2Rozier A, et al. Gelrite : A novel, ion-activated, in-situ gelling polymer for ophthalmic vehicles. Effect on bioavailability of timolol[ J ]. lnt J Pharm, 1989,57 : 163-168.
4Kumar S, Himmelstein K J. Modification of in situ gelling behavior of carbopol solutions by hydroxypropyl methylcellulose [ J ]. J Pharm Sci, 1995,(3) : 344.
5Lederer J R, Harold R E. Drop size of commercial glaucoma medications[ J ]. Am J Ophthalmol, 1986,101:691-694.
6Schoenwald R, Ward R. Relationship between steroid permeability across excised rabbit cornea and octanol-water partition coefficients[J]. J Pharm Sci, 1978, 67:786.
7Lin Hong-ru, Sung K C. Carbopol/pluronic phase change solutions for ophthalmic drug delivery [ J ]. J Controlled Release, 2000,69:379-388.
9Rob inson G, Marming C E, Morris E R. Conformation and physical properties of the bacterial polysaccharide Gellan, Welan and R ham san. Food Polymers, Gels and Colloids[ M]. London Royal Soc Chem, 1991,22-33.
10Emako Miyoshi, Tomohisa Takaya, Katsuyoshi Nishinari. Rheological and thermal studies of gel-sol transition in gellan gum aqueous solutions[ J]. Carbohydr Polym, 1996, 30:109-119.
3Baird J K, Talashek T A, Chang H Gums and Stabilisers for the Food Industry 6[M]. Oxford. Oxford University Press, 1992.479 - 486.
4Emako Miyoshi, Tomohisa Takaya, Katsuyoshi Nishinari. Rheological and thermal studies of gel-sol transition in gellan gum aqueous solutions[J]. Carbohydrate Polymers, 1996, 30: 109- 119.
5Kunio Nakamura, Yutaka Tanaka, Masao Sakurai. Dynamic mechanical properties of aqueous gellan solutions in the sol-gel transition region[J]. Carbohydrate Polymers, 1996, 30:101 - 108.
6Sanderson G R, Bell V L, Clark R C, et al. Gums and Stabilisers for the Food Industry 4[M]. Oxford: Oxford University Press, 1988. 219 - 229.
7Tang J, Tung M A, Zeng Y. Celling properties of gellan solutions containing monovalent and divalent cations[J]. Journal of Food Science, 1997, 62(4) :688 - 692.
8T Van Vliet. Effect of concentration on the rheology and serum separation of tomato suspensions[J]. Journal of Texture Studies, 2002,33:91 - 104.
9Tang J, Mao R, Tung M A, et al. Gelling temperature, gel clarity and texture of gellan gels containing fructose or sucrose[J].Carbohydrate Polymers, 2001,44 : 197 - 209.
10Morris E R. Conformational and rheological transitions of welan, rhamsan and acylated gellan [ J ]. Carbohydrate Polymers,1996, 30 : 165 - 175.
