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南京立汉化学有限公司

Nanjing Lihan Chemical Co., Ltd.

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Technical Achievements
2019-6-26
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  • Mercury oxidation via catalytic barrier filters, Nov. 19th, 2003, AICHE annual meeting. 
    Development of polymer-based ocular drug delivery systems, June 14th, 2006, BioEnvironmental Polymer Society annual meeting. 
    Research and commercialization of biobased materials, Nov. 12th, 2008, International Trade Symposium: Michigan and China. 
    Study of Novel Starch Based Copolymer Compositions (DiHydroxyl Starch) for Ocular Lubricants: Synthesis and Characterizations, Journal of applied polymer science. 
    Volume 117, Issue 1, 5 July 2010, Pages: 343–351 Study of Novel Starch Copolymer Compositions as Ocular Drug Delivery Systems, under preparation. 
    US Patent, BIOPOLYMER FOAMS AND THE METHOD OF PREPARATION THEREOF, provisional application number 61433564. 
    US Patent, A METHOD OF PREPARING BIODEGRADABLE MOLDABLE PRODUCTS AND FILMS, provisional application number 61433574. 
    US Patent, Ophthalmic Formulation for Use of Artificial Tear, provisional application number 61167368. 
    US Patent, Ophthalmic Drug Delivery Using Polymer Based Composition, provisional application number 61167418
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