Aqueous fluid photoprotective compositions comprising ester-terminated poly(ester amide) polymers
US8778313B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jan 17, 2007 |
| Grant date | Jul 15, 2014 |
| Priority date | — |
| Expiry date | Sep 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86043
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Enhanced SPF and/or reduced fluffing fluid compositions for photoprotecting the skin and/or the hair against the damaging effects of ultraviolet radiation, contain:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.