Preparation of artificial viscoelastic agent
- VernacularTitle:合成型眼内黏弹剂的制备
- Author:
Ruihuan SUN
;
Wenshu XIAN
;
Dongxu PIAO
;
Xiaodong CHEN
- Publication Type:Journal Article
- Keywords:
polyacrylamide solution, ophthalmic viscoelastic agent, experiment
- From:
Chinese Journal of Rehabilitation Theory and Practice
2001;7(3):122-123
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo prepare artificial viscoelastic agent used in ophthalmic operation as a substitute of Healon. MethodsPolyacrylamide was synthesized in aqueous solution of acrylamide. Residual monomer(Am) was separated from polymer by a novel method, extraction by semi permeable film. Results and ConclusionsArtificial viscoelastic agent prepared has advantages on cost of manufacture, processing repeatability and stability of storage comparing to Healon.