WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |

Search International and National Patent Collections
World Intellectual Property Organization
Machine translation
1. (WO2005116728) CONTACT LENS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/116728    International Application No.:    PCT/JP2004/007388
Publication Date: 08.12.2005 International Filing Date: 28.05.2004
G02C 7/04 (2006.01), C08F 220/28 (2006.01)
Applicants: MENICON CO., LTD. [JP/JP]; 21-19, Aoi 3-chome, Naka-ku Nagoya-shi, Aichi 4600006 (JP) (For All Designated States Except US).
MATSUSHITA, Ryo [JP/JP]; (JP) (For US Only).
NIWA, Kazuharu [JP/JP]; (JP) (For US Only).
SUGIYAMA, Akihisa [JP/JP]; (JP) (For US Only)
Inventors: MATSUSHITA, Ryo; (JP).
NIWA, Kazuharu; (JP).
SUGIYAMA, Akihisa; (JP)
Agent: ASAHINA, Sohta; NS Building 2-22, Tanimachi 2-chome, Chuo-ku Osaka-shi Osaka 5400012 (JP)
Priority Data:
(JA) コンタクトレンズ
Abstract: front page image
(EN)A contact lens which is composed of two types of polymer and has a hard portion arranged in the central part thereof and a soft portion arranged in the edge of the central part, wherein the monomer mixture for forming said hard portion comprises at least one silicone-containing monomer, and the monomer mixture for forming said hard portion and the monomer mixture for forming said soft portion contain at least one common hydrophilic monomer. The above contact lens is excellent in optical properties, offers good feeling during the use thereof, and can be continuously used for a long period of time.
(FR)Lentille de contact qui est composée de deux types de polymères et qui a une portion dure disposée dans la partie centrale et une portion souple disposée dans le bord de la partie centrale, dans laquelle le mélange monomère pour former ladite portion dure comprend au moins un monomère contenant de la silicone, et le mélange de monomères pour former ladite portion dure et le mélange de monomères pour former ladite portion souple contient au moins un monomère hydrophile commun. La lentille de contact ci-dessus a des propriétés optiques excellentes, offre un sentiment de confort pendant l'usage et peut être utilisée en continu pour une longue période de temps.
(JA) 光学的性質に優れ、装用感が良好かつ連続装用が可能な中心部が硬質部、その周縁部が軟質部からなるCLを提供する。中心部に硬質部、その周縁部に軟質部を配した2種類の重合体からなるコンタクトレンズであって、該硬質部を形成するモノマー混合物に少なくとも1種類のシリコーン含有モノマーを含み、かつ該硬質部を形成するモノマー混合物および該軟質部を形成するモノマー混合物に少なくとも1種類の共通した親水性モノマーを含むコンタクトレンズ。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, 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)