Pressure sensitive adhesives with amphiphilic copolymer
US11426485B2 · kind B2 · utility
0Cited by
45References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2018 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Jun 19, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2483/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A silicone pressure sensitive adhesive with amphiphilic copolymers for maintaining adhesion in a moist environment. The amphiphilic copolymers for silicone adhesives include at least one silicone moiety and at least one hydrophilic segment. Such adhesives are applicable to securing medical devices to human skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.