10results about How to "Mild ingredients" patented technology

The invention relates to a composition with effects of controlling oil and removing dandruff and application of the composition. The composition with the effects of controlling oil and removing dandruff comprises sophorolipid, myristicamidopropyl PG-dimethyl ammonium chloride phosphate, creatine, a phellinus linteus extract, a hop extract and sodium chloride. According to the composition, the sophorolipid, the myristicamidopropyl PG-dimethyl ammonium chloride phosphate, the creatine, the phellinus linteus extract, the humulus lupulus extract and the sodium chloride are matched for use, the synergistic interaction effect is achieved, the hair cleaning effect can be achieved, meanwhile, healthy water-oil balance is provided for scalp, and the hair care effect is achieved. The completeness of the scalp barrier is favorably kept, so that the sebum secretion of the scalp is better reduced, and the formation of dandruff is reduced.

The invention belongs to the technical field of membrane material preparation, and provides a preparation method and application of a hydrogen-bond-containing multi-dimensional composite material MXene (at) CE, and a mixed matrix membrane capable of efficiently separating CO2 is formed by physically blending the prepared MXene (at) CE and a polyether-polyamide block copolymer Pebax. Hydroxyl on the surface of the two-dimensional MXene nanosheet in the MXene (at) CE interacts with hydroxyl on cellulose to form a hydrogen bond. A polar environment formed by a large number of hydrogen bonds can efficiently capture CO2; the preparation process of the mixed matrix membrane is simple, reaction is controllable, raw materials are cheap and easy to obtain, and conditions are mild. The method provided by the invention has good application in separation of CO2 / CH4 mixed gas, and provides a new effective strategy for efficient separation of CO2.

The invention provides a mild refreshing borneol essential oil compound as well as a preparation method and application thereof. The borneol essential oil compound is prepared from the following components in parts by weight: 1 to 50 parts of borneol, 0.1 to 50 parts of menthol, 1 to 10 parts of natural camphor, 0.1 to 0.5 part of herba dendrobii essential oil, 35 to 70 parts of carrier oil, 0.2 to 1 part of vitamin E, 1 to 3 parts of eudesmol, 0.2 to 1 part of limonene and 0.5 to 5 parts of cinnamomum camphora essential oil clathrate compound. The borneol essential oil compound prepared by the invention has the advantages of better stability, high essential oil retention rate, freshness and durability, mild components without skin irritation, and refreshing effect, and can be applied to preparation of products such as snorting essential oil, roll-on essential oil or vehicle-mounted fragrance and the like.

The invention discloses a CO2 gas-soluble silicon nanofluid and a preparation method thereof, and relates to the technical field of additives for oil-gas field development. The method comprises the following steps: taking nano silicon dioxide, and grafting a silane coupling agent to obtain modified nano silicon dioxide, wherein the silane coupling agent comprises a group capable of being subjected to Michael addition reaction with an amino group; the preparation method comprises the following steps: taking methylsiloxane, fluorosiloxane, amino siloxane and an end-capping reagent, and polymerizing under the action of a catalyst to obtain polyfunctional group polysiloxane; taking the modified nano silicon dioxide and polyfunctional group polysiloxane, uniformly mixing, and then heating to carry out Michael addition reaction, thereby obtaining the modified nano silicon dioxide / polyfunctional group polysiloxane composite material after the reaction is finished. According to the gas-soluble silicon nanofluid disclosed by the invention, a network structure which takes the modified nanosilicon dioxide as a crosslinking point and takes the polysiloxane as a chain type is microcosmically formed; macroscopically, the tackifying effect on supercritical carbon dioxide is obvious, and the dissolving pressure is low; the interfacial tension of the crude oil and CO2 is obviously reduced, and the miscible phase pressure between the CO2 and the crude oil is reduced.

The invention discloses an external nursing cream containing white muscardine silkworm and gentiana macrophylla and a preparation method thereof, the nursing cream takes white muscardine silkworm and gentiana macrophylla as main raw materials, the main raw materials are extracted by ethanol with the concentration of 20-99%, and the ethanol can be edible wine, health care medicinal liquor or medical ethanol; and the finished product is mild for external use after being blended by a matrix, and the irritation is controllable. Auxiliary materials such as artificial musk, ground beeltle, mirabilite, myrrh and angelica sinensis can be selectively added, and the ointment is prepared by extracting, concentrating and adding an external matrix. The invention has the advantages of simple and mild formula, flexible and simple process, easily available raw materials and wide application range, and is suitable for daily external skin care.

The invention provides a jujube fruit cracking prevention film agent as well as a preparation method and a use method thereof.The jujube fruit cracking prevention film agent is prepared from the following raw materials in parts by mass: 1-5 parts of a polyvinyl alcohol solution, 1-5 parts of a polyacrylamide solution and 0.5-1 part of a modified oxidized humic acid solution; wherein the polyvinyl alcohol solution is prepared from the following components in parts by mass: 1 to 5 parts of polyvinyl alcohol, 0.1 to 0.5 part of cross-linking agent and 50 to 120 parts of water; the polyacrylamide solution is prepared from the following components in parts by mass: 1 to 5 parts of polyacrylamide, 0.1 to 1 part of hydrophobic monomer and 80 to 150 parts of water; the modified oxidized humic acid solution is prepared from the following components in parts by mass: 1 to 2 parts of modified oxidized humic acid, 0.05 to 0.1 part of calcium salt, 0.05 to 0.1 part of phosphorus salt, 0.05 to 0.1 part of silicon fertilizer, 0.05 to 0.1 part of borax, 0.05 to 0.1 part of growth promoting agent and 30 to 80 parts of water. The jujube fruit cracking prevention film agent can prevent jujube fruit cracking.

The application discloses a kind of preparation methods and products of biological friendly spheroid-like trimanganese tetraoxide nanometer, it is related to functional nanometer material technical field;The application includes that manganese salt is mixed with ultrapure water and obtains manganese salt solution;Catalyst, modifier are added and stirred uniformly, catalyst is selected from monoethanolamine, diethanolamine, triethanolamine, modifier is selected from polyethylene glycol, sodium alginate and its derivative, chitosan and its derivative, water-soluble cellulose and its derivative;Basic solution and acidic solution are added dropwise to adjust the pH value of manganese salt solution, ultrapure water is added and stirred uniformly and poured into hydrothermal reaction kettle;Hydrothermal reaction kettle is placed in drying oven and heated to complete reaction to obtain trimanganese tetraoxide slurry;Filter, rinse and dry to obtain trimanganese tetraoxide powder product;The application effectively reduces the biological toxicity of trimanganese tetraoxide nanoparticle, meets the strict biomedical application requirement, preparation method is simple, process condition is mild, does not need expensive equipment, and cost is conducive to control.

The invention relates to the field of hair growth and care, and provides a hair growth essence composition which comprises the following components in percentage by weight: 10%-36% of plant extract, 0.7%-8% of penetrant, 0.9%-2.3% of amino acid substances, 0.5%-5% of biotin, 5.0%-10% of water-soluble polysaccharide, 0.8%-2.5% of stabilizer and the balance of vegetable oil, totaling 100%. By means of the synergistic effect of all the components, the composition can enable scalp and hair follicle cells to rapidly induce and stimulate stem cell generation and differentiation, hair growth is accelerated, and hair is nourished.

The invention provides a composition for constipation and a preparation method and application thereof.The composition is prepared from 130-140 parts of pumpkin powder, 30-35 parts of poria cocos powder, 40-50 parts of tremella powder, 80-90 parts of aloe powder and 80-90 parts of prebiotics. The preparation method of the composition for constipation comprises the following steps that 1, the pumpkin powder is prepared; step 2, preparing poria cocos powder; step 3, preparing tremella powder; step 4, preparing aloe powder; step 5, preparing the composition for treating constipation; uniformly mixing the pumpkin powder, the poria cocos powder, the tremella powder, the aloe powder and the prebiotics prepared in the steps 1-5 to prepare capsules, so as to obtain the composition for treating constipation. Through advanced processes of supercritical extraction, vacuum freeze drying, superfine grinding and the like, effective components in raw materials such as pumpkins, poria cocos, tremella fuciformis and aloe can be extracted and reserved to the maximum extent, and the pumpkin-poria cocos-aloe powder is suitable for being eaten for a long time.

The preparation method comprises the following steps: dissolving keratin polypeptide in an alkaline aqueous solution, dropwise adding fatty acyl chloride at 4-10 DEG C, maintaining the pH value of a reaction system at 9-11, and carrying out a stirring reaction to obtain a reaction crude product; and acidifying the reaction crude product until the pH is equal to 2-4, extracting with an organic solvent to remove byproducts, adjusting the water phase to be alkaline, and drying and washing to obtain the polypeptide surfactant. The polypeptide surfactant with D-phase emulsifying capacity prepared by the invention can emulsify grease, such as high-viscosity silicone oil, volatile oil, mineral oil and the like, which are difficult to emulsify under conventional conditions, and a stable nano-emulsion is obtained. The nano-emulsion is small in particle size, high in stability and not prone to demulsification.