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Epoxy resins derived from bisphenol A are used as coatings on the inside of almost all food and beverage cans; [13] however, due to BPA health concerns, in Japan epoxy coating was mostly replaced by PET film. [14] Bisphenol A is a preferred color developer in carbonless copy paper and thermal point of sale receipt paper.
Bisphenol A (BPA) is a chemical compound primarily used in the manufacturing of various plastics. It is a colourless solid which is soluble in most common organic solvents , but has very poor solubility in water.
There are many alternatives to prevent pregnancy to stop using oral contraceptives that use xenohormones such as Dropspirenone and Ethinyl Estroidal. Non-hormonal birth control includes, but not subject to the use of a: diaphragm, cervical cap, sponge, copper IUD, spermicide, vaginal gel, male condom, and female condom.
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A comparison of the structures of the natural estrogen hormone estradiol (left) and one of the nonyl-phenols (right), a xenoestrogen endocrine disruptor. Endocrine disruptors, sometimes also referred to as hormonally active agents, [1] endocrine disrupting chemicals, [2] or endocrine disrupting compounds [3] are chemicals that can interfere with endocrine (or hormonal) systems. [4]
Exceptions include bisphenol S, P, and M. "Bisphenol" is a common name; the letter following denotes the variant, which depends on the additional substituents. Bisphenol A is the most popular representative of the group, with millions of metric tons produced globally in the past decade, often simply called "bisphenol".
Due to the lack of studies, decongestants in combination drugs or isolated forms are suggested to be used sparingly during pregnancy. Saline nasal sprays, among other non-pharmacological treatments, are considered to be safe alternatives for decongestants. [12]
The chemical structure of bisphenol A. Bisphenol A (BPA) is used in polycarbonate plastic consumer goods and aluminum can liners. [45] BPA is an example of an endocrine disruptor which negatively affects reproductive development by acting as an estrogen mimicker (xenoestrogen) and a likely androgen mimicker. [46]