Foaming cosmetic compositions and methods for producing the same
AssigneeL'oreal
InventorsVanessa Comeron, Aziza Suleiman, Anand Mahadeshwar
Life of this patent
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Abstract
Disclosed herein are foaming cosmetic compositions comprising: at least one anionic thickening agent; at least two alkaline compounds; and at least one silicone. Methods for producing the foaming cosmetic compositions and for improving the stability of a foamed cosmetic composition are also disclosed.
Claims19
A foaming cosmetic composition comprising:
- at least one anionic thickening agent;
- at least two alkaline compounds chosen from triethanolamine and aminomethyl propanol;
- at least one silicone;
- and
- at least one polyurethane latex polymer,
- wherein the weight ratio of triethanolamine to aminomethyl propane ranges from about 5:1 to about 1:5.
A method of preparing a foaming cosmetic composition comprising at least two alkaline compounds chosen from triethanolamine and aminomethyl propanol, the method comprising:
- mixing at least one anionic thickening agent and at least one silicone with at least one solvent to form a first part;
- adding a first alkaline compound to the first part and stirring to form a first neutralized composition;
- and
- adding a second alkaline compound to the first neutralized composition and stirring to form a foaming cosmetic composition,
- wherein the weight ratio of triethanolamine to aminomethyl propane ranges from about 5:1 to about 1:5.
A method of improving the stability of a foamed cosmetic composition comprising at least two alkaline compounds chosen from triethanolamine and aminomethyl propanol, the method comprising:
- mixing at least one anionic thickening agent and at least one silicone with at least one solvent to form a first part;
- adding a first alkaline compound to the first part and stirring to form a first neutralized composition;
- adding a second alkaline compound to the first neutralized composition and stirring to form a foamable cosmetic composition;
- and
- incorporating a gas into the foamable cosmetic composition to form a foamed cosmetic composition,
- wherein the weight ratio of triethanolamine to aminomethyl propane ranges from about 5:1 to about 1:5.
Dependencies are inferred from the claim text.