Cosmetic antiperspirants with lactates

Patent metadata

Field	Value
Publication number	US-2016199289-A1
Application number	US-201615080156-A
Country	US
Kind code	A1
Filing date	Mar 24, 2016
Priority date	Oct 15, 2013
Publication date	Jul 14, 2016
Grant date	—

Abstract

The present invention relates to a cosmetic antiperspirant composition 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 cosmetic antiperspirant composition, and c) at least one compound of formula (LA-I), in which R 1 is a linear or branched alkyl group having 1 to 10 carbon atoms, and X + is Li + , 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, the addition of the at least one compound of formula (LA-I) resulting in effective sealing of the efferent ducts of the sweat gland(s).

First claim

What is claimed is:

1 . A cosmetic antiperspirant composition, 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 cosmetic antiperspirant composition, and c) at least one compound of formula (LA-I),

in which
R 1 is a linear or branched alkyl group having 1 to 10 carbon atoms, and
X + is Li + , 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.

2 . The cosmetic antiperspirant composition 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 cosmetic antiperspirant composition.

3 . The cosmetic antiperspirant composition 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 cosmetic antiperspirant composition.

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

9 . The cosmetic antiperspirant composition of claim 4 , wherein the cosmetic oil is a high molecular linear polyalkylsiloxane.

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

12 . The cosmetic antiperspirant composition 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 cosmetic antiperspirant composition 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 cosmetic antiperspirant composition according to claim 1 , wherein the compound of formula (LA-I) comprises 0.05 to 20 wt % of the cosmetic antiperspirant composition.

15 . The cosmetic antiperspirant composition according to claim 1 , wherein the cosmetic antiperspirant composition includes at least one compound of formula (LA-Ia) and/or (LA-Ib)

16 . The cosmetic antiperspirant composition according to claim 1 , wherein the cosmetic antiperspirant composition has a weight ratio of the antiperspirant aluminum salt to the compound of formula (M-I) of 40:1 to 19:1.

17 . The cosmetic antiperspirant composition according to claim 1 , wherein the cosmetic antiperspirant composition has a weight ratio of the antiperspirant aluminum salt to the compound of formula (M-I) of 10:1 to 13:1.

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

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

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

in which
R 1 is a linear or branched alkyl group having 1 to 10 carbon atoms, and
X + is Li + , K + , NH 4

Assignees

• Henkel Ag & Co Kgaa

Inventors

• Banowski Bernhard
• Claas Marcus
• Kropf Christian

Classifications

• A61K8/28

  Zirconium; Compounds thereof · CPC title

• A61K8/31

  Hydrocarbons · CPC title

• A61Q15/00

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

• A61K8/92 Primary

  Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof · CPC title

• A61K8/365

  Hydroxycarboxylic acids; Ketocarboxylic acids · CPC title