by the pre-treatment product Instructions normally will be in written form on packaging for the kit, on one or both of the pre-treatment and depilatory products, or on a separate written instruction insert within the kit package .
- Lipophilic materials of the present invention are not limited, to but may preferably include oils such as hydrocarbons, natural or synthetic esters and silicones.
- oils such as hydrocarbons, natural or synthetic esters and silicones.
- suitable examples are mineral oil, isopara fins, petroleum jelly (petrolatum), polymerized olefins (e.g. polybutenes, polydecenes, isohexadecane) and combinations thereof.
- Silicone oils may be divided into the volatile and nonvolatile variety.
- volatile refers to those materials which have a measurable vapor pressure at ambient temperature.
- Volatile silicone oils are preferably chosen from cyclic or linear polydi ethylsiloxanes containing from about 3 to about 9, preferably from about 4 to about 5, silicon atoms.
- Linear volatile silicone materials generally have viscosities less than about 5 centistokes at 25°C, while cyclic materials typically have viscosities of less than about 10 centistokes.
- Non-volatile silicone oils useful as an emollient material include polyalkyl siloxanes, polyalkylaryl siloxanes and polyether siloxane copolymers (e.g. dimethicone copolyol) .
- the essentially non-volatile polyalkyl siloxanes useful herein include, for example, polydimethyl siloxanes with viscosities of from about 5 to about 100,000 centistokes at 25 °C.
- non-volatile emollients useful in the present compositions are the polydimethyl siloxanes having viscosities from about 10 to about 400 centistokes at
- the lipophilic material may range in amount from 1 % to 100 % by weight of the skin pre-treatment composition, preferably in amounts from about 30 % to about 98 %, more preferably from about 60 % to about 90 % by weight of the skin pre-treatment composition.
- Keratin degrading agents normally are those materials capable of reducing the disulfide linkages found in keratin.
- Illustrative but non-limiting examples of such agents are potassium thioglycolate, dithioerythritol, thioglycerol, thioglycol, thioxanthine, thiosalicyclic acid, N-acetyl-L- cysteine, lipoic acid, sodium bisulphide, dilithium sulphide, disodium sulphide, dipotassium sulphide, magnesium sulphide, calcium sulphide, strontium sulphide, barium sulphide, diammonium sulphide, sodium dihydrolipoate 6,8- dithioctanoate, sodium 6, 8-dithiooctanoate, salts of hydrogen sulphide such as sodium mercaptan or potassium mercaptan, thioglycolic acid, 2-mercaptopropionic acid
- Amounts of the keratin degrading agent may range from about 0.5 % to about 15 %, preferably from about 1 % to about 10 %, optimally from about 2 % to about 8 % by weight of the depilatory composition.
- the depilatory composition may include an accelerator for speeding the keratin degradation reaction.
- Illustrative accelerators include urea, thiourea, dimethyl isosorbide (DMI) , ethoxydiglycol (Transcutol) or methyl propyl diol (MP diol) . Preferred are urea or methyl propyl diol .
- These accelerators may be present in amounts from about 0.5 % to about 25 %, preferably from about 1 % to about 12 %, optimally from about 5 % to about 10 % by weight of the depilatory composition.
- the depilatory composition include a pH regulator.
- the quantity and type of pH regulator should be chosen to maintain the pH at a value greater than 5, preferably greater than 7, more preferably in the range from about 8 to about 13, optimally in the range from about 11.5 to about 12.5, particularly about 12.
- pH regulators examples include alkaline and alkaline earth hydroxides (sodium, potassium, lithium and calcium hydroxides) , alkaline silicates (such as meta-or trisilicates) , L-arginine, polyethyleneimine and combinations thereof. Amounts of the pH regulator may range from about 0.1 % to about 5 %, preferably from about 0.5 % to about 3 % by weight of the depilatory composition.
- Thickeners/viscosifiers may also be present in the depilatory composition in amounts from about 0.1 % to about 10 %, preferably from about 0.3 % to about 3 % by weight.
- Exemplary thickeners are xanthan gum, sodium carboxymethyl cellulose, hydroxyalkyl and alkyl celluloses (particularly hydroxypropyl cellulose) , polyacrylamide (such as found in
- Sepigel 305 ( ⁇ S)) , Sclerotium gums, magnesium aluminum silicates sold as Veegum CfT) , Carbomers (such as Carbopol(Ft) 980) and aluminum octenyl starches such as Dry Flo .
- Surfactants may also be employed in the depilatory compositions of the present invention. They may be of the cationic, anionic, nonionic or amphoteric variety. Suitable nonionic surfactants include alkoxylated fatty alcohols, alkoxylated fatty acids and alkoxylated sorbitan esters. They also may include alkyl polyglycosides and gluconamides . Suitable anionic surfactants may include alkyl sulphates, alkyl ether sulphates, acyl isethionates, lactylates, sarcosinates, taurates and combinations thereof. Suitable amphoteric surfactants include cocoamidopropyl betaine and dimethyl alkyl amine oxides .
- Preferred surfactants generally are nonionic, and may include cetearyl phosphate, cetearyl alcohol, myristyl alcohol, cetearyl glucoside, cetearyl alcohol ethoxylates and combinations thereof. Amounts of the surfactant may range anywhere from about 0.1 % to about 10 %, preferably from about 1 % to about 5 % by weight of the depilatory composition.
- Humectants of the polyhydric alcohol-type may also be included in the depilatory compositions of this invention.
- Typical polyhydric alcohols include glycerol, polyalkylene glycols and more preferably alkylene polyols and their derivatives, including propylene glycol , dipropylene glycol, polypropylene glycol, polyethylene glycol and derivatives thereof, sorbitol, hydroxypropyl sorbitol, isoprene glycol, hexylene glycol, 1,3-butylene glycol, 1, 2 , 6-hexanetriol , ethoxylated glycerol, propoxylated glycerol and mixtures thereof .
- the amount of humectant may range from about 0.5 % to about 30 %, preferably between 1 % and 15 % by weight of the depilatory composition.
- Colorants and fragrances may be included in depilatory or skin pretreatment compositions of the present invention.
- Each of these substances may range from about 0.05 % to about 5 %, preferably between about 0.1 % and about 3 % by weight for the respective compositions.
- Depilatory compositions are generally emulsions. These may be of the oil-in-water or water-in-oil type. Amounts of water may range from about 20 % to about 98 %, preferably from about 50 % to about 90 %, optimally from about 75 % to about 85 % by weight of the depilatory compositions. Oils present in the emulsion may be mineral oils, isoparaffins, petroleum jelly, silicones or combinations thereof. Amounts of oil may range from about 2 % to about 60 %, preferably from about 10 % to about 40 %, optimally from about 15 % to about 25 % by weight of the depilatory composition.
- the depilatory and skin pretreatment compositions will be delivered by a carrier.
- carrier is considered to be a mechanical water- insoluble rigid or flexible plastic or fibered device.
- Illustrative devices for use as carriers include jars, aerosol or mechanical spray pump devices, roll-on ball dispensers, propel-repel stick dispensers (similar to those used in antiperspirant sticks) and flexible woven or non- woven water-insoluble textiles.
- the carrier is a woven or non-woven flexible textile, this may be in the form of a glove or a single or multi-layered cloth.
- the textile may be textured or non-textured. It may be apertured or non- apertured.
- One surface of the wipe may contain the depilatory composition, and the other the skin pre-treatment composition.
- the carrier may be a single or multi-compartment device.
- the carrier is a single device, preferably it is a tube where each of the depilatory and skin compartment pre- treatment compositions remain separate from one another.
- a depilatory and skin pre-treatment composition each in the form of a semi-viscous material. Therein the compositions are arranged adjacent one another and extruded from the single tube package as two separate stripes.
- Carriers for the respective depilatory and skin pre- treatment compositions may be in the form of dual- compartment dispensers.
- a dual pump as shown in U.S.
- Patent 5,740,947 (Flaig et al . ) herein incorporated by reference.
- the carriers for each of the compartments may also be in the form of stackable jars such as disclosed in U.S. Patent 5,914,116 (Suares et al . ) herein incorporated by reference .
- Carrier packages for the respective compositions may be different from one another. For instance, there may be combinations of a roll-on dispenser with a jar, a textile with a roll-on dispenser, a textile with a jar, a spray nozzle pump with a jar, a textile with a spray nozzle pump, a glove with a jar, a glove with a spray nozzle pump dispenser, or combinations thereof.
- Kits according to the present invention may constitute a combination of the aforementioned modes of packaging, with each of the respective packages containing one of the respective compositions.
- the depilatory and skin pre-treatment compositions may be applied from their respective carriers onto the skin requiring depilation in equal or unequal amounts .
- the weight ratio of the applied respective compositions may range from about 100:1 to about 1:100, preferably from about 20:1 to about 1:20, and optimally from about 2:1 to about 1 : 2 by weight .
- the kits will be supplied with a set of instructions to first apply the pre-treatment composition, and thereafter the depilation composition. Instructions on time between the applications may also be provided. Dependent upon the particular compositions, there may be no waiting time, or as much as thirty minutes between applications of the two different compositions.
- Each panelist on one of their legs spread mineral oil over the target depilation area, and left this on for five minutes. Thereafter, the depilatory composition was spread over the pre-treatment area, and also on a non-pretreated area of the other leg. After 10 minutes, both areas were rinsed with warm water to rinse-off the depilatory composition and mineral oil where present, and to remove severed hair.
- the depilation composition utilized for the test is a formulation reported in Table I below.
- Theoretically separation of the depilation composition by the pre-treatment layer from the target skin should inhibit effectiveness of the keratin degrading agent.
- the consumer panel test reported in Example 1 did not reveal any difference in hair removal effectiveness with or without the pre-treatment .
- Each panelist had two 5x5 cm sites marked on each outer lower leg.
- Baseline evaluations (Charmview Videomicroscope) were made prior to product application. Two of the four test sites were treated 5 minutes prior to product application with 0.04ml of mineral oil. Then 1. Og of depilatory product was applied to each test site, and was exposed for 10 minutes. Each test site was then wiped clean using a damp paper towel . Readings were then taken thirty minutes after removal .
- the percent decrease in mean hair length for the non- pretreated application was 88 %.
- the pre-treatment application had a percent decrease in mean hair length of 77 %.
- the difference between these mean hair length results was relatively small considering that the hair targets were first shielded with mineral oil, and were not expected to allow adequate penetration of the depilation composition.
- This Example illustrates use of a glove as a carrier for the skin pre-treatment composition in the context of the present invention.
- a latex rubber glove is coated with mineral oil and sealed in a plastic pouch.
- the pouch When ready for use, the pouch is opened and the user places their hand in the glove with the oil coated surface on the outside. The oil is then spread on the area of the leg and other body parts intended for the depilation. After a five minute delay, a depilation composition held within a roll-on ball dispenser is applied over the mineral oil pre-treated skin. After ten minutes, the pre-treatment and depilation compositions are wiped away with a paper towel . Successful hair removal is achieved.
- the depilation composition is described in Table III below.
- This Example illustrates a kit based upon a carrier which is a dual nozzle non-simultaneous delivery pump as shown in U.S. Patent 5,740,947 (Flaig et al . ) .
- a 100% sunflower seed oil pretreatment composition is stored in one of the chambers.
- a depilation composition is stored having the formula shown in Table IV below.
- a polypropylene non- woven high loft textile With the present kit there is included a polypropylene non- woven high loft textile.
- the vegetable oil is expressed from the pump onto the textile.
- a body part requiring depilation is then coated with the sunflower seed oil by wiping with the textile.
- the depilation composition of Table IV is expressed from the other compartment of the pump onto a second non-woven textile. This composition is then applied over the sunflower seed oil pretreated area. After a period of twenty minutes, both compositions are removed by wiping with a third non-woven textile to remove the unwanted hair.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Public Health (AREA)
- Veterinary Medicine (AREA)
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006505073A JP2006525246A (en) | 2003-05-02 | 2004-04-07 | Method and kit for reducing irritation of a skin epilation composition |
EP04726122A EP1660187A1 (en) | 2003-05-02 | 2004-04-07 | Method and kit for reducing irritation of skin delipatory compositions |
CA002524081A CA2524081A1 (en) | 2003-05-02 | 2004-04-07 | Method and kit for reducing irritation of skin delipatory compositions |
MXPA05011743A MXPA05011743A (en) | 2003-05-02 | 2004-04-07 | Method and kit for reducing irritation of skin delipatory compositions. |
AU2004233558A AU2004233558B2 (en) | 2003-05-02 | 2004-04-07 | Method and kit for reducing irritation of skin depilatory compositions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46762803P | 2003-05-02 | 2003-05-02 | |
US60/467,628 | 2003-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004096164A1 true WO2004096164A1 (en) | 2004-11-11 |
Family
ID=33418452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/003781 WO2004096164A1 (en) | 2003-05-02 | 2004-04-07 | Method and kit for reducing irritation of skin delipatory compositions |
Country Status (10)
Country | Link |
---|---|
US (1) | US20040219118A1 (en) |
EP (1) | EP1660187A1 (en) |
JP (1) | JP2006525246A (en) |
KR (1) | KR20060015569A (en) |
CN (1) | CN100358491C (en) |
AU (1) | AU2004233558B2 (en) |
CA (1) | CA2524081A1 (en) |
MX (1) | MXPA05011743A (en) |
WO (1) | WO2004096164A1 (en) |
ZA (1) | ZA200508772B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1782860A1 (en) * | 2005-10-27 | 2007-05-09 | McNeil-PPC, Inc. | Methods and compositions for epilation |
JP2009532451A (en) * | 2006-04-07 | 2009-09-10 | レキット ベンキサー (ユーケイ) リミテッド | Personal care products |
EP2368541A1 (en) * | 2010-03-26 | 2011-09-28 | The Procter & Gamble Company | Method of depilation and depilatory kit |
EP2368542A1 (en) * | 2010-03-26 | 2011-09-28 | The Procter & Gamble Company | Depilatory method and kit |
EP2517692A1 (en) * | 2011-04-28 | 2012-10-31 | The Procter & Gamble Company | Hair removal method and kit |
EP2561856A1 (en) * | 2011-08-24 | 2013-02-27 | The Procter & Gamble Company | Method and kit for depilation |
GB2496447A (en) * | 2011-11-14 | 2013-05-15 | Reckitt & Colman Overseas | Depilatory composition |
US8557229B2 (en) | 2010-03-26 | 2013-10-15 | The Procter & Gamble Company | Hair removal method and hair removal kit |
WO2013160690A2 (en) * | 2012-04-26 | 2013-10-31 | Reckitt & Colman (Overseas) Limited | Novel hair removal compositions |
WO2014020352A1 (en) * | 2012-08-02 | 2014-02-06 | Reckitt & Colman (Overseas) Limited | Novel depilatory product |
US9248085B2 (en) | 2011-08-17 | 2016-02-02 | The Procter & Gamble Company | Effective depilatory article |
RU2697880C1 (en) * | 2018-05-15 | 2019-08-21 | Общество с ограниченной ответственностью "МЕРЕЯ КОСМЕТИКС" | Hair remover (versions) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050003043A1 (en) * | 2003-07-03 | 2005-01-06 | Vincent Sewalt | Composition and method for reducing caking and proteinaceous products |
EP1736207A1 (en) * | 2005-06-23 | 2006-12-27 | Mibelle AG Cosmetics | Depilatory composition |
GB0520930D0 (en) * | 2005-10-14 | 2005-11-23 | Reckitt Benckiser Uk Ltd | Composition and method of use |
GB0600788D0 (en) * | 2006-01-16 | 2006-02-22 | Reckitt Benckiser Uk Ltd | Composition, process for preparation and method of use |
KR100854677B1 (en) * | 2006-06-29 | 2008-08-27 | 한국콜마 주식회사 | Depilatory composition comprising thioglycolic acid or its derivatives and manufacturing method thereof |
US8623344B2 (en) * | 2007-06-29 | 2014-01-07 | Mcneil-Ppc, Inc. | Structured depilatory compositions |
WO2009083836A2 (en) * | 2007-12-21 | 2009-07-09 | The Procter & Gamble Company | Depilatory kit resulting in reduced odor and irritation |
US20110197373A1 (en) * | 2010-02-17 | 2011-08-18 | Paul James Smith | Depilatory Article |
EP2356962B1 (en) * | 2010-02-17 | 2012-07-04 | The Procter & Gamble Company | Efficient depilatory article |
EP2356968B1 (en) * | 2010-02-17 | 2012-06-20 | The Procter & Gamble Company | Substrate-based depilatory article |
EP2356964B1 (en) * | 2010-02-17 | 2012-06-20 | The Procter & Gamble Company | Tensionable depilatory article |
WO2011119557A2 (en) | 2010-03-26 | 2011-09-29 | The Procter & Gamble Company | Kit and method for removing hair |
GB201103677D0 (en) | 2011-03-04 | 2011-04-20 | Reckitt & Colman Overseas | Composition |
EP2517688B1 (en) | 2011-04-28 | 2015-08-12 | The Procter and Gamble Company | Depilation method and kit |
WO2012148947A2 (en) | 2011-04-28 | 2012-11-01 | The Procter & Gamble Company | Depilatory method and kit |
PL2517687T3 (en) | 2011-04-28 | 2016-02-29 | Procter & Gamble | Method and kit for depilation |
EP2701806A2 (en) * | 2011-04-28 | 2014-03-05 | The Procter and Gamble Company | Method and kit for hair removal |
EP2559422A1 (en) * | 2011-08-17 | 2013-02-20 | The Procter & Gamble Company | Effective depilatory article |
EP2559425A1 (en) | 2011-08-17 | 2013-02-20 | The Procter & Gamble Company | Depilatory method and kit |
EP2559421B1 (en) | 2011-08-17 | 2014-12-03 | The Procter & Gamble Company | Method and kit for depilation |
US20130047347A1 (en) * | 2011-08-24 | 2013-02-28 | Charles Robert Smith | Depilatory Method and Kit |
US20150224040A1 (en) * | 2014-02-13 | 2015-08-13 | The Procter & Gamble Company | Stable Personal Care Article |
GB2536642B (en) * | 2015-03-23 | 2018-08-22 | Reckitt Benckiser Brands Ltd | Epilatory compositions |
GB2536640B (en) * | 2015-03-23 | 2018-08-22 | Reckitt Benckiser Brands Ltd | Epilatory compositions |
GB2546277B (en) * | 2016-01-12 | 2018-10-10 | Reckitt Benckiser Brands Ltd | Depilatory compositions |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5026542A (en) * | 1989-09-28 | 1991-06-25 | The Gillette Company | Depilatory composition |
US6306380B1 (en) * | 1997-07-09 | 2001-10-23 | Reckitt & Colman France | Cosmetic depilatory compositions comprising a continuous aqueous phase and an oil phase |
EP1312353A1 (en) * | 2001-11-16 | 2003-05-21 | Ecole Polytechnique Federale De Lausanne (Epfl) | Method for hair removal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3843780A (en) * | 1967-06-08 | 1974-10-22 | E Michaels | Cosmetic composition containing mineral oil |
US4546112A (en) * | 1981-12-14 | 1985-10-08 | The Procter & Gamble Company | Method for preventing or reducing dipilatory irritation |
AU2517495A (en) * | 1994-06-09 | 1996-01-04 | Procter & Gamble Company, The | Depilatory compositions comprising sulfhydryl compounds |
US5756077A (en) * | 1996-09-13 | 1998-05-26 | Avlon Industries, Inc. | Hair protectant composition and process for preserving chemically processed hair during subsequent chemical processing |
EP1383493A4 (en) * | 2001-05-02 | 2005-09-21 | Univ New York | Inhibition of pigmentation by inhibition of fatty acid synthase |
-
2003
- 2003-09-24 US US10/669,547 patent/US20040219118A1/en not_active Abandoned
-
2004
- 2004-04-07 MX MXPA05011743A patent/MXPA05011743A/en active IP Right Grant
- 2004-04-07 CA CA002524081A patent/CA2524081A1/en not_active Abandoned
- 2004-04-07 ZA ZA200508772A patent/ZA200508772B/en unknown
- 2004-04-07 KR KR1020057020736A patent/KR20060015569A/en not_active Application Discontinuation
- 2004-04-07 EP EP04726122A patent/EP1660187A1/en not_active Withdrawn
- 2004-04-07 WO PCT/EP2004/003781 patent/WO2004096164A1/en active IP Right Grant
- 2004-04-07 CN CNB2004800171334A patent/CN100358491C/en not_active Expired - Fee Related
- 2004-04-07 JP JP2006505073A patent/JP2006525246A/en not_active Withdrawn
- 2004-04-07 AU AU2004233558A patent/AU2004233558B2/en not_active Ceased
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US5026542A (en) * | 1989-09-28 | 1991-06-25 | The Gillette Company | Depilatory composition |
US6306380B1 (en) * | 1997-07-09 | 2001-10-23 | Reckitt & Colman France | Cosmetic depilatory compositions comprising a continuous aqueous phase and an oil phase |
EP1312353A1 (en) * | 2001-11-16 | 2003-05-21 | Ecole Polytechnique Federale De Lausanne (Epfl) | Method for hair removal |
Cited By (23)
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EP1782860A1 (en) * | 2005-10-27 | 2007-05-09 | McNeil-PPC, Inc. | Methods and compositions for epilation |
JP2009532451A (en) * | 2006-04-07 | 2009-09-10 | レキット ベンキサー (ユーケイ) リミテッド | Personal care products |
US8557229B2 (en) | 2010-03-26 | 2013-10-15 | The Procter & Gamble Company | Hair removal method and hair removal kit |
EP2368541A1 (en) * | 2010-03-26 | 2011-09-28 | The Procter & Gamble Company | Method of depilation and depilatory kit |
EP2368542A1 (en) * | 2010-03-26 | 2011-09-28 | The Procter & Gamble Company | Depilatory method and kit |
WO2011119328A1 (en) * | 2010-03-26 | 2011-09-29 | The Procter & Gamble Company | Depilatory method and kit |
WO2011119382A1 (en) * | 2010-03-26 | 2011-09-29 | The Procter & Gamble Company | Method of depilation and depilatory kit |
EP2409679A1 (en) * | 2010-03-26 | 2012-01-25 | The Procter & Gamble Company | Depilatory method and kit |
US9216304B2 (en) | 2010-03-26 | 2015-12-22 | The Gillette Company | Method of depilation and depilatory kit |
EP2517692A1 (en) * | 2011-04-28 | 2012-10-31 | The Procter & Gamble Company | Hair removal method and kit |
WO2012148948A1 (en) * | 2011-04-28 | 2012-11-01 | The Procter & Gamble Company | Hair removal method and kit |
US9248085B2 (en) | 2011-08-17 | 2016-02-02 | The Procter & Gamble Company | Effective depilatory article |
WO2013028962A3 (en) * | 2011-08-24 | 2013-04-18 | The Procter & Gamble Company | Method and kit for depilation |
EP2561856A1 (en) * | 2011-08-24 | 2013-02-27 | The Procter & Gamble Company | Method and kit for depilation |
GB2496447B (en) * | 2011-11-14 | 2015-04-22 | Reckitt & Colman Overseas | Compositions |
GB2496447A (en) * | 2011-11-14 | 2013-05-15 | Reckitt & Colman Overseas | Depilatory composition |
WO2013160690A2 (en) * | 2012-04-26 | 2013-10-31 | Reckitt & Colman (Overseas) Limited | Novel hair removal compositions |
WO2013160690A3 (en) * | 2012-04-26 | 2014-01-30 | Reckitt & Colman (Overseas) Limited | Hair removal compositions |
WO2014020352A1 (en) * | 2012-08-02 | 2014-02-06 | Reckitt & Colman (Overseas) Limited | Novel depilatory product |
US9795558B2 (en) | 2012-08-02 | 2017-10-24 | Reckitt & Colman (Overseas) Limited | Depilatory formulations and methods of using same |
RU2648843C2 (en) * | 2012-08-02 | 2018-03-28 | Рекитт Энд Колмэн (Оуверсиз) Лимитед | Novel depilatory product |
RU2697880C1 (en) * | 2018-05-15 | 2019-08-21 | Общество с ограниченной ответственностью "МЕРЕЯ КОСМЕТИКС" | Hair remover (versions) |
WO2019221637A1 (en) * | 2018-05-15 | 2019-11-21 | Общество с ограниченной ответственностью "МЕРЕЯ КОСМЕТИКС" | Agent for hair removal (variants) |
Also Published As
Publication number | Publication date |
---|---|
AU2004233558B2 (en) | 2007-05-31 |
JP2006525246A (en) | 2006-11-09 |
CA2524081A1 (en) | 2004-11-11 |
MXPA05011743A (en) | 2006-01-26 |
CN1809336A (en) | 2006-07-26 |
ZA200508772B (en) | 2006-12-27 |
US20040219118A1 (en) | 2004-11-04 |
KR20060015569A (en) | 2006-02-17 |
AU2004233558A1 (en) | 2004-11-11 |
CN100358491C (en) | 2008-01-02 |
EP1660187A1 (en) | 2006-05-31 |
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