Ophthalmic compositions containing diglycine
US8138156B2 · kind B2 · utility
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22References
11Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 17, 2007 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Apr 12, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/33
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Ophthalmic composition comprising one or more polyglycines selected from the group consisting of diglycine, triglycine, tetraglycine and pentaglycine, or the salts of each thereof and one or more boron buffering compounds. The ophthalmic composition will have an osmolality of from 200 mOsmol/kg to 420 mOsmol/kg.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.