Use of polysaccharides in antiperspirant cosmetic agents for protecting textiles

Patent metadata

Field	Value
Publication number	US-2016199284-A1
Application number	US-201615077434-A
Country	US
Kind code	A1
Filing date	Mar 22, 2016
Priority date	Oct 15, 2013
Publication date	Jul 14, 2016
Grant date	—

Abstract

The present invention relates to the use of a polysaccharide selected from the group of non-modified polysaccharides, chemically modified polysaccharides and physically modified polysaccharides, in antiperspirant cosmetic agents, the use of these polysaccharides resulting in an excellent reduction and/or prevention of textile discoloration and/or textile stains.

First claim

What is claimed is:

1 . A method for preventing and/or reducing textile discolorations and/or textile stains, wherein the method comprises the following method steps:
(a) producing an antiperspirant cosmetic agent by mixing an antiperspirant aluminum salt with at least one polysaccharide and optionally further ingredients and optionally propellants; (b) applying the antiperspirant cosmetic agent to the skin, in particular to the skin of the axilla; (c) wearing a piece of textile clothing over the treated skin; and (d) washing the piece of textile clothing, in particular washing the piece of textile clothing multiple times, wherein after washing, in particular after multiple instances of washing, no or decreased textile discolorations and/or textile stains occur.

2 . The method of claim 1 , wherein the at least one polysaccharide is selected from the group consisting of chemically modified polysaccharides, physically modified polysaccharides, and unmodified polysaccharides in antiperspirant cosmetic agents for reducing and/or preventing textile discolorations and/or textile stains.

3 . The method of claim 1 , wherein the chemically modified polysaccharide is selected from the group consisting of: chemically modified celluloses, chemically modified starches, and mixtures thereof.

4 . The method of claim 3 , wherein the chemically modifier polysaccharide includes a chemically modified cellulose are selected from the group consisting of C 1-10 alkyl cellulose, hydroxy C 2-10 alkyl methyl cellulose, hydroxy C 2-10 alkyl ethyl cellulose, hydroxy C 1-10 alkyl cellulose, carboxy C 1-10 alkyl cellulose, and C 6-30 alkyl hydroxyethyl cellulose, and mixtures thereof.

5 . The method of claim 3 , wherein the chemically modifier polysaccharide includes a chemically modified starches are selected from the group consisting aluminum starch octenylsuccinate, sodium starch octenylsuccinate, calcium starch octenylsuccinate, dehydrated xanthan gum; and the mixtures thereof.

6 . The method of claim 1 , wherein the chemically modified polysaccharide is selected from the group consisting of C 1-10 alkyl celluloses, hydroxy C 2-10 alkyl methyl celluloses, hydroxy C 2-10 alkyl ethyl celluloses, hydroxy C 1-10 alkyl celluloses, carboxy C 1-10 alkyl celluloses, and C 6-30 alkyl hydroxyethyl celluloses.

7 . The method of claim 1 , wherein the chemically modified polysaccharide is selected from the group consisting of methylcellulose, hydroxyethyl cellulose, hydroxyethyl methyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl ethyl cellulose, carboxymethyl cellulose, and cetyl hydroxyethylcellulose.

8 . The method of claim 1 , wherein the unmodified polysaccharide is selected from the group consisting of
(i) gums; (ii) starches; (iii) celluloses; and (iv) the mixtures thereof.

9 . The method of claim 1 , wherein the physically modified polysaccharide is selected from the group consisting of microcrystalline celluloses, pregelatinized starches, and the mixtures thereof.

10 . The method of claim 1 , wherein the antiperspirant aluminum salt is present in a total amount of 2 to 40 wt. % based on the total weight of the antiperspirant cosmetic agent.

11 . The method of claim 1 , wherein the antiperspirant aluminum salt is selected from the group consisting of aluminum chlorohydrate, aluminum sesquichlorohydrate, aluminum dichlorohydrate, aluminum hydroxide, potassium aluminum sulfate, aluminum bromohydrate, aluminum chloride, aluminum sulfate; particular aluminum chlorohydrex propylene glycol, aluminum chlorohydrex polyethylene glycol, aluminum propylene glycol complexes, aluminum sesquichlorohydrex propylene glycol, aluminum sesquichlorohydrex polyethylene glycol, aluminum propylene glycol dichlorohydrex, aluminum polyethylene glycol dichlorohydrex, aluminum undecylenoyl collagen amino acid, sodium aluminum lactate, sodium aluminum chlorohydroxy lactate, aluminum lipoamino acids, aluminum lactate, aluminum chlorohydroxy allantoinate, sodium aluminum chlorohydroxy lactate; and aluminum-zirconium-trichlorohydrate, aluminum-zirconium tetrachlorohydrate, aluminum-zirconium pentachlorohydrate, aluminum-zirconium octachlorohydrate; in particular aluminum-zirconium propylene glycol complexes, aluminum-zirconium trichlorohydrex glycine, aluminum-zirconium tetrachlorohydrex glycine, aluminum-zirconium pentachlorohydrex glycine, aluminum-zirconium octachlorohydrex glycine; and the mixtures thereof.

12 . The method of claim 1 , wherein the polysaccharide is present in a total amount of 0.05 to 8 wt. % based on the total weight of the antiperspirant cosmetic agent.

13 . The method of claim 1 , wherein the polysaccharide is present in a total amount of 0.8 to 2.5 wt. %.

14 . The method of claim 1 , wherein weight ratio of the antiperspirant aluminum salt to the polysaccharide is from 40:1 to 19:1.

15 . The method of claim 1 , wherein weight ratio of the antiperspirant aluminum salt to the polysaccharide is from 9:1 to 12:1.

16 . The method of claim 1 , wherein the odorous substance is present in a total amount of 0.00001 to 10 wt. % based on the total weight of the antiperspirant cosmetic agent.

17 . The method of claim 1 , wherein the wax is present in a total amount of 0.01 to 20 wt. % based on the total weight of the antiperspirant cosmetic agent.

18 . The method of claim 1 , further comprising 1 to 50 wt. % ethanol based on the total weight of the antiperspirant cosmetic agent.

Assignees

• Henkel Ag & Co Kgaa

Inventors

• Banowski Bernhard
• Claas Marcus
• Breuer Imme

Classifications

• C11D3/222

  Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin · CPC title

• C11D3/0021

  Dye-stain or dye-transfer inhibiting compositions · CPC title

• A61K8/731 Primary

  Cellulose; Quaternized cellulose derivatives · CPC title

• A61K2800/40

  Chemical, physico-chemical or functional or structural properties of particular ingredients · CPC title

• A61Q15/00 Primary

  Anti-perspirants or body deodorants (deodorisation of air A61L9/00) · CPC title