Releasable encapsulation compositions
US10952431B2 · kind B2 · utility
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6References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 8, 2017 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Aug 19, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M23/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A releasable encapsulation composition is described. The composition comprises a plurality of capsules, each capsule comprising an amphiphilic material encapsulating a substance, such as an active ingredient. The substance is releasable from encapsulation by a change in the amphiphilic material triggered by a change in the environment around the capsule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.