containing nitrogen

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CPC
C08G77/388

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CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule

Current Industry

C08G77/388containing nitrogen

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Functionalized silicone polymers and methods of making and using th...
- Patent number 12,202,942
- Issue date Jan 21, 2025
- Wilmar Trading Pte Ltd.
- Charles Coburn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organopolysiloxane, ultraviolet-curable silicone composition and cu...
- Patent number 12,202,925
- Issue date Jan 21, 2025
- Shin-Etsu Chemical Co., Ltd.
- Nobuaki Matsumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silicone hydrogel contact lenses
- Patent number 12,162,987
- Issue date Dec 10, 2024
- Alcon Inc.
- Steve Yun Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Silicone-polyester copolymer, sealants comprising same, and related...
- Patent number 12,146,034
- Issue date Nov 19, 2024
- Dow Silicones Corporation
- Emmanuel Duquesne
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polysiloxane-based protective coating composition for hard surfaces
- Patent number 12,091,573
- Issue date Sep 17, 2024
- 3M Innovative Properties Company
- Frans A. Audenaert
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organopolysiloxane compound, method for producing same, and antista...
- Patent number 12,054,588
- Issue date Aug 6, 2024
- Shin-Etsu Chemical Co., Ltd.
- Tetsuro Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Encapped curable polyorganosiloxanes
- Patent number 12,037,461
- Issue date Jul 16, 2024
- Henkel AG & Co. KGaA
- Therese Hemery
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition containing a polymer and an additive
- Patent number 12,024,613
- Issue date Jul 2, 2024
- École Polytechnique Fédérale De Lausanne (EPFL)—Technology Transfer Office (TTO)
- Holger Frauenrath
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation for producing a polymer crosslinkable by condensation r...
- Patent number 12,018,151
- Issue date Jun 25, 2024
- Wolfgang Hechtl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photochromic polydiorganosiloxane vinylic crosslinkers
- Patent number 11,945,895
- Issue date Apr 2, 2024
- Alcon Inc.
- Yuan Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oleogel based on fatty acid amide-containing polymer and preparatio...
- Patent number 11,945,916
- Issue date Apr 2, 2024
- POSTECH Research and Business Development Foundation
- Sang Joon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyfunctional organosiloxanes, compositions containing same, and m...
- Patent number 11,905,375
- Issue date Feb 20, 2024
- Dow Silicones Corporation
- Eric Joffre
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ionically modified silicones, compositions, and medical devices for...
- Patent number 11,884,779
- Issue date Jan 30, 2024
- Momentive Performance Materials Inc.
- Sukanta Dolai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and molded article
- Patent number 11,873,389
- Issue date Jan 16, 2024
- Akita University
- Kazuya Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable silicone compositions
- Patent number 11,873,386
- Issue date Jan 16, 2024
- Henkel AG & Co. KGaA
- Johann Klein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polysiloxane monomer and method for producing same
- Patent number 11,859,055
- Issue date Jan 2, 2024
- Shin-Etsu Chemical Co., Ltd.
- Kaoru Okamura
- G02 - OPTICS
Information Patent Grant
Method of preparing alkoxy-functional organosilicon compounds
- Patent number 11,859,054
- Issue date Jan 2, 2024
- Dow Silicones Corporation
- Marc-André Courtemanche
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer compound having lophine structure
- Patent number 11,845,835
- Issue date Dec 19, 2023
- The University of Tokyo
- Satoshi Honda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified siloxane resin, modified siloxane resin crosslinked produc...
- Patent number 11,807,776
- Issue date Nov 7, 2023
- Kyungpook National University Industry-Academic Cooperation Foundation
- Dong Yun Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silicone hydrogel contact lenses
- Patent number 11,802,182
- Issue date Oct 31, 2023
- Alcon Inc.
- Steve Yun Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hair care compositions and methods
- Patent number 11,801,215
- Issue date Oct 31, 2023
- Innospec, Ltd.
- Duane Krzysik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Processes for making polysiloxazanes and using same for producing a...
- Patent number 11,760,839
- Issue date Sep 19, 2023
- Dow Silicones Corporation
- Brian Rekken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ink, ink accommodating unit, recording method, recording device, an...
- Patent number 11,661,523
- Issue date May 30, 2023
- Ricoh Company, Ltd.
- Shigeyuki Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methods for fabrication of silica aerogels with custom shapes using...
- Patent number 11,654,409
- Issue date May 23, 2023
- Virginia Commonwealth University
- Massimo Bertino
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Photoaligning materials
- Patent number 11,634,544
- Issue date Apr 25, 2023
- ROLIC TECHNOLOGIES AG
- Sabrina Chappellet
- G02 - OPTICS
Information Patent Grant
Hydrous hair care compositions and methods
- Patent number 11,633,347
- Issue date Apr 25, 2023
- Innospec, Ltd.
- Duane Krzysik
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pigments for electrophoretic displays
- Patent number 11,613,654
- Issue date Mar 28, 2023
- E Ink Corporation
- Lee Yezek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous emulsions of oxamidoester-functionalized organopolysiloxanes
- Patent number 11,613,672
- Issue date Mar 28, 2023
- Wacker Chemie AG
- Oliver Schaefer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Modified polysiloxane and application thereof
- Patent number 11,591,441
- Issue date Feb 28, 2023
- Nanjing University
- Chenghui Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aspartic acid ester-functional polysiloxanes, their preparation and...
- Patent number 11,542,369
- Issue date Jan 3, 2023
- Momentive Performance Materials GmbH
- Dmitry Chernyshov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SILICONE COMPOUNDS
- Publication number 20250051370
- Publication date Feb 13, 2025
- The Procter & Gamble Company
- Rajan Keshav PANANDIKER
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PRODUCING ALKOXYSILYL ALKYLAMINOPROPYL-MODIFIED POLYSILO...
- Publication number 20250043080
- Publication date Feb 6, 2025
- Shin-Etsu Chemical Co., Ltd.
- Masato KAWAKAMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FREE-RADICALLY POLYMERIZABLE COMPOUNDS, COMPOSITIONS INCLUDING THE...
- Publication number 20250004373
- Publication date Jan 2, 2025
- 3M Innovative Properties Company
- Thomas P. Klun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONTACT LENS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240427056
- Publication date Dec 26, 2024
- INTEROJO INC.
- Jeong Min SON
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SILICONE-POLYOLEFIN HYBRID ELASTOMERS
- Publication number 20240141111
- Publication date May 2, 2024
- Dow Silicones Corporation
- Dongchan AHN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOLVENT-FREE MOISTURE CURING SILICONE CONFORMAL COATING AND PREPARA...
- Publication number 20240059944
- Publication date Feb 22, 2024
- CHENGDU TALY TECHNOLOGY CO., LTD.
- QIANG LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHAIN-EXTENDED SILICONES, METHOD OF MAKING, CURABLE COMPOSITION INC...
- Publication number 20240043624
- Publication date Feb 8, 2024
- 3M Innovative Properties Company
- Jens Eichler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITIONS CONTAINING OXAMIDE-FUNCTIONAL SILOXANES
- Publication number 20240034841
- Publication date Feb 1, 2024
- Wacker Chemie AG
- Oliver Schäfer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICONE HYDROGEL CONTACT LENSES
- Publication number 20240018309
- Publication date Jan 18, 2024
- Alcon Inc.
- Steve Yun Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FUNCTIONALIZED Q-T-SILOXANE-BASED POLYMERIC MATERIALS WITH LOW SILO...
- Publication number 20230416467
- Publication date Dec 28, 2023
- SILOXENE AG
- Matthias KOEBEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL (PER)FLUOROPOLYETHER POLYMERS AND USE THEREOF
- Publication number 20230391958
- Publication date Dec 7, 2023
- SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Simonetta Antonella Fontana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silicone formulation comprising an oxime crosslinker, cured silicon...
- Publication number 20230323038
- Publication date Oct 12, 2023
- Soudal N.V.
- Peter Geboes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ASPARTIC ACID ESTER-FUNCTIONAL POLYSILOXANES, THEIR PREPARATION AND...
- Publication number 20230312834
- Publication date Oct 5, 2023
- MOMENTIVE PERFORMANCE MATERIALS GMBH
- Dmitry Chernyshov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICONE COPOLYMERS, THEIR PREPARATION AND THEIR USE FOR THE TREATM...
- Publication number 20230295380
- Publication date Sep 21, 2023
- Wacker Chemie AG
- Heng YANG
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
USE OF LOW-CYCLEN DERIVATIZED AMINO-FUNCTIONAL SILICONE POLYMERS FO...
- Publication number 20230287624
- Publication date Sep 14, 2023
- Wacker Chemie AG
- Anton HELLER
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
FUNCTIONAL SKIN COATING POLYMER
- Publication number 20230210755
- Publication date Jul 6, 2023
- The Johns Hopkins University
- Sewon Kang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING
- Publication number 20230158760
- Publication date May 25, 2023
- Alcon Inc.
- Yongxing Qiu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILYLATED ORGANOMODIFIED COMPOUNDS
- Publication number 20230159571
- Publication date May 25, 2023
- Momentive Performance Materials Inc.
- Cheng Diao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Curable Composition, Cured Product and Covered Substrate
- Publication number 20230105015
- Publication date Apr 6, 2023
- Shin-Etsu Chemical Co., Ltd.
- Masato KAWAKAMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICONE-ACRYLATE POLYMERS, COPOLYMERS, AND RELATED METHODS AND COM...
- Publication number 20230093828
- Publication date Mar 30, 2023
- Dow Silicones Corporation
- Erin B. VOGEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRANSPARENT COLORED COSMETIC INGREDIENT FOR COSMETIC PRODUCTS, POSS...
- Publication number 20230094852
- Publication date Mar 30, 2023
- INTERCOS S.P.A .
- Nella GALOTTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RANDOM OR BLOCK POLYIMIDE SILOXANE COPOLYMER AND MANUFACTURING METH...
- Publication number 20230101722
- Publication date Mar 30, 2023
- Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
- Nae-Eung Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUORINE-FREE OIL REPELLENT COATING, METHODS OF MAKING SAME, AND US...
- Publication number 20230038369
- Publication date Feb 9, 2023
- Cornell University
- Genggeng Qi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FUNCTIONALIZED Q-T-SILOXANE-BASED POLYMERIC MATERIALS WITH LOW SILO...
- Publication number 20230037620
- Publication date Feb 9, 2023
- EMPA Eidgenössische Materialprüfungsund Forschungsanstalt
- Matthias KOEBEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OLEOGEL BASED ON FATTY ACID AMIDE-CONTAINING POLYMER AND PREPARATIO...
- Publication number 20230037110
- Publication date Feb 2, 2023
- POSTECH Research and Business Development Foundation
- Sang Joon LEE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYDIORGANOSILOXANE PREPARATION
- Publication number 20230013216
- Publication date Jan 19, 2023
- Dow Silicones Corporation
- Xiuyan WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF PREPARING ALKOXY-FUNCTIONAL ORGANOSILICON COMPOUNDS
- Publication number 20220340714
- Publication date Oct 27, 2022
- Dow Silicones Corporation
- Marc-André COURTEMANCHE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR MAKING POLYSILOXAZANES AND USING SAME FOR PRODUCING A...
- Publication number 20220332899
- Publication date Oct 20, 2022
- Dow Silicones Corporation
- Brian Rekken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES
- Publication number 20220281190
- Publication date Sep 8, 2022
- ALCON INC.
- Yongxing Qiu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICONE HYDROGEL CONTACT LENSES
- Publication number 20220275154
- Publication date Sep 1, 2022
- Alcon Inc.
- Steve Yun Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

containing nitrogen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Functionalized silicone polymers and methods of making and using th...

Organopolysiloxane, ultraviolet-curable silicone composition and cu...

Silicone hydrogel contact lenses

Silicone-polyester copolymer, sealants comprising same, and related...

Polysiloxane-based protective coating composition for hard surfaces

Organopolysiloxane compound, method for producing same, and antista...

Encapped curable polyorganosiloxanes

Composition containing a polymer and an additive

Preparation for producing a polymer crosslinkable by condensation r...

Photochromic polydiorganosiloxane vinylic crosslinkers

Oleogel based on fatty acid amide-containing polymer and preparatio...

Polyfunctional organosiloxanes, compositions containing same, and m...

Ionically modified silicones, compositions, and medical devices for...

Composition and molded article

Curable silicone compositions

Polysiloxane monomer and method for producing same

Method of preparing alkoxy-functional organosilicon compounds

Polymer compound having lophine structure

Modified siloxane resin, modified siloxane resin crosslinked produc...

Silicone hydrogel contact lenses

Hair care compositions and methods

Processes for making polysiloxazanes and using same for producing a...

Ink, ink accommodating unit, recording method, recording device, an...

Methods for fabrication of silica aerogels with custom shapes using...

Photoaligning materials

Hydrous hair care compositions and methods

Pigments for electrophoretic displays

Aqueous emulsions of oxamidoester-functionalized organopolysiloxanes

Modified polysiloxane and application thereof

Aspartic acid ester-functional polysiloxanes, their preparation and...

Patents Applicationslast 30 patents

SILICONE COMPOUNDS

METHOD FOR PRODUCING ALKOXYSILYL ALKYLAMINOPROPYL-MODIFIED POLYSILO...

FREE-RADICALLY POLYMERIZABLE COMPOUNDS, COMPOSITIONS INCLUDING THE...

CONTACT LENS AND METHOD FOR MANUFACTURING THE SAME

SILICONE-POLYOLEFIN HYBRID ELASTOMERS

SOLVENT-FREE MOISTURE CURING SILICONE CONFORMAL COATING AND PREPARA...

CHAIN-EXTENDED SILICONES, METHOD OF MAKING, CURABLE COMPOSITION INC...

COMPOSITIONS CONTAINING OXAMIDE-FUNCTIONAL SILOXANES

SILICONE HYDROGEL CONTACT LENSES

FUNCTIONALIZED Q-T-SILOXANE-BASED POLYMERIC MATERIALS WITH LOW SILO...

NOVEL (PER)FLUOROPOLYETHER POLYMERS AND USE THEREOF

Silicone formulation comprising an oxime crosslinker, cured silicon...

ASPARTIC ACID ESTER-FUNCTIONAL POLYSILOXANES, THEIR PREPARATION AND...

SILICONE COPOLYMERS, THEIR PREPARATION AND THEIR USE FOR THE TREATM...

USE OF LOW-CYCLEN DERIVATIZED AMINO-FUNCTIONAL SILICONE POLYMERS FO...

FUNCTIONAL SKIN COATING POLYMER

SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING

SILYLATED ORGANOMODIFIED COMPOUNDS

Curable Composition, Cured Product and Covered Substrate

SILICONE-ACRYLATE POLYMERS, COPOLYMERS, AND RELATED METHODS AND COM...

TRANSPARENT COLORED COSMETIC INGREDIENT FOR COSMETIC PRODUCTS, POSS...

RANDOM OR BLOCK POLYIMIDE SILOXANE COPOLYMER AND MANUFACTURING METH...

FLUORINE-FREE OIL REPELLENT COATING, METHODS OF MAKING SAME, AND US...

FUNCTIONALIZED Q-T-SILOXANE-BASED POLYMERIC MATERIALS WITH LOW SILO...

OLEOGEL BASED ON FATTY ACID AMIDE-CONTAINING POLYMER AND PREPARATIO...

POLYDIORGANOSILOXANE PREPARATION

METHOD OF PREPARING ALKOXY-FUNCTIONAL ORGANOSILICON COMPOUNDS

PROCESSES FOR MAKING POLYSILOXAZANES AND USING SAME FOR PRODUCING A...

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

SILICONE HYDROGEL CONTACT LENSES