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最近浙江医药股份有限公司新昌制药厂有关高纯度叶黄素晶体制备工艺获中国专利优秀奖。目前新昌制药厂已申请发明专利343项,授权113项,其中国际申请达近100项,授权13项,比如仅叶黄素产品相关国内外发明专利申请就有三十多项,其中5项国内专利,7项欧洲、美国专利获授权,已经形成严密的专利网络保护。新昌制药厂主要从
Recently, Zhejiang Pharmaceutical Co., Ltd. Xinchang Pharmaceutical Factory on the preparation of high-purity lutein crystals won the China Patent Excellence Award. At present, Xinchang Pharmaceutical Factory has applied for 343 invention patents and 113 authorized patents, of which nearly 100 are international applications and 13 are authorized. For example, there are over 30 domestic and foreign invention patent applications for lutein products, of which 5 are domestically Patents, seven European, US patents are authorized, has formed a tight patent network protection. Xinchang pharmaceutical from the main