High-clarity aqueous concentrates of 4-hexylresorcinol
US9370474B2 · kind B2 · utility
0Cited by
20References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 28, 2013 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Feb 28, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to hexylresorcinol/water concentrates that are high in clarity, easily handled, and readily blended with other ingredients to form skin care compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.