摘要:
Soap composition comprising (i) saponified fatty matter made from a fat blend comprising lauric fatty acid and saturated and unsaturated non-lauric fatty acids, the iodine value being from 44 to 58 g iodine per 100 g of said saponified fatty matter; and (ii) a hydrogel which is non-thermoreversible at 70 to 140° C. Disclosed is also a bar of soap comprising the soap composition and a process of preparing the soap composition.
摘要:
The present invention relates to a cosmetic composition, particularly indicated for skin cleaning, which comprises at least one plant oil comprising 40% to 60% of fatty chain containing 12 carbons, C12, such chain may be saturated or unsaturated; at least one saponifying agent; and aqueous portion. The invention also relates to a process for preparing said cosmetic composition, as well as the use thereof.
摘要:
The present invention is directed towards a method and apparatus for making soap. According to one embodiment, a soap making apparatus comprises a water vessel that holds water, an oil vessel that holds an oil mixture, a lye container that accepts enclosed lye capsules and a microcontroller that controls a mixture of ingredients that is discharged from the water vessel, oil vessel and lye vessel to produce one or more soap bars made.
摘要:
A process for obtaining a product rich in unsaponifiable valuable substances from at least one of crude sulphate soap, crude tall oil or tall oil pitch is disclosed. The process comprises (1) providing a feed of at least one of crude sulphate soap, saponified crude tall oil or saponified tall oil pitch, (2) drying the feed, and (3) subjecting the dried feed to high vacuum evaporation to obtain a product rich in unsaponifiable valuable substances, wherein a softener has been incorporated into the dried feed before step (3) to produce a mixed feed. The softener is characterized by the following properties: 1) the mixed feed's viscosity is lower than the feed's viscosity, 2) the softener's vapor pressure is lower than the unsaponifiables of the feed's vapor pressure, 3) the softener's molecular weight is at least 750, and, optionally, 4) the softener is heat resistant.
摘要:
A process for obtaining a product rich in unsaponifiable valuable substances from at least one of crude sulphate soap, crude tall oil or tall oil pitch is disclosed. The process comprises (1) providing a feed of at least one of crude sulphate soap, saponified crude tall oil or saponified tall oil pitch, (2) drying the feed, and (3) subjecting the dried feed to high vacuum evaporation to obtain a product rich in unsaponifiable valuable substances, wherein a softener has been incorporated into the dried feed before step (3) to produce a mixed feed. The softener is characterized by the following properties: 1) the mixed feed's viscosity is lower than the feed's viscosity, 2) the softener's vapor pressure is lower than the unsaponifiables of the feed's vapor pressure, 3) the softener's molecular weight is at least 750, and, optionally, 4) the softener is heat resistant.
摘要:
A process for the production of soap from neutral fats by reaction of fats and/or oils with an alkaline hydroxide or a mixture of alkaline hydroxides, consisting in reacting, at a temperature exceeding 100null C. and under pressure an aqueous solution of the alkaline hydroxide or a mixture of alkaline hydroxides, having a quantity in moles of hydroxide substantially equal to the one of the fatty acids contained in the fat and/or oil and a quantity of water equal to the one necessary to obtain the required concentration of fatty acids in the final soap heated at a sufficient temperature to obtain a clear solution, with the fat and/or oil previously heated at a temperature at least equal to the one of the aqueous solution of the alkaline hydroxide.
摘要:
A process for the production of fatty acid soaps from sludge, especially sewage sludge, comprises extracting sludge having a solids content of at least 15% by weight with a non-polar solvent to provide an extract containing fatty matter, and subsequently saponifying the fatty matter in the presence of a dipolar aprotic solvent having a dielectric constant of at least 15 to produce fatty acid soaps.
摘要:
A method for refining of soaps, in which method the unsaponifiable neutral substances included in the soap are separated by means of extraction from an aqueous solution containing low molecular weight ketones by water immiscible organic solvents, whereby an organic phase is obtained that contains unsaponifiable neutral substances, and a water phase that contains mainly salts of fatty acids and rosin acids, which phases are separated and processed in a way in itself known, whereby neutral substances and, correspondingly, a crude oil with a high content of free fatty and other acids and, consequently with a high acid number, are obtained.