Invention Grant
- Patent Title: Cosmetic compositions comprising latex film formers
- Patent Title (中): 包含胶乳成膜剂的化妆品组合物
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Application No.: US14348657Application Date: 2012-10-01
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Publication No.: US09402800B2Publication Date: 2016-08-02
- Inventor: Chunhua Li , Hy Si Bui , Jean-Thierry Simonnet , Anne Wagner , Ruth Josie Donat
- Applicant: L'OREAL
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: The Marbury Law Group, PLLC
- International Application: PCT/US2012/058297 WO 20121001
- International Announcement: WO2013/074210 WO 20130523
- Main IPC: A61K8/81
- IPC: A61K8/81 ; A61Q1/10 ; A61Q3/02 ; A61K8/02

Abstract:
Disclosed are cosmetic compositions comprising latex film formers chosen from at least one random styrene acrylate copolymer or derivatives thereof, and at least one acrylate copolymer or derivatives thereof, in combination with at least one coalescent and/or plasticizer. Also disclosed are cosmetic compositions comprising at least one latex film forming blend comprising (1) at least one random styrene acrylate copolymer and at least one acrylate copolymer or derivative thereof, or (2) at least two random styrene acrylate copolymers. Polyurethane latex dispersions may be incorporated into the compositions. Optionally, the cosmetic compositions may additionally comprise at least one coalescent and/or plasticizer in combination with the at least one latex film forming blend.
Public/Granted literature
- US20140328780A1 COSMETIC COMPOSITIONS COMPRISING LATEX FILM FORMERS Public/Granted day:2014-11-06
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