Thermo-irreversible gel corneal contact lens formed in situ

Details Thermo-irreversible gel corneal contact lens formed in situ Thermo-irreversible gel corneal contact lens formed in situ

1990-10-26

1994-12-27

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

424427, 424486, 424488, 424 7804, 5147721, 5147723, 514777, 514779, 514781, 514944, 524916, 525937, 623 5, 351160H, A61F 214, C08L 504, C08L 7102, G02C 704

Patent

active

053766938

ABSTRACT:
Balanced pH, thermo-irreversible gels comprising a polyoxyalkylene compound and an ionic polysaccharide are ideal materials for the formation of a protective contact lens over the cornea of the eye of a mammal.

REFERENCES:
patent: 4188373 (1980-02-01), Krezanoski
patent: 4255415 (1981-03-01), Chrai et al.
patent: 4474751 (1984-10-01), Haslam et al.
patent: 4570626 (1986-02-01), Norris et al.
patent: 4737533 (1988-04-01), Charmot et al.
patent: 5077033 (1991-12-01), Viegas et al.
Journal of Cataract Refractive Surgery, vol. 14, Sep. 1988 pp. 489-491.
Opthalmology Clinics of North America, vol. 2, No. 1, Mar. 1989, pp. 15-23.
Cornea,-,-, 1990 pp. 1-4.

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