| Patent application number | Description | Published |
| 20080249381 | Combined Apparatus For Measuring the Blood Glucose Level From an Ocular Fluid - A combined apparatus for measuring the blood glucose level from an ocular fluid comprises a hand-held fluorescence photometer (D | 10-09-2008 |
| 20090160074 | Method for making contact lenses - The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids. | 06-25-2009 |
| 20090295002 | Process for the manufacture of an ophthalmic lens - A process for the manufacture of an ophthalmic lens, e.g. a contact lens, comprises the steps of: | 12-03-2009 |
| 20100276823 | METHOD FOR MAKING CONTACT LENSES - The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids. | 11-04-2010 |
| 20100276824 | METHOD FOR MAKING CONTACT LENSES - The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids. | 11-04-2010 |
| 20100296049 | ACTINICALLY-CROSSLINKABLE SILOXANE-CONTAINING COPOLYMERS - The invention provide a class of actinically-crosslinkable silicone-containing prepolymers which comprise dangling polysiloxane chains each having a terminal ethylenically-unsaturated group and are obtained in a one-step of RAFT polymerization of a reactive mixture comprising a polysiloxane crosslinker, a hydrophilic vinylic monomer, a RAFT agent, and a free-radical initiator. The present invention is also related to silicone hydrogel contact lenses made from a prepolymer of the invention and methods for making the contact lenses in a cost-effective way and with high consistency and high fidelity to the original lens design. | 11-25-2010 |
| 20110057337 | PLASTIC CASTINGS MOLDS - The invention is concerned with the problem that with known plastic casting moulds, especially those of polypropylene, the lenses produced with these moulds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability. | 03-10-2011 |
| 20110089586 | Process For Manufacturing An Ophthalmic Lens - There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half ( | 04-21-2011 |
| 20110147959 | METHOD OF SEPARATING EXCESS LENS FORMING MATERIAL FROM A MOLDED OPHTHALMIC LENS, IN PARTICULAR A CONTACT LENS - There is described a method of separating excess lens forming material from a molded ophthalmic lens, in particular a contact lens. After polymerization and/or cross-linking of a lens forming material (P) within a mold cavity ( | 06-23-2011 |