Compositions and methods to affect skin irritation
US10258643B2 · kind B2 · utility
3Cited by
2References
7Claims
0Family size
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Key dates
| Filing date | Jun 12, 2017 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Jun 12, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/782
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions are described that contain treated chitosan, modified chitosan and/or modified and treated chitosan for use in formulations for skin, hair and nails, and in compositions and methods of reducing topical agent-induced skin irritation and inflammation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.