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Patent Searching and Data


Title:
MEDICAL MATERIAL SURFACE TREATMENT AGENT AND MEDICAL MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/083011
Kind Code:
A1
Abstract:
Provided are: a medical material surface treatment agent that improves surface lubricity and hydrophilicity of medical materials; and a medical material having excellent surface hydrophilicity and surface lubricity, in particular, contact lenses and silicone contact lenses. The medical material has on the surface thereof a constituent unit based on a compound according to the present invention, the compound using a medical material surface treatment agent containing a polyoxyethylene compound having a (meth)acrylamide group at the terminal. The medical material was confirmed to have surface hydrophilicity and surface lubricity.

Inventors:
SHIMAMURA,Yoshihisa (3-3 Chidori-cho, Kawasaki-ku, Kawasaki-sh, Kanagawa 65, 〒2100865, JP)
SAKAMOTO,Nobuyuki (3-3 Chidori-cho, Kawasaki-ku, Kawasaki-sh, Kanagawa 65, 〒2100865, JP)
Application Number:
JP2018/039871
Publication Date:
May 02, 2019
Filing Date:
October 26, 2018
Export Citation:
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Assignee:
NOF CORPORATION (20-3, Ebisu 4-chome Shibuya-k, Tokyo 19, 〒1506019, JP)
International Classes:
A61L27/34; A61L27/18; A61L27/40; A61L27/50; A61L29/06; A61L29/08; A61L29/12; A61L29/14; A61L31/06; A61L31/10; A61L31/12; A61L31/14; C08F299/02; C08G65/333; C09K3/00; G02B1/04; G02C7/04
Domestic Patent References:
WO2015119256A12015-08-13
Foreign References:
JPH02228309A1990-09-11
JPH06503118A1994-04-07
JPH06508645A1994-09-29
JP2003508125A2003-03-04
Attorney, Agent or Firm:
SHOJI, Takashi et al. (#307, Miyuki Bldg. 5-6-13, Nishinakajima, Yodogawa-ku, Osaka-sh, Osaka 11, 〒5320011, JP)
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