Organic peroxide dispersions
US11560535B2 · kind B2 · utility
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21References
13Claims
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Key dates
| Filing date | Jun 6, 2017 |
| Grant date | Jan 24, 2023 |
| Priority date | — |
| Expiry date | Jun 6, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Evaporation of water from an aqueous dispersion of a solid peroxide such as benzoyl peroxide is retarded by the incorporation of carboxylic acid salt. The carboxylic acid salt renders the aqueous dispersion less susceptible to explosive decomposition when exposed to external triggering events such as impact, heat, friction or contamination, yet does not interfere with the ability to achieve and maintain a stable, small particle size dispersion having desirable viscosity and flow properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.