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1. (WO2013157320) SILICONE HYDROGEL SOFT CONTACT LENS HAVING WETTABLE SURFACE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/157320    International Application No.:    PCT/JP2013/056613
Publication Date: 24.10.2013 International Filing Date: 11.03.2013
IPC:
G02C 7/04 (2006.01), C08F 220/28 (2006.01), C08F 220/36 (2006.01)
Applicants: HOYA CORPORATION [JP/JP]; 7-5, Naka-Ochiai 2-chome, Shinjuku-ku, Tokyo 1610032 (JP)
Inventors: IMAFUKU Suguru; (JP)
Agent: ASAMURA PATENT OFFICE, P.C.; Tennoz Central Tower, 2-2-24 Higashi-Shinagawa, Shinagawa-ku, Tokyo 1408776 (JP)
Priority Data:
2012-094875 18.04.2012 JP
Title (EN) SILICONE HYDROGEL SOFT CONTACT LENS HAVING WETTABLE SURFACE
(FR) LENTILLE DE CONTACT SOUPLE EN HYDROGEL DE SILICONE AVEC SURFACE MOUILLABLE
(JA) 湿潤性表面を有するシリコーンハイドロゲルソフトコンタクトレンズ
Abstract: front page image
(EN)Provided is a silicone hydrogel soft contact lens obtained by curing, in a double-sided casting mold, a liquid mixture including glycerol mono(meth)acrylate and at least one type of silicone monomer having at least one hydroxyl group or polyethylene glycol group in the molecular structure thereof, the silicone hydrogel soft contact lens having a wettable surface without a polymerized lens-shaped material being subjected to post-processing to improve the water wetting properties of a surface thereof.
(FR)L'invention concerne une lentille de contact souple en hydrogel de silicone obtenue en vulcanisant, dans un moule de coulée à double face, un mélange liquide comprenant du glycérol mono(méth)acrylate et au moins un type de monomère de silicone comprenant au moins un groupe hydroxyle ou un groupe polyéthylène glycol dans sa structure moléculaire, la lentille de contact souple en hydrogel de silicone présentant une surface mouillable sans qu'un matériau polymérisé en forme de lentille soit soumis à un post-traitement pour améliorer les propriétés de mouillage par l'eau d'une surface de celui-ci.
(JA) 分子構造中に少なくとも1つの水酸基またはポリエチレングリコール基を有するシリコーンモノマーの少なくとも1種以上とグリセロールモノ(メタ)アクリレートとを含む混合液を両面キャストモールドの中で硬化させることによって得られるシリコーンハイドロゲルソフトコンタクトレンズであって、重合後のレンズ形状材料に表面の水濡れ性を良化させるための後処理をしなくても湿潤性表面を有するシリコーンハイドロゲルソフトコンタクトレンズを提供する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)