Sulfate free clear personal cleansing composition comprising low inorganic salt
US11607373B2 · kind B2 · utility
2Cited by
118References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2018 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | Oct 10, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A clear personal cleansing composition having an anionic surfactant, a cationic deposition polymer, an aqueous carrier and a level of inorganic salt of from about 0 to about 1 wt %. The composition is substantially free of sulfates and has a % T of greater than about 80%. The composition can further comprise amphoteric surfactants. The composition remains phase stable and minimizes coacervate formulation until after dilution with water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.