| The FOREVEREST TM rosinates for cosmetics are based on gum rosin, A natural, renewable resource from Chinese forest area. These hydrogenated rosinate have excellent oxidative stability. They offer a wide range of solubility and compatibility with other cosmetic ingredients. The liquid hydrogenated methyl abietate can provide a plasticizing effect in combination with the solid rosinates. The hydrogenated methyl abietate, a cosmetic-grade resin, is the methyl ester of hydrogenated gum rosin. This liquid resin is given a special steam-sparging treatment to assure minimum odor. With its low odor and low vapor pressue, it is particularly useful as a fragrance fixative. It has excellent solubility and compatibility with non-polar and many polar ingredients in cosmetic applications, contributing both adhesion and gloss. The glyceryl hydrogenated rosinate is a cosmetic-grade resin derived from the esterification of a highly stabilized gum rosin and glycerol. This thermoplastic resin has excellent resistance to oxidation and discoloration caused by heat and aging. The rosinate contributes adhesion to various cosmetic and depilatory wax formulations. The triethylene glycol hydrogenated rosinate is a pale, viscous, balsamic liquid with the resistance to oxidation and discoloration characteristic of the Staybelite series of rosin esters. In general, it finds use where there is a need for a pale, non-oxidizing, color-stable, highly tacky liquid resin. The triethylene glycol rosinate is produced via a special process that delivers light initial color and product stability. It is a pale, viscous liquid with tackifying and plasticizing characteristics. The rosinate should be considered for a multitude of applications requiring a cost-effective, color-stable, lower viscosity liquid resin. Solubility The cosmetic resins are soluble in a Variety of solvents(such as Mineral oil, Isododecane, Vegetable oil, Ethylhexyl palmitate, Ethoxydiglycol, Ethanol). Each resin was combined with the solvent (1:9 parts-by-weight resin to solvent) and gently agitated for One week at room temperature. Resins are likely to disperse Quicker and more completely at higher temperatures. Compatibility Most of the FOREVEREST cosmetic rosinate compatible with various waxes, such as natural wax, beeswax, and hydrocarbon wax (paraffin). The mixtures are a 1:1 weight ratio of wax to resin. The waxes were combined with the resins and heated at 140.Compatibility was observed after the mixtures cooled to ambient temperature. Health and safety Consumer safety is the overriding objective for the manufacture and sale of cosmetics in most countries. Foreverest supplies ingredients for cosmetic manufacturers, and our experts can assist our cosmetic customers with safety assessments for our products used as cosmetic ingredients. glyceryl hydrogenated rosinate were safe for use as cosmetic ingredients in the present practices of use and concentration. Applications personal care, cosmetic |
