Dissolvable solid article containing silicone
US12129451B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Aug 18, 2022 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Sep 14, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/596
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dissolvable solid article that is formed by a homogeneous mixture. The mixture includes from about 10% to about 50% of a water soluble polymer, from about 5% to about 80% of a surfactant; and from about 0.1% to about 40%, of a silicone. The silicone can have a particle size of from about 50 nm to about 25 micron. The silicone can have the article contains up to 0.2% nitrogen coming from the silicone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.