Progesterone

Shaanxi Yuantai Biological Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of progesterone in China. With abundant experience, we warmly welcome you to wholesale bulk progesterone for sale here from our factory. Quality products and reasonable price are available.

Progesterone is an endogenous steroid and progestin sex hormone. It is also the main progestin in the body and is secreted by the female ovaries. Progesterone is a steroid hormone containing 21 carbon atoms secreted by the ovarian luteal cells. It is also an intermediate product in the synthesis of all steroid hormones and is one of the progestins. There are two crystal forms, namely α-type and β-type. The two crystal forms have the same physiological activity. The α-type is precipitated from dilute ethanol and is an orthorhombic white prismatic crystal. The β-type is an orthorhombic white needle crystal. Both are insoluble in water, but soluble in ethanol, ether, chloroform, acetone, dioxane and concentrated sulfuric acid.

1. Progesterone can maintain the pregnancy of female animals and cause a series of physiological changes in pregnant animals, such as inhibiting estrus in female animals.
2. Promote the thickening of the uterine mucosal layer, the curvature of the gland and the increase of secretory function.
3. Inhibit the peristalsis of the uterus, contract the cervix, secrete viscous fluid, etc. These physiological changes provide suitable environmental conditions for the operation, growth, development, implantation of early embryos and the continued growth of the fetus after implantation.
4. A small amount of progesterone and estrogen work together to promote estrus in female animals. Progesterone and prolactin work together to promote the development of mammary glands.
5. Progesterone participates in the feedback regulation of the hypothalamus and the anterior pituitary gland, so that the secretion of animal reproductive hormones is coordinated and balanced. In vivo content, the progesterone content of various livestock in the follicular phase is less than 1 micr

Progesterone has a significant morphological effect on estrogen-stimulated endometrium in vivo and is necessary to maintain pregnancy. In the late menstrual period, it works with estrogen to promote the development and proliferation of the endometrium, changing it from the proliferative phase to the secretory phase, creating conditions for fertilized egg implantation and embryonic development; during the menstrual period, it causes all the endometrium to fall off; during pregnancy, it inhibits the uterine lining. Exercise and sensitivity to oxytocin have anti-fetal effects, and together with estrogen, promote the further development of the mammary gland to prepare for milk production; large doses can regulate the feedback of the hypothalamus-anterior pituitary-ovary axis , inhibits the secretion of luteinizing hormone from the anterior pituitary gland, thereby inhibiting ovulation and playing a contraceptive role. Progesterone can be used for habitual abortion, threatened abortion, functional uterine bleeding, hemorrhage, dysmenorrhea, endometriosis, amenorrhea, and ureteral stones. Prostatic hyperplasia, sleep apnea syndrome and refractory cirrhosis ascites, etc.

YTBIO mainly supplies Progesterone etc. The company was established in 2014 and has many years of R&D and production experience. We are committed to the research and development, production and sales of raw materials for the 21st century health industry. The certificates obtained so far include ISO9001, ISO22000, HALAL, KOSHER, HACCP, FDA,etc. We always maintain the highest requirements for product quality.

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