Surface modified pigment
US11453598B2 · kind B2 · utility
0Cited by
11References
10Claims
0Family size
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Key dates
| Filing date | Sep 26, 2019 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Dec 12, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/64
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition comprising a pigment particle that is coated with a cationic material and isopropyl titanium tri-isostearate. The pigment particle can be included in a cleansing composition for deposition on a surface, such as skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.