Estradiol for Skin

Besides An Essential Skin Care Ingredient, Estradiol Can Do More!

• 2022-06-07
  

  Pros And Cons Of New Testosterone Replacement Therapy

  Subclinical androgen deficiency ispostulated to be associated with increased in vivo expression of Alzheimer's disease-relatedpolypeptides. The ratio of total testosterone to sex hormone-binding globulinin AD patients was significantly lower than that in male controls of the sameage. After adjustment for potential factors such as age, education level, andcardiovascular disease among men aged 35-90, it was found that high levels ofbioavailable testosterone and FT concentrations were associated with goodmemory, cognitive ability, optimal arithmetic ability, independent of totaltestosterone levels. A new testosterone replacement therapy improves spatialcognition and language skills in hypogonadal older men and reduces workingmemory errors in non-demented older men. Transdermal testosterone ordihydrotestosterone therapy improves verbal and spatial memory, respectively,in men aged 34-70. Intramuscular testosterone improves verbal and spatialmemory in male hypogonadal patients with mild cognitive impairment and AD. In astudy of healthy men aged 50-90 years, intramuscular testosterone alone or incombination with anastrozole improved spatial memory, while verbal memoryimprovement was only found with testosterone alone, presumably due to exogenousPartial aromatization of sexual testosterone to estradiol. Although resultshave been inconsistent across studies, low levels of FT appear to be associatedwith poorer cognitive function. It is speculated that testosterone therapy inmale hypogonadal patients may be beneficial for cognitive enhancement.
  chemical intermediate
• 2022-06-06
  

  Progress And Application Of Short-acting Combined Oral Contraceptive Pill

  At present, the short-acting combined oral contraceptive pill widely used at home and abroad mainly contain ethinyl estradiol. The first marketed short-acting combined oral contraceptive pill, called Enovid, contains ethinyl estradiol methyl ether equivalent to 150 μg of ethinyl estradiol. Because the side effects and thrombotic risk of COC are more related to estrogen, the dose of estrogen in COC continues to decrease without affecting contraceptive efficacy. In the 1960s and 1970s, the dose of ethinyl estradiol in most COCs in the world was 50 μg, and by the end of the 1980s, 80% of COCs contained ethinyl estradiol below 50 μg. The dose of ethinyl estradiol in the vast majority of COCs currently in use is 20-35 μg.
  COC hormonal
• 2022-05-31
  

  Two Types Of Progesterone Only Pill That Commonly Used

  2) Some women have irregular bleeding and other reactions. If bleeding occurs, ethinyl estradiol 0.05~0.1 mg can be added according to the amount of bleeding for 3 days to stop the bleeding. Use with caution in patients with liver disease and nephritis.
  Progesterone pill