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雌三醇(Estriolum,简称E_3)是一种雌性活性较小的雌激素类药物,化学名为△~(1,3,5(10))-三烯-3,16α,17β-雌三醇。本品用于防治妇女月经过多、月经淋漓不尽及对化疗或放疗所致的外周血白细胞减少症,均有显著疗效;对于某些外科手术(扁桃体摘除术、子宫全切术、输卵管结扎术等)出血及癌性出血、软化子宫帮助分娩及妇女更年期综合征、子宫颈炎、老年性阴道炎和男性前列腺肥大等亦有一定效果。我厂于1973年试制本品并取得成功。在有关单位的协助下对本品进行了广泛的临床观察。1977年9月对本品作了技术鉴定。现将其试制工艺简介如下:
Estriolum (E_3) is a less estrogenic estrogen with a chemical name of △ ~ (1,3,5 (10)) -triene-3,16α, 17β-estriol . This product is used for the prevention and treatment of women’s menorrhagia, menstrual dripping and on the chemotherapy or radiotherapy-induced peripheral leukopenia, have a significant effect; for some surgical operations (tonsillectomy, hysterectomy, tubal ligation Surgery, etc.) bleeding and cancerous bleeding, softening the uterus to help deliver and women menopause syndrome, cervicitis, senile vaginitis and male prostatic hypertrophy also have some effect. I plant in 1973 trial production of this product and success. In the relevant units with the help of this product for a wide range of clinical observations. September 1977 made a technical appraisal of this product. Now the pilot process is as follows: