Patent ID: 11896688
Assignee: KAO CORPORATION
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 11:
12. An O1/W/O emulsion cosmetic composition, comprising the following components (A), (B), (C), (D), (E), (F) and (G):
(A) at least one selected from the group consisting of glycerol monobehenate, glycerol monostearate and glycerol monopalmitate;
(B) at least one selected from the group consisting of stearyl alcohol, cetyl alcohol and behenyl alcohol;
(C) a ceramide;
(D) at least one selected from the group consisting of N-acylglutamate having 12 to 22 carbon atoms, and a salt thereof, and N-alkyloyl methyl taurate having 12 to 22 carbon atoms;
(E) a nonionic surfactant comprising the following components (e1) and (e2):
(e1) at least one selected from the group consisting of a crosslinked polyether-modified silicone and a crosslinked polyglycerol-modified silicone; and
(e2) at least one selected from the group consisting of a polyether-modified silicone, polyglycerol-modified silicone and polyglycerol fatty acid ester;

(F) a nonionic surfactant having an HLB of 8 or more and 20 or less that is not (e1) or (e2); and
(G) at least one selected from the group consisting of an inorganic acid and an organic acid having 6 or less carbon atoms,
wherein:
an inner oil phase O1 is dispersed in an aqueous phase of the O1/W/O emulsion cosmetic composition; and
the inner oil phase O1 comprises the components (A) to (D), and (F).