Title:
末端シロキサンを有する非反応性親水性ポリマー及びその使用
Document Type and Number:
Japanese Patent JP2013532196
Kind Code:
A
Abstract:
The present invention relates to compositions comprising at least one stable, near-monodisperse, non-reactive hydrophilic polymer comprising in said polymer's backbone, a hydrophilic segment having a degree of polymerization of about 10 to about 1000, and a linear silicone segment at at least one terminal end of said non-reactive hydrophilic polymer, wherein said silicone segment comprises between about 6 and about 200 siloxy units, and said non-reactive hydrophilic polymer is associated, via the linear silicone block with a silicone hydrogel. The non-reactive hydrophilic polymers may be incorporated into the formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post formation.
Inventors:
Scales Charles
Benkata Subang Kunishi
MAHADEVAN, Shivkumar
Fadori Zora
Davis Carey
Healy Brent Matthew
Benkata Subang Kunishi
MAHADEVAN, Shivkumar
Fadori Zora
Davis Carey
Healy Brent Matthew
Application Number:
JP2013509257A
Publication Date:
August 15, 2013
Filing Date:
May 05, 2011
Export Citation:
Assignee:
Johnson & Johnson Vision Care, Inc.
International Classes:
C08F293/00; C08F2/44; C08F2/46; C08F283/12; C08G77/392; C08G77/42; G02C7/04; G02C13/00
Domestic Patent References:
| JPH10512000A | 1998-11-17 |
Foreign References:
| WO2009089207A1 | 2009-07-16 | |||
| WO2008112874A1 | 2008-09-18 |
Attorney, Agent or Firm:
Konobu Kato
Takafumi Oshima
Takafumi Oshima