Ophthalmic composition for soft contact lens comprising terpenoid
USRE43583E1 · kind E1 · reissue
2Cited by
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4Claims
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Key dates
| Filing date | Jun 15, 2007 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Jun 15, 2027 |
Classification
- Technology area (CPC —)General
Abstract
Disclosed is an ophthalmic composition for a soft contact lens, which is characterized in that the adsorption of a terpenoid contained in the composition onto a soft contact lens is reduced. The ophthalmic composition comprises a combination of Component (A) 0.005 to 0.01 wt % of a terpenoid and Component (B) alginic acid and/or a salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.