Hair care system concentrate
US10857088B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Aug 15, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5426
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair care system concentrate is provided, comprising: 9 to 15 wt % of a cellulose based cationic polymer; 39 to 60 wt % a polyalkylene glycol; 9 to 15 wt % a film forming nonionic polyethylene glycol polymer; 2.5 to 20 wt % a linear polypropylene glycol; and, 10 to 35 wt % a polyethylene glycol diester of stearic acid. Also provided is a method of making a hair care system concentrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.