Barley pest larva cosmetic matrix oil and preparing method thereof

Abstract

The invention relates to barley pest larva cosmetic matrix oil and a preparing method thereof. According to the preparingn method, a series of processes like drying dehydration, squeezing oil extraction and oil purification are conducted to obtain barley pest larva cosmetic matrix oil. The preparing method avoids the situation that frequently-used extraction methods like organic solvent lixiviation process and heating dissolving process, and purification processes like hydration degumming and caustic refining deacidification cause pollution of chemical reagent and loss of Vitamin E and other functional components. The barley pest larva cosmetic matrix oil prepared in the method is shallow in color and luster, high in transparency, rich in unsaturated essential fatty acid, keeps active ingredients in barley pest oil, and therefore has the advantages of being strong in moisture retention and good in oxidation resistance effect. The barley pest larva cosmetic matrix oil prepared in the method contains collagen, has the advantages of animal oil and vegetable oil, and therefore is suitable for skin types of various people, has better affinity, permeability and the like, and is absorbed and used by skin easily, and the skin is smooth and not greasy after using the barley pest larva cosmetic matrix oil.

Description

technical field [0001] The invention relates to a cosmetic base oil and a preparation method thereof, in particular to a barley worm larva cosmetic base oil and a preparation method thereof, belonging to the technical field of cosmetics. Background technique [0002] Oil can inhibit water evaporation, prevent dry skin, rehydrate dry skin and hardened stratum corneum, and restore softness and elasticity to stratum corneum. Therefore, oil is the main emollient and moisturizing ingredient in cosmetics. At present, the oils used in cosmetics are mainly mineral oils, vegetable oils, animal oils and synthetic oils. Among them, animal oils only have a few types such as lanolin and snake oil. As for insect oils, they have not been used in cosmetics. The raw materials for the production of cosmetic base oil involved in the present invention are insect larvae that have been cultivated on a large scale at present. These insects have strong reproductive ability and low feeding cost, and...

AI Technical Summary

Problems solved by technology

[0003] At present, the most commonly used oil extraction methods are organic solvent leaching, heating stripping and supercritical extraction, etc. The commonly used purification processes are hydration degumming, alkali refining deacidification, activated carbon decolorization, etc. These extraction and purification processes often bring The pollution of chemical reagents and the loss of functional components such as vitamin E, sitosterol, and lecithin limit the use of the produced cosmetic base oil and reduce its nutritional value.

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