Eye preparation formula adapted for therapentic medicine

Abstract

The present invention relates to a kind of eye drops containing effective therapeutic medicines of ofloxacin, etc. and medicinal auxiliary material. Said invention selects and uses heteromolecule copolymer high-molecular material and buffer nutrient system to lubricate and nurture eyeball and prolong the retention time of the eye drops on the surface of eyeball so as to raise the biological utilization rate. Said eye drops preparation can be better spread on the surface of eyeball, and can reduce and eliminate the irritation of the eye drops to the eye and burning sensation.

Description

technical field

[0001] The present invention uses heteromolecular copolymerized polymer materials and a buffer nutrition system to lubricate and nourish the eyeball and prolong the retention time of eye drops such as ofloxacin and other therapeutic drugs on the surface of the eyeball, reducing or eliminating the stinging and pain of eye preparations on the eyes. burning sensation. Background technique

[0002] So far, ophthalmic preparations of therapeutic drugs have always been the leading products in ophthalmic preparations in the international market. In our country, such ophthalmic preparations are even more dominant. Therefore, no matter in the United States or in China, there are many eye preparations designed for therapeutic drugs on the market. Take the ofloxacin eye drops with the trade name OCUFLOX produced by Allergan, an American ophthalmic preparation company of a well-known multinational company, as an example. / kg.

[0003] Component W / V% ...