- 专利标题： COSMETIC COMPOSITIONS CONTAINING LOW MOLECULAR WEIGHT AMORPHOUS GRADE POLYLACTIC ACID RESIN
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申请号： US17799754申请日： 2021-02-19
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公开(公告)号： US20230087601A1公开(公告)日： 2023-03-23
- 发明人: William D. Coggio , John Mark Chandler , Samantha Leigh Thompson-Barclay
- 申请人： NatureWorks LLC
- 申请人地址： US MN Plymouth
- 专利权人： NatureWorks LLC
- 当前专利权人： NatureWorks LLC
- 当前专利权人地址： US MN Plymouth
- 国际申请： PCT/US2021/018658 WO 20210219
- 主分类号： A61K8/85
- IPC分类号： A61K8/85 ; A61Q1/06 ; A61Q1/02 ; A61Q17/04 ; A61K8/06 ; A61K8/73 ; A61K8/27 ; A61K8/34 ; C08L91/06 ; C08L67/04
摘要：
Cosmetic compositions contain certain polylactic acid resins as film-formers. The polylactic acid resin is effective at low levels in the composition and is compatible with many organic ingredients commonly used in cosmetic compositions. The cosmetic composition can be formulated as a spray, a lotion, a cream or a paste.
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