Title:
コンタクトレンズの膨潤を減少させるための方法および組成物
Document Type and Number:
Japanese Patent JP2006520793
Kind Code:
A
Abstract:
The present invention is directed to an ophthalmic solution for soft contact lenses for controlled release of polyethers into an eye's tear film. Polyether components of the subject solution are released from the soft contact lens material matrix over long time periods to produce longer lasting wetting performance, improved lubricity, improved end-of-the-day comfort and reduced feeling of dryness from wearing contact lenses. The present invention also includes the use of cationic polyelectrolytes for controlling the swelling of hydrogel contact lenses typically caused by the absorption of high concentrations of polyethers.
Inventors:
Fu, Chenze
Salamone, Joseph Sea.
Jani, Dalmendra
Salamone, Joseph Sea.
Jani, Dalmendra
Application Number:
JP2006507301A
Publication Date:
September 14, 2006
Filing Date:
March 18, 2004
Export Citation:
Assignee:
BAUSCH & LOMB INCORPORATED
International Classes:
A61K31/77; A61K9/08; A61K31/717; A61K31/79; A61K47/02; A61K47/04; A61K47/10; A61K47/12; A61K47/18; A61K47/26; A61K47/32; A61K47/38; A61L12/14; A61P27/04; C11D3/00; C11D3/37; G02C13/00
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita