Compositions for ophthalmologic devices
US12049606B2 · kind B2 · utility
0Cited by
55References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2021 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Jul 9, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/43
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to borate and phosphate containing compositions, especially eye care compositions, achieving physiologically compatible pH and tonicity as well as good bacteriostatic properties. Methods of using the compositions of the present invention are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.