Wuhan Senwayer century chemical Co..Ltd located in the predominant Wuhan City where is a traffic hinge of China, specialize in producing and developing pharmaceutical & its intermediates, Pesticide Intermediate, food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.

We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and other places.

Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.

We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc. With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

Ethisterone is an oral and effective progestogen, and its effect is similar to that of progesterone, which can transform the proliferative endometrium into the secretory phase and promote the development of mammary glands. The progesterone activity is equivalent to 1/5 of progesterone when injected, and 15 times stronger than the latter when taken orally; while the androgenic effect is very small, 1/10 of that of testosterone. This product is also easily absorbed from the oral mucosa, so sublingual administration is also effective. Clinically used for functional uterine bleeding, abnormal menstruation, amenorrhea, dysmenorrhea, etc. It is also used to prevent threatened miscarriage and habitual miscarriage, but due to its weak role in maintaining pregnancy, the effect is not good.

Function
1. For functional uterine bleeding, abnormal menstruation, amenorrhea, dysmenorrhea, etc.
2. It is used to prevent threatened miscarriage and habitual miscarriage, but because of its weak effect on maintaining pregnancy, the effect is not good. If it is combined with the estrogen ethinyl estradiol, the effect is better.

Side Effect
There may be nausea, vomiting, anorexia and other gastrointestinal reactions and headache, drowsiness, edema, weight gain, liver dysfunction and so on.