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Potassium sorbate is the potassium salt of sorbic acid, chemical formula CH 3 CH=CH−CH=CH−CO 2 K. It is a white salt that is very soluble in water (58.2% at 20 °C). It is primarily used as a food preservative (E number 202). [4]
[4] [5] Cosmoline conforms to MIL-SPEC (MIL-C-11796C, Class 3) for Preservative and Sealing Compounds. [6] Chemically, cosmoline is a homogeneous mixture of oily and waxy long-chain, non-polar hydrocarbons. It is always brown in color, but can differ in viscosity and shear strength.
Propylparaben is a stable and non-volatile compound with antimicrobial properties and has been used as preservatives in food for over 50 years. [4] It is typically used in a variety of water-based cosmetics and personal-care products. [13] it is a white crystalline solid with a molecular weight of 202.18 amu. [14]
A preservative is a substance or a chemical that is added to products such as food products, beverages, pharmaceutical drugs, paints, biological samples, cosmetics, wood, and many other products to prevent decomposition by microbial growth or by undesirable chemical changes. In general, preservation is implemented in two modes, chemical and ...
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preservative: 201 U sodium sorbate: preservative 202 E U potassium sorbate: preservative 203 E U calcium sorbate: preservative 209 U heptyl p-hydroxybenzoate: preservative 210 E U benzoic acid: preservative 211 A E U sodium benzoate: preservative 212 A E U potassium benzoate: preservative 213 A E U calcium benzoate: preservative 214 E U ethyl ...
Calcium propionate is used as a preservative in a wide variety of products, including: bread, other baked goods, processed meat, whey, and other dairy products. [2] In agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement. [ 3 ]
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