Article for the protection of living tissues
US4601286A · kind A · utility
40Cited by
8References
11Claims
0Family size
Inventor
Key dates
| Filing date | Apr 20, 1984 |
| Grant date | Jul 22, 1986 |
| Priority date | — |
| Expiry date | Apr 20, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/049
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An article for the protection of living tissue from damage due to exposure to lasers or microorganisms comprising PA0 A. A hydrogel comprising PA1 1. at least one water-insoluble hydrophilic polymer and PA1 2. water and PA0 B. If desired, at least one additive selected from the group consisting of medications, colorants and moisturizers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.