Composition containing water-soluble non-ionic polyurethane dispersion, and preparation method therefor
US12251463B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Dec 11, 2018 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Apr 25, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5422
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided is a composition containing water-soluble non-ionic polyurethane, comprising (a) 0.1-30 parts of water-soluble non-ionic polyurethane dispersions by weight; (b) 10-30 parts of decontaminating surfactants by weight; (c) 0.01-5 parts of conditioning agents by weight; and (d) 100 parts of aqueous carriers by weight. The composition in the present invention is used as shampoo, and can make hair naturally strong and extend the volumizing duration of hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.