Abstract: Provided are bromfenac organic salts and preparation method, composition and use thereof. The bromfenac organic salt has the structure as shown in the following Formula I, wherein A represents an organic base. Also provided are a method for the preparation of the bromfenac organic salt, a composition comprising the bromfenac organic salts, a use of the bromfenac organic salts or the composition thereof in manufacture of a medicament for treatment and/or prophylaxis of an inflammation or for analgesia, and a method for treatment and/or prophylaxis of an inflammation or for analgesia.

Abstract: An ophthalmic gel of gatifloxacin and the preparation method thereof are disclosed. The gel comprises gatifloxacin or its pharmaceutical salts, matrix and water. Said matrix is one or more selected from carbomer, mixture of carbomer and HPMC, and sodium hyaluronate.

Abstract: The present invention provides an eye drops, containing an therapeutically effective amount of the deproteinized calf blood extract, chitosan oligosaccharide, and water. The eye drops of the present invention is stable, and can be used for the treatment of pathological changes of cornea and conjunctiva as well as xerophthalmia.

Abstract: This invention provides methods and compositions related to Argonaute proteins and, in certain embodiments, the applications of these methods and compositions to treatment and therapeutics based on RNAi.