Serums for reducing lipid peroxidation
AssigneeL'oreal
InventorsPatricia Brieva, Stephen Matthew Lynch, Maggie Su, Madeline Jane Sverdlove, Ashleigh Nichole Murtaugh-Frey, Angelike Galdi
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Abstract
Cosmetic compositions comprising high amount of Silybum marianum Extract, relatively high amounts of skin active ingredients chosen from salicylic acid, ascorbic acid, a cinnamic acid derivative, or a mixture thereof; c) one or more surfactants; d) from about 3 to about 15 wt. % of Propylene Glycol; e) from about 5 to about 18 wt. % of Dipropylene Glycol; and f) water; and wherein the composition has a pH not higher than about 5.
Claims8
A cosmetic composition comprising:
- a) about 0.1 to about 1.8 wt. % of Silybum Marianum Extract;
- b) about 0.1 to about 2 wt. % of salicylic acid;
- c) about 2 to about 20 wt. % of ascorbic acid;
- d) one or more surfactants including alkoxylated fatty alcohols;
- e) from about 3 to about 10 wt. % of Propylene Glycol;
- f) from about 10 to about 18 wt. % of Dipropylene Glycol;
- and
- g) water;
- and
- wherein the composition has a pH not higher than about 5;
- and
- wherein all percentages by weight are based on the total weight of the cosmetic composition.
A method of preventing or minimizing lipoperoxidation activity on skin, the method comprising applying a cosmetic composition comprising:
- a) about 0.1 to about 1.8 wt. % of Silybum Marianum Extract;
- b) about 0.1 to about 2 wt. % of salicylic acid;
- c) about 2 to about 20 wt. % of ascorbic acid;
- d) one or more including alkoxylated fatty alcohols;
- e) from about 3 to about 15 wt. % of Propylene Glycol;
- f) from about 8 to about 18 wt. % of Dipropylene Glycol;
- and
- g) water;
- and
- wherein the composition has a pH not higher than about 5;
- and
- wherein all percentages by weight are based on the total weight of the cosmetic composition.
Dependencies are inferred from the claim text.