Antiperspirant cosmetic agents having polyphosphoric acids

Patent metadata

Field	Value
Publication number	US-9724286-B2
Application number	US-201615080842-A
Country	US
Kind code	B2
Filing date	Mar 25, 2016
Priority date	Oct 15, 2013
Publication date	Aug 8, 2017
Grant date	Aug 8, 2017

Abstract

The invention relates to an antiperspirant cosmetic agent, including a) at least one substance, selected form the group of cosmetic oils that are liquid at 20° C. and 1.013 hPa, aromatic substances, and waxes, b) at least one antiperspirant aluminum salt in a total amount of 0.1 to 80 wt %, with respect to the total weight of the antiperspirant cosmetic agent, and c) at least one compound of formula (PP-I)

First claim

What is claimed is:

1. An antiperspirant cosmetic agent, comprising:
a) at least one substance selected from the group consisting of cosmetic oils which are liquid at 20° C. and 1013 hPa, odorants, and waxes;
b) at least one antiperspirant aluminum salt in a total amount of 0.1 to 80 wt %, based on the total weight of the antiperspirant cosmetic agent, and
c) at least one compound of formula (PP-I)

where
R 1 denotes hydrogen or a linear or branched alkyl group having 1 to 6 carbon atoms,
R 2 and R 3 , each independently of one another, denote a linear or branched alkyl group having 1 to 6 carbon atoms, or R 2 and R 3 form a cyclic group having 4 to 8 carbon atoms and optionally one heteroatom, selected from the group consisting of N, O, and S, and
X + denotes H + , Na + , K + , NH 4 + , ½ Mg 2+ , ½ Ca 2+ , ½ Mn 2+ , ½ Zn 2+ , ⅓ Al 3+ , ¼ Zr 4+ or at least one antiperspirant aluminum salt,
wherein the weight ratio of the antiperspirant aluminum salt to the compound of formula (PP-I) is 8:1 to 1:1.

2. The antiperspirant cosmetic agent according to claim 1 , wherein the at least one substance (a) is an odorant and comprises 0.00001 to 10% by weight based on the total weight of the antiperspirant cosmetic agent.

3. The antiperspirant cosmetic agent according to claim 1 , wherein the at least one substance (a) is a wax and comprises 0.01 to 20% by weight based on the total weight of the antiperspirant cosmetic agent.

4. The antiperspirant cosmetic agent according to claim 1 , wherein the at least one substance (a) is a cosmetic oil which is liquid at 20° C. and 1013 hPa, said cosmetic oil being selected from the group consisting of volatile cyclic silicone oils, volatile nonsilicone oils, nonvolatile silicone oils, nonvolatile nonsilicone oils, and mixtures thereof.

5. The antiperspirant cosmetic agent according to claim 4 , wherein the cosmetic oil includes a volatile cyclic silicone oils selected from the group consisting of cyclotrisiloxane, cyclotetrasiloxane, cyclopentasiloxane, and cyclohexasiloxane, and linear silicone oils having 2 to 10 siloxane units.

6. The antiperspirant cosmetic agent according to claim 5 , wherein the linear silicone oils having 2 of 10 siloxane units are selected from the group consisting of hexamethyldisiloxane, octamethyltrisiloxane, and decamethyltetrasiloxane.

7. The antiperspirant cosmetic agent according to claim 4 , wherein the cosmetic oil includes a volatile nonsilicone oils selected from the group consisting of liquid paraffin oils and isoparaffin oils.

8. The antiperspirant cosmetic agent according to claim 7 , wherein the cosmetic oil is selected from the group consisting of isodecane, isoundecane, isododecane, isotridecane, isotetradecane, isopentadecane, isohexadecane, and isoeicosane.

9. The antiperspirant cosmetic agent according to claim 4 , wherein the cosmetic oil is a high molecular linear polyalkylsiloxane.

10. The antiperspirant cosmetic agent according to claim 4 , wherein the cosmetic oil is selected from the group consisting of esters of linear or branched, saturated or unsaturated C 2-30 fatty alcohols with linear or branched, saturated or unsaturated C 2-30 fatty acids, which may be hydroxylated, the C 8 -C 22 fatty alcohol esters of monovalent or polyvalent C 2 -C 7 hydroxycarboxylic acids, the triethyl citrates, the branched saturated or unsaturated C 6-30 fatty alcohols, the mono-, di-, and triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated C 8-30 fatty acids, the dicarboxylic acid esters of linear or branched C 2 -C 10 alkanols, the addition products of ethylene oxide and/or propylene oxide with monohydric or polyhydric C 3-22 alkanols, which may optionally be esterified, the symmetrical, asymmetrical, or cyclic esters of carbonic acid with fatty alcohols, the esters of dimers of unsaturated C 12-22 fatty acids with monohydric linear, branched, and cyclic C 2-18 alkanols or C 2-6 alkanols, the benzoic acid esters of linear or branched C 8-22 alkanols, the synthetic hydrocarbons, the alicyclic hydrocarbons.

11. The antiperspirant cosmetic agent according to claim 1 , wherein the antiperspirant aluminum salt comprises 1 to 40% by weight of the antiperspirant cosmetic agent.

12. The antiperspirant cosmetic agent according to claim 1 , wherein antiperspirant aluminum salt is selected from the group of water-soluble astringent inorganic salts of aluminum, water-soluble astringent organic salts of aluminum, water-soluble astringent inorganic aluminum-zirconium salts, water-soluble astringent organic aluminum-zirconium salts, and mixtures thereof.

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

14. The antiperspirant cosmetic agent according to claim 1 , wherein the compound of formula (PP-I) is present in a total amount of 0.05 to 20 wt. % of the antiperspirant cosmetic agent.

15. The antiperspirant cosmetic agent according to claim 1 , wherein the antiperspirant cosmetic agent comprises at least one compound of formula (PP-Ia)

where
X + denotes H + , Na + , K + , NH 4 + , ½ Mg 2+ , ½ Ca 2+ , ½ Mn 2+ , ½ Zn 2+ , ⅓ Al 3+ , ¼ Zr 4+ or at least one antiperspirant aluminum salt.

16. The antiperspirant cosmetic agent according to claim 1 , wherein the cosmetic antiperspirant agent includes free water in a total quantity of 15 to 96% by weight based on the total weight of the antiperspirant cosmetic agent.

17. The antiperspirant cosmetic agent according to claim 1 , wherein the antiperspirant cosmetic agent includes ethanol in a total quantity of 1 to 50% by weight based on the total weight of the cosmetic antiperspirant agent.

18. A method for enhancing the blocking of the sweat gland(s) and/or blocking the sweat gland(s), comprising:
applying to the skin surface of a subject at least one compound of formula (PP-I)

where
R 1 denotes hydrogen or a linear or branched alkyl group having 1 to 6 carbon atoms,
R 2 and R 3 , each independently of one another, denote a linear or branched

Assignees

• Henkel Ag & Co Kgaa

Inventors

• Banowski Bernhard
• Claas Marcus

Classifications

• A61Q15/00

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

• A61K2800/596

  Mixtures of surface active compounds · CPC title

• A61K8/55 Primary

  Phosphorus compounds · CPC title

• A61K8/26

  Aluminium; Compounds thereof · CPC title

• A61K8/891

  saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone · CPC title