Invention Grant
- Patent Title: Dispersion of soft polymer particles, cosmetic composition comprising it and cosmetic treatment method
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Application No.: US13120437Application Date: 2009-10-06
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Publication No.: US10745582B2Publication Date: 2020-08-18
- Inventor: Celine Farcet , Lisa Houillot , Maud Save , Bernadette Charleux
- Applicant: Celine Farcet , Lisa Houillot , Maud Save , Bernadette Charleux
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@16099ad4
- International Application: PCT/EP2009/062947 WO 20091006
- International Announcement: WO2010/046229 WO 20100429
- Main IPC: A61K8/81
- IPC: A61K8/81 ; A61Q1/06 ; A61K8/92 ; A61Q3/02 ; A61Q1/12 ; A61Q1/10 ; A61Q19/00 ; C09D133/26 ; C08J3/11 ; C08F293/00 ; A61Q1/02 ; A61Q1/04 ; C08F287/00 ; C08F279/02 ; A61K8/04 ; A61Q5/06 ; A61Q17/04 ; A61Q19/10 ; A61Q19/04 ; A61Q19/08
Abstract:
The present invention relates to a dispersion of polymer particles in a liquid carbon-based medium, the said particles having a flexible polymeric core and being surface-stabilized with a block stabilizing polymer comprising at least one block that is soluble in the said carbon-based medium and at least one block that is insoluble in the said carbon-based medium.The invention also relates to a cosmetic composition comprising the said dispersion, and to a cosmetic treatment process using the said composition.
Public/Granted literature
- US20110243864A1 DISPERSION OF SOFT POLYMER PARTICLES, COSMETIC COMPOSITION COMPRISING IT AND COSMETIC TREATMENT METHOD Public/Granted day:2011-10-06
Information query
