Use of acryloyldimethyltaurate salt/vinyl pyrrolidone (VP) copolymers in the preparation of wet wipes
US9770396B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | May 26, 2015 |
| Grant date | Sep 26, 2017 |
| Priority date | — |
| Expiry date | Nov 17, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/48
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides novel liquid compositions comprising acryloyldimethyltaurate salt/VP copolymer, as well as wet wipe products including such compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.