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31 results about "Hydroxylated lecithin" patented technology

Hydroxylated lecithin is chemically modified lecithin. It is made by treating lecithin with hydrogen peroxide and an organic acid such as acetic or lactic acid. In the process, some of the organic acid becomes peroxy acid. The peroxy acid reacts with olefins in the fatty acid side chains creating intermediate epoxides. The epoxides react further with water, organic acid, or peroxy acid, to ultimately form vicinal diols. Because the natural fatty acid olefins have (Z)-configurations, the resulting vicinal diols have anti stereochemical configurations.

Whitening and firming face mask containing plant extractives and preparation method of whitening and firming face mask

The invention relates to whitening and firming face mask containing plant extractives and a preparation method of the whitening and firming face mask. The whitening and firming face mask not only has cleaning and skin caring functions, but also can be used for inhibiting bacteria, killing mites and whitening and firming the skin. The whitening and firming face mask contains the following main components in percentage by weight: 50-90% of cypress pythoncidere, 1-7% butanediol, 1-7% glycerol, 1-7% cypress essential oil, 0.1-1% of xanthan gun, 0.1-1% of hydroxylated lecithin, 0.1-1% of Oleth, 0.1-1% of methyl hydroxybenzoate and the like. The preparation method of the whitening and firming face mask comprises the following concrete steps of: putting the cypress pythoncidere, the butanediol, glycerol, the glycerol, the xanthan gum, the methyl hydroxybenzoate, allantoin and EDTA (Ethylene Diamine Tetraacetic Acid) disodium into a material pot, stirring all the raw materials to be uniform, and heating the mixture to 82 DEG C; firstly, preparing a sodium hyaluronate water solution with the weight ratio of 1%, simultaneously putting the water solution and the hydroxylated lecithin into the material pot, and continuously stirring the mixture; cooling the mixed liquid to 45 DEG C, then, putting the cypress essential oil and Oleth-20 to into the material pot, continuously stirring the mixture for 30min, and then, cooling the mixture to the room temperature; and carrying out sampling inspection on the appearance, the smell and the pH value, and shearing after the sampling inspection result is qualified to obtain a finished product.
Owner:广西森呼吸科技工程有限公司

Method for improving dispersivity of grease-contained traditional Chinese medicinal granules in water

The invention relates to a method for improving the dispersivity of grease-contained traditional Chinese medicinal granules in water, which comprises the following steps: adding a surfactant equivalent to the concentrated solution solid content of 0.1-8 percent by weight into a concentrated solution after extracting and concentrating grease-containing traditional Chinese medicinal water, stirring to dissolve, uniformly mixing, then preparing traditional Chinese medicinal extract powder by adopting a spray drying process, and preparing the traditional Chinese medicinal granules through pelletization, wherein the HLB value of the surfactant is 7-11, and the surfactant comprises hydroxylated lecithin, polysorbate and octaacetyl sucrose. The prepared granules have good dispersivity. The method has simple operation, is easy for realizing industrial production, is used for improving the dispersivity of the grease-contained traditional Chinese medicinal granules when poured and dissolved by water, improves the compliance of patients and the accuracy of administration dosage and ensures clinical curative effect. The method can also improve the bulk density of the traditional Chinese medicinal extract powder and be convenient for the successful implementation of working procedures including subsequent pelletization, packaging and the like.
Owner:JIANGYIN TIANJIANG PHARMA

Whitening skincare composition containing olive essence, skincare product and preparation method of skincare product

The invention discloses a whitening skincare composition containing olive essence, a skincare product and a preparation method of the skincare product, the whitening skincare composition containing the olive essence takes olive extract, hydroxylated lecithin, lecithin and a solvent as main components, and the whitening skincare composition containing the olive essence has the effects of inhibiting generation of tyrosinase and inhibiting skin aging. The olive essence whitening skin-care composition has the advantages that the olive essence whitening skin-care composition can comprehensively inhibit the formation of melanin from three dimensions of whitening skin, resisting oxidation and eliminating inflammatory factors, so that the skin whitening effect is realized, and the olive essence whitening skin-care composition is good in water solubility, stable in performance and suitable for formula addition. The whitening skincare composition containing the olive essence is applied to preparation of whitening skincare products containing the olive essence, the whitening skincare composition containing the olive essence is added in the final stage of preparation of the skincare products, the water solubility of the whitening skincare composition containing the olive essence is good, so that the skincare products are uniform and stable, and inactivation of effective components due to long-time high-temperature heating can be avoided; when the addition amount of the composition in skin care products such as facial masks is 0.2-1% and the addition amount of the composition in cream emulsion essence is 0.5-1%, the composition has remarkable whitening and skin care effects.
Owner:广州端木生物科技有限公司

Method for improving fatty oil Chinese medicinal extract condensation efficiency and increasing concentration of concentrated solution

The invention relates to a method for improving fatty oil Chinese medicinal extract condensation efficiency and increasing the concentration of concentrated solution, which belongs to the technical field of Chinese medicine preparations. The method comprises the following steps of: adding an emulsifier in an amount which is 0.1 to 3 weight percent of the solid content of Chinese medicinal extractto be concentrated into the Chinese medicinal extract to be concentrated, and performing concentration, wherein the emulsifier has a lipophile balance value of 8 to 18, comprises a single polysorbate, hydroxylated lecithin or sucrose fatty acid ester emulsifier, and further comprises a mixed emulsifier consisting of hydroxylated lecithin or sucrose fatty acid ester and glyceryl monostearate, and the mixed emulsifier consisting of the polysorbate and dehydrated sorbitan fatty acid ester. The method can shorten the condensation time, improve the condensation efficiency, and increase the utilization rate of medicinal materials and the proportion and concentration of the concentrated solution, and is favorable for increasing the powder collection rate of spray drying and improving the dry granulation efficiency.
Owner:JIANGYIN TIANJIANG PHARMA

Method for improving dispersivity of grease-contained traditional Chinese medicinal granules in water

The invention relates to a method for improving the dispersivity of grease-contained traditional Chinese medicinal granules in water, which comprises the following steps: adding a surfactant equivalent to the concentrated solution solid content of 0.1-8 percent by weight into a concentrated solution after extracting and concentrating grease-containing traditional Chinese medicinal water, stirringto dissolve, uniformly mixing, then preparing traditional Chinese medicinal extract powder by adopting a spray drying process, and preparing the traditional Chinese medicinal granules through pelletization, wherein the HLB value of the surfactant is 7-11, and the surfactant comprises hydroxylated lecithin, polysorbate and octaacetyl sucrose. The prepared granules have good dispersivity. The method has simple operation, is easy for realizing industrial production, is used for improving the dispersivity of the grease-contained traditional Chinese medicinal granules when poured and dissolved by water, improves the compliance of patients and the accuracy of administration dosage and ensures clinical curative effect. The method can also improve the bulk density of the traditional Chinese medicinal extract powder and be convenient for the successful implementation of working procedures including subsequent pelletization, packaging and the like.
Owner:JIANGYIN TIANJIANG PHARMA

Method for improving fatty oil Chinese medicinal extract condensation efficiency and increasing concentration of concentrated solution

The invention relates to a method for improving fatty oil Chinese medicinal extract condensation efficiency and increasing the concentration of concentrated solution, which belongs to the technical field of Chinese medicine preparations. The method comprises the following steps of: adding an emulsifier in an amount which is 0.1 to 3 weight percent of the solid content of Chinese medicinal extract to be concentrated into the Chinese medicinal extract to be concentrated, and performing concentration, wherein the emulsifier has a lipophile balance value of 8 to 18, comprises a single polysorbate, hydroxylated lecithin or sucrose fatty acid ester emulsifier, and further comprises a mixed emulsifier consisting of hydroxylated lecithin or sucrose fatty acid ester and glyceryl monostearate, and the mixed emulsifier consisting of the polysorbate and dehydrated sorbitan fatty acid ester. The method can shorten the condensation time, improve the condensation efficiency, and increase the utilization rate of medicinal materials and the proportion and concentration of the concentrated solution, and is favorable for increasing the powder collection rate of spray drying and improving the dry granulation efficiency.
Owner:JIANGYIN TIANJIANG PHARMA
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