公开(公告)号：US20220273543A1

公开(公告)日：2022-09-01

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: A61K8/60 ,  A61K8/362 ,  A61K8/49 ,  A61K8/81 ,  A61K8/37 ,  A61K8/31 ,  A61Q19/00 ,  A61Q19/02

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：US20220062130A1

公开(公告)日：2022-03-03

申请号：US17004940

申请日：2020-08-27

Applicant: L'OREAL

Inventor： Alison Nicole TAYLOR ,  Patricia BRIEVA ,  Stephen Matthew LYNCH ,  Maggie SU

IPC: A61K8/362 ,  A61K8/06 ,  A61Q19/08 ,  A61Q19/02 ,  A61Q19/10 ,  G06Q30/06 ,  G16H50/30 ,  G09B5/02 ,  A45D44/00 ,  B01F13/10

Abstract: A skin care formulation includes azelaic acid. The skin care formulation also includes a first booster composition including at least one first active booster ingredient. The skin care formulation further includes a second booster composition including at least one second active booster ingredient. The skin care formulation is a water-based emulsion that is stable for at least 3 months. A method of forming a skin care formulation includes combining an anti-acne booster composition, a first booster composition, a second booster composition, and an aqueous base composition to form the skin care formulation. The anti-acne booster composition includes azelaic acid.