Mouldable hypoallergenic, substantially non-memory putty-like adhesive
US6509391B2 · kind B2 · utility
21Cited by
14References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1998 |
| Grant date | Jan 21, 2003 |
| Priority date | — |
| Expiry date | Jun 22, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2424
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A mouldable mass of a hypoallergenic, substantially non-memory putty-like adhesive for use in connection with an ostomy appliance, said mass comprising: a) 1 to 20% by weight of a block copolymer having a major content of di-block copolymer, b) to 5 to 60% by weight of a tackifying liquid constituent, and c) 1 to 10% by weight of a waxy constituent has superior quality with respect to cohesion, gives the mass resistance against erosion and at the same time enables the removal of the mass as an integrated unit without leaving residues at the skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.