(1) The purpose of an alkali is to saponify the oils and dislodge ordinary soil and other matter.(2) The resulting ester was saponified under basic conditions to the free acid, converted to the acyl chloride with thionyl chloride, and then to the amide with anhydrous ammonia gas.(3) Most coolants and lubricants used in machining operations today are saponifiable -- that is, they can be made soluble by uniting with alkali to form soap, which is rinsed from parts relatively easily.(4) In this work, saponified coconut oil was used as a chemical model to explain the behavior of amphiphilic molecules in biological systems related to their mutagenesis potential.(5) A few weeks ago when I was writing about saponification and soap chemistry, I was reminded of a simple phenomenon that demonstrates closed-shell foam formation.(6) Its vegetable and botanical ingredients include saponified coconut and olive oils, a natural citrus essential-oil blend, and aloe and rosemary extracts.(7) SCO is an anionic surfactant obtained by saponification of triglycerides extracted from Cocus nucifera and is a compound widely used in the formulation of many cosmetic and hygiene products.(8) Under acidic conditions, it changes into Pheo a, whereas it is saponified to chlorophyllide under alkali conditions.(9) It is produced through a chemical reaction, known as saponification , between triglycerides and a base, such a sodium hydroxide.(10) A sample of the isolated anthocyanins was also saponified using the method described by Durst and Wrolstad to remove acylation.(11) Soap is a salt formed by a process called saponification - a chemical reaction between an alkali metal, like sodium, and fatty carboxylic acids.(12) The ethyl ester protecting groups of the tartrate were saponified in 1 M NaOH and heated at 40-45 deg C for I h.(13) After visualization with primuline (0 u2022 01% in 80% acetone), lipid bands were scraped off, saponified and fatty acids methylated with boron trifluoride.(14) The salts of long-chain carboxylic, or u2018fattyu2019 acids, are one of the main ingredients of soap, and are formed in a process known as saponification .(15) Sterol lipids were saponified and extracted using a modification of a published method.
