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WO1995008612A1 - Utilisation de compositions comprenant de l'hypochlorite pour ameliorer la douceur pour la peau - Google Patents

Utilisation de compositions comprenant de l'hypochlorite pour ameliorer la douceur pour la peau Download PDF

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Publication number
WO1995008612A1
WO1995008612A1 PCT/US1994/010247 US9410247W WO9508612A1 WO 1995008612 A1 WO1995008612 A1 WO 1995008612A1 US 9410247 W US9410247 W US 9410247W WO 9508612 A1 WO9508612 A1 WO 9508612A1
Authority
WO
WIPO (PCT)
Prior art keywords
hypochlorite
compositions
alkyl
skin
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US1994/010247
Other languages
English (en)
Inventor
Anna Lucia D'orazio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to CA002171529A priority Critical patent/CA2171529C/fr
Priority to US08/617,774 priority patent/US5773402A/en
Publication of WO1995008612A1 publication Critical patent/WO1995008612A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/75—Amino oxides

Definitions

  • the present invention is related to hypochlorite-based compositions.
  • the present invention relates to hypochlorite-comprising compositions. It is highly desirable to incorporate hypochlorite in detergent compositions for bleaching. However, hypochlorite is an irritant and many consumers suffer from skin irritation when using such compositions. Particularly, the hands of the user are prone to such irritation. As a result of co ing into contact with such compositions the hands suffer from dryness and from a feeling of tightness. This occurs when the compositions are used neat and also when used in diluted form.
  • the object of the present invention is to improve skin mildness and reduce skin irritation f hypochlorite- comprising compositions.
  • the present invention overcomes these problems by the use of the combination of amine oxides and specific alkyl sulphates in hypochlorite-comprising compositions. It is believed that this surfactant combination wets the skin and provides a protective layer against hypochlorite and alkalinity on the skin.
  • EP 274 885 discloses thickened bleaching compositions comprising alkali metal hypochlorite and straight chain C]_ amine oxide with a mixture of branched and straight chain C]_5 amine oxide. There is no mention of short chain surfactants or the reduction of hypochlorite related skin irritation.
  • EP 233 666 discloses a process for the manufacture of a thickened bleaching compositions comprising hypochlorite, a hypochlorite-soluble surfactant, including amine oxide and an alkali metal salt of a fatty acid. There is no mention of the reduction of hypochlorite related skin irritation.
  • DE 28 37 880 covers bleaching compositions comprising alkali metal hypochlorite and mixtures of branched and linear amine oxides of varying chain length, (C5-C17 ) for increased viscosity. There is no mention of other long or short chain surfactants or the reduction of hypochlorite skin irritation.
  • EP 30 401 covers thickened bleaching compositions comprising hypochlorite and a certain number of product characteristics including pH and viscosity. Mixtures of Cg- C18 amine oxides and fatty acids are preferred as thickening agents. No other surfactants are disclosed. There is also no mention of reducing the irritation effects due to the hypochlorite.
  • the present invention is the use of the combination of an amine oxide with an alkyl sulphate in hypochlorite- comprising compositions for improved skin mildness.
  • Said amine oxide is according to the formula R1R2R3NO, wherein Ri is a Cg to Cig alkyl group and R2 and R3 are independently C]_ to C3 alkyl groups.
  • Said alkyl sulphate is according to the formula R4OSO3H, wherein R4 is a Cg to C ] _Q alkyl group.
  • the present invention is the use of the combination of an amine oxide and an alkyl sulphate in hypochlorite- comprising compositions for improved skin mildness.
  • hypochlorite an essential ingredient in the present invention is hypochlorite.
  • the hypochlorite is an alkali metal hypochlorite.
  • alkali metal hypochlorites are preferred other hypochlorite compounds may also be used herein and can be selected from calcium and magnesium hypochlorite.
  • the compositions comprise said hypochlorite compound such that the content of active chlorine in the composition is from 0.4% to 5%, preferably from 1% to 4%, most preferably from 1% to 3%.
  • Another essential ingredient is a combination of an amine oxide with an alkyl sulphate to improve skin mildness of the composition.
  • Said amine oxi is according to the formula R1R2 3NO, wherein R*L is a C 0 to Ci alkyl group and R2 and R3 are independently Ci to C3 alkyl groups.
  • R * L is a C * LO ⁇ C 18' m ° r ⁇ 2 preferably C]_2-Ci8 alkyl group and R2 and R3 are preferably independently C1-C3, more preferably c l ⁇ c 2 alkyl groups.
  • the composition comprises from 1% to 5%, more preferably from 1.5% to 4.5%, most preferably from 2% to 4% of said amine oxide and mixtures thereof.
  • Said alkyl sulphate is according to the formula R4OSO3H, wherein R4 is a Cg to Cio * preferably a C7-C9, more preferably a Cg alkyl group.
  • R4 is a Cg to Cio * preferably a C7-C9, more preferably a Cg alkyl group.
  • the composition comprises from 1% to 8%, more preferably from 1.5% to 7.5%, most preferably from 2% to 7% of said alkyl sulphate and mixtures thereof.
  • compositions may further comprise a number of additional ingredients.
  • Suitable optional ingredients include other hypochlorite-compatible long chain surface actives including alkyl sarcosinates, alkyl ether sulphates, paraffin sulphonates and amine oxides.
  • Another optional component of the present invention is an alkali metal salt of a Cg-C ⁇ g fatty acid.
  • Suitable fatty acids for use herein can be any Cg-Cig fatty acid, preferably fully saturated, preferably a sodium, potassium or lithium salt, more preferably the sodium salt.
  • compositions have a pH greater than 10, preferably greater than 11, more preferably greater than 12. This is achieved by the addition of from 0.8% to 1.5% of a caustic alkali.
  • Suitable caustic alkalis for use herein include sodium and potassium hydroxide.
  • composition may also comprise a number of other additional ingredients such as hypochlorite stable and soluble colourants, perfumes and hydrotopes such as sodium xylene sulphonate.
  • compositions are prepared by methods known in the art such as those described in GB 1 329 086.
  • the compositons may be used for a variety of purposes, such as bleaching and hard surfaces cleaning.
  • compositions can be illustrated by the following examples.
  • Hoechst raw material containing the following chain length distribution : CIO and lower 2%max, C12 62%-75%, C14 21%-30%, C16 C18 8% maximum.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne l'utilisation d'une combinaison d'oxyde d'amine et de sulfate d'alkyle dans des compositions comprenant de l'hypochlorite de manière à améliorer la douceur de ces dernières sur la peau.
PCT/US1994/010247 1993-09-20 1994-09-12 Utilisation de compositions comprenant de l'hypochlorite pour ameliorer la douceur pour la peau Ceased WO1995008612A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002171529A CA2171529C (fr) 1993-09-20 1994-09-12 Utilisation de compositions a base d'hypochlorite pour rendre la peau plus douce
US08/617,774 US5773402A (en) 1993-09-20 1994-09-12 Hypochlorite-comprising compositions for improved mildness to the skin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19930870193 EP0644256B1 (fr) 1993-09-20 1993-09-20 Utilisation des compositions d'hypochlorite ayant une douceur ameliorée de la peau
EP93870193.5 1993-09-20

Publications (1)

Publication Number Publication Date
WO1995008612A1 true WO1995008612A1 (fr) 1995-03-30

Family

ID=8215394

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1994/010247 Ceased WO1995008612A1 (fr) 1993-09-20 1994-09-12 Utilisation de compositions comprenant de l'hypochlorite pour ameliorer la douceur pour la peau

Country Status (5)

Country Link
EP (1) EP0644256B1 (fr)
CA (1) CA2171529C (fr)
DE (1) DE69324253T2 (fr)
ES (1) ES2129511T3 (fr)
WO (1) WO1995008612A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0103401D0 (sv) * 2001-10-12 2001-10-12 Natalie Fresia Medel mot löss samt ohyra

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282109A (en) * 1979-05-30 1981-08-04 Reckitt & Colman Products Limited Aqueous hypochlorite solutions
US5227366A (en) * 1987-08-07 1993-07-13 The Clorox Company Mitigation of stress-cracking in fragranced bleach-containing bottles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789495A (en) * 1987-05-18 1988-12-06 The Drackett Company Hypochlorite compositions containing a tertiary alcohol
GB9201519D0 (en) * 1992-01-24 1992-03-11 Unilever Plc Detergent compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282109A (en) * 1979-05-30 1981-08-04 Reckitt & Colman Products Limited Aqueous hypochlorite solutions
US5227366A (en) * 1987-08-07 1993-07-13 The Clorox Company Mitigation of stress-cracking in fragranced bleach-containing bottles

Also Published As

Publication number Publication date
EP0644256B1 (fr) 1999-03-31
CA2171529C (fr) 1999-12-07
CA2171529A1 (fr) 1995-03-30
ES2129511T3 (es) 1999-06-16
DE69324253T2 (de) 1999-11-04
EP0644256A1 (fr) 1995-03-22
DE69324253D1 (de) 1999-05-06

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