公开(公告)号：US12115240B2

公开(公告)日：2024-10-15

申请号：US17187084

申请日：2021-02-26

Applicant: L'OREAL

Inventor： Alison Nicole Taylor ,  Maggie Su ,  Patricia Brieva ,  Stephen Matthew Lynch

IPC: A61K8/81 ,  A61K8/31 ,  A61K8/362 ,  A61K8/37 ,  A61K8/49 ,  A61K8/60 ,  A61Q19/00

CPC classification number: A61K8/602 ,  A61K8/31 ,  A61K8/362 ,  A61K8/37 ,  A61K8/4926 ,  A61K8/8111 ,  A61K8/8188 ,  A61Q19/00 ,  A61K2800/30 ,  A61K2800/34 ,  A61K2800/48 ,  A61K2800/5424 ,  A61K2800/5922

Abstract: A skin care composition includes a gel stabilized emulsion comprising a combination of actives that include azelaic acid, at least one hydroquinone derivative, and niacinamide, at least one anionic polymer thickener, and at least one fatty compound. The provides a hydrating formula that is comfortable for the wearer and is oil free, without appearing shiny or greasy on the skin, and includes actives to treat the appearance of dark spots and inflammatory lesions, including acne, for all skin types. The skin care composition is free or essentially free of monoalcohols, silicones, silicone oils, and oils other than fatty compounds that comprise emollient esters, hydrogenated polyisobutene, and squalane.

公开(公告)号：US11446233B2

公开(公告)日：2022-09-20

申请号：US17038977

申请日：2020-09-30

Applicant: L'OREAL

Inventor： Patricia Brieva ,  Stephen Matthew Lynch ,  Maggie Su ,  Madeline Jane Sverdlove ,  Ashleigh Nichole Murtaugh-Frey ,  Angelike Galdi

IPC: A61K36/00 ,  A61K8/9789 ,  A61K8/368 ,  A61K8/67 ,  A61K8/34 ,  A61Q19/08 ,  A61K8/365

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.