Sunscreen composition
US12396933B2 · kind B2 · utility
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1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2018 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | May 15, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A sunscreen composition comprising from 20 to 25 wt % zinc oxide that is not surface treated and from 24 to 25 wt % water, the sunscreen composition being in the form of an emulsion having an aqueous phase and an oil phase, the sunscreen composition being free from organic UV filters or organic UV absorbers, the sunscreen composition having an SPF rating of 50 or more, the sunscreen composition being free from silicone materials and the sunscreen composition being free of titanium dioxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.