发明授权
US5653965A Low VOC, sunscreen spray composition containing a hydrophobic,
film-forming polymer
失效
低VOC,含有疏水性成膜聚合物的防晒喷雾组合物
- 专利标题: Low VOC, sunscreen spray composition containing a hydrophobic, film-forming polymer
- 专利标题(中): 低VOC,含有疏水性成膜聚合物的防晒喷雾组合物
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申请号: US505090申请日: 1995-07-21
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公开(公告)号: US5653965A公开(公告)日: 1997-08-05
- 发明人: Kolazi S. Narayanan , Robert M. Ianniello , Edward G. Malawer , Ronald H. Goehner, Jr. , James P. Cullen
- 申请人: Kolazi S. Narayanan , Robert M. Ianniello , Edward G. Malawer , Ronald H. Goehner, Jr. , James P. Cullen
- 申请人地址: DE Wilmington
- 专利权人: ISP Investments Inc.
- 当前专利权人: ISP Investments Inc.
- 当前专利权人地址: DE Wilmington
- 主分类号: A01N25/04
- IPC分类号: A01N25/04 ; A01N25/22 ; A01N25/24 ; A61K8/04 ; A61K8/06 ; A61K8/35 ; A61K8/44 ; A61K8/81 ; A61Q17/02 ; A61Q17/04 ; A61K7/42 ; A01N25/06 ; A61K31/74
摘要:
Stable, water-based formulations containing high levels of water insoluble UV protectants/insecticides are provided herein as sprayable microemulsions containing a film-forming polymer, e.g. Agrimer.RTM. VEMA ES 425 [poly(methyl vinyl ether-maleic acid monobutyl ester)]. The polymers are solubilized either by partial neutralization with a base, or by emulsification with appropriate emulsifiers. These formulations produce single phase, micro- or mini-emulsions (particle size
公开/授权文献
- US5060193A Magnetic state entry assurance 公开/授权日:1991-10-22
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