Cosmetic compositions for increasing bioavailability of the active compounds baicalin and/or vitamin C
US9018177B2 · kind B2 · utility
3Cited by
16References
14Claims
0Family size
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Key dates
| Filing date | Oct 12, 2012 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Jan 18, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Aqueous compositions comprising a) at least one active compound and b) at least one hydrotrope in an amount effective to increase transdermal penetration of the active compound, and methods for increasing bioavailability of active compounds are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.