Estriol (CAS 50-27-1) Suppliers and Product Information

Estriol is a natural hormone and metabolite of estradiol. It has selective action on the vaginal and cervical c***, promoting vaginal epithelial hyperplasia and wound healing. It can be used for treating cervicitis, menopausal syndrome, senile vaginitis, and as an adjuvant in labor induction and artificial abortion. Estriol also has effects on the hematopoietic system and can be used to treat various types of hemorrhage and leukopenia induced by radiotherapy and chemotherapy.

Frequently Asked Questions about Estriol

What is Estriol?

Estriol is one of three estrogen hormones important for female development. It is a metabolite of estradiol and has weaker estrogenic effects compared to estradiol.

What are the clinical uses of Estriol?

Estriol shows promise in managing multiple sclerosis and menopause-related symptoms due to its immunomodulatory and neuroprotective properties. It is also used for treating cervicitis, menopausal syndrome, senile vaginitis, and as an adjuvant in labor induction and artificial abortion.

How is Estriol administered?

Estriol can be absorbed from the gastrointestinal tract and skin. Due to potential damage upon oral administration, it is mainly administered via intramuscular injection or topical application.

What are the side effects of Estriol?

Temporary side effects may include breast swelling or lumps, and menstrual disorders. These are usually self-limiting and resolve after discontinuing the drug. Oral administration may occasionally cause loss of appetite, nausea, vomiting, and abdominal pain.

How is Estriol content determined?

Estriol content can be determined through various methods, including spectrophotometry for urine samples and radioimmunoassay for blood samples. The levels vary depending on the stage of pregnancy and individual differences.