Delivery of surfactant soluble anti-dandruff agent
US11291616B2 · kind B2 · utility
1Cited by
129References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2016 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Apr 22, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair care composition directed to from about 14% to about 40% of one or more surfactants; from about 0.1% to 10% of one or more surfactant soluble antidandruff agents; wherein when the hair care composition is diluted to 1.3% surfactant concentration has a ratio of surfactant diffusion coefficient to soluble agent diffusion coefficient less than 0.6 or greater than 1.4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.