17results about How to "Increase mildness" patented technology

This invention discloses a mild and stable temperature-responsive microemulsion composition, its preparation method, and its applications, belonging to the fields of cosmetics and pharmaceutical technology. This invention uses a nonionic decyl glucoside and anionic sodium lauroyl glutamate, introducing tocopherol polyethylene glycol succinate and disodium EDTA, forming a dual stabilizing mechanism of "antioxidant + metal ion chelation," effectively protecting unstable active ingredients such as glycyrrhizin. Experiments show that in an accelerated test at 60℃, the retention rate of glycyrrhizin increased by more than 20%. The microemulsion composition prepared by this invention exhibits high stability, low irritation, and skin-targeted sustained-release properties.

The application belongs to the technical field of daily chemicals, and particularly relates to a high-temperature and mild alkyl glucoside sulfonate as well as a preparation method and application thereof. The alkyl glucoside sulfonate provided by the application is obtained by using the hydroxyl activity on the glucose unit of glucoside to perform chemical modification, and specifically, the alkyl glucoside is first subjected to intramolecular cross-linking by using 1,3-dichloro-2-propanol, and then subjected to anionization modification by using 3-chloro-2-hydroxypropanesulfonate sodium. The alkyl glucoside sulfonate prepared by the application has the advantages of mildness, low irritation, strong hard water resistance, good foaming performance, low skin penetration and small residual amount, can effectively solve the defects of strong penetration, strong deproteinization and delipidation, great damage to skin barrier and weak thickening effect of alkyl glucoside in personal cleaning products, and is very suitable for being widely used and popularized in daily chemicals.

The application provides a low-deuterium water red ginseng and rhodiola compound mask as well as a preparation method and application thereof, and belongs to the technical field of cosmetics. The low-deuterium water red ginseng and rhodiola compound mask provided by the application comprises the following raw materials: a red ginseng and rhodiola compound, low-deuterium water, hydroxyethyl cellulose, carbomer-980, carbomer-981, panthenol, 1,2-hexanediol, p-hydroxyphenylacetone, glycerol, dipropylene glycol, beta-glucan, sodium alginate, disodium EDTA, betaine, allantoin, 1,3-butanediol, PEG-40 hydrogenated castor oil and tromethamine; the red ginseng and rhodiola compound is composed of red ginseng extract and rhodiola extract. The low-deuterium water red ginseng and rhodiola compound mask provided by the application has the effects of antioxidation, whitening and anti-photoaging, and can realize synergistic whitening and anti-photoaging.

The application discloses oily gel microbeads, a preparation method thereof, skin care products and application. The oily gel microbeads comprise polar oil 60-93%, oil phase gel 5-30%, low freezing point oil 2.5-20% and semi-solid oil 0.1-5%, % is the mass percentage of each component in the total mass of the gel microbeads; the polar oil is one or more of glyceryl tri(ethylhexanoate), white pool seed oil, isononyl isononanoate, dicaprylyl carbonate, diethylhexyl carbonate, C12-15 alcohol benzoate, isopropyl myristate, ethylhexyl stearate, ethylhexyl palmitate, castor seed oil, wheat germ oil, sunflower seed oil, wild soybean oil and coconut oil; the freezing point of the low freezing point oil is lower than-65 DEG C. The oily gel microbeads prepared by the application have good low-temperature stability, are spherical in shape, have good uniformity, are easy to spread and absorb, have strong skin adhesion, and have strong moisturizing and repairing functions.

This invention provides a post-makeup, post-makeup removal, and post-sun exposure repair composition containing purslane extract and its application, belonging to the field of cosmetic technology. The composition of this invention comprises the following components in parts by weight: 1.0–10.0 parts purslane extract, 1.0–8.0 parts fermented mung bean sprout extract, 0.1–3.0 parts immortelle extract, and 0.1–3.0 parts ectoine. This invention uses purslane extract as a soothing and repairing base; fermented mung bean sprout extract to improve oxidative stress after makeup, makeup removal, and sun exposure; immortelle extract to improve redness, burning sensation, and discomfort after irritation; and ectoine to enhance the skin's stress resistance and tolerance. These four components synergistically form a complex care system of "soothing redness—antioxidant stabilization—plant repair—anti-stress tolerance," which can effectively improve problems such as redness after makeup, tightness after makeup removal, burning sensation, stinging, dryness, and unstable skin barrier after sun exposure. The composition of this invention is mild and can be prepared into various dosage forms such as essence water, wet compress water, spray, gel mask, gel, sheet mask, cream mask, serum, lotion, etc., which are suitable for industrial production and daily skin care use.

This invention discloses a herbal compound-based hair growth and anti-hair loss conditioning cream and its low-temperature preparation process, relating to the fields of cosmetics and scalp care technology. Specifically, it is a herbal compound-based hair growth and anti-hair loss conditioning cream and its low-temperature preparation process. The conditioning cream contains, by weight, herbal active ingredients such as ginseng, arborvitae leaf, duckweed, soapberry, angelica, chuanxiong, rosemary, ginger, asarum, and mulberry bark, as well as functional and matrix excipients such as sodium hyaluronate, cocoyl glucoside, carbomer 940, phenoxyethanol, and ethylhexylglycerin. Its preparation process employs low-temperature treatment throughout, including low-temperature extraction at room temperature to 50℃ and ultrasonic extraction at 200-800W, as well as low-temperature blending with low-speed stirring at 25-40℃, effectively preserving the active herbal ingredients. This product can improve scalp microcirculation, repair hair follicles, and regulate sebum secretion, suitable for various types of hair loss, while also relieving scalp itching and repairing damaged hair.

The invention discloses natural herbal shampoo with hair growing and strengthening functions and a preparation method of the natural herbal shampoo, and relates to the technical field of daily chemicals. Comprising the following raw materials in parts by weight: saponin, soapberry, tea bran powder, angelica sinensis, cacumen biotae, folium mori, glossy privet fruit, radix polygoni multiflori preparata, ginger, folium artemisiae argyi, moutan bark, eclipta, garden balsam stem, astragalus membranaceus, radix sophorae flavescentis, fructus cnidii, ligusticum wallichii, radix rehmanniae, fructus kochiae, formosan lattuce herb, mint, hibiscus leaves, rhizoma drynariae, white mulberry root-bark, golden cypress, cortex dictamni, lucid ganoderma and ginseng. According to the natural herbal shampoo with the hair growing and strengthening functions and the preparation method of the natural herbal shampoo, more than twenty Chinese herbal medicines including Chinese honeylocust fruits, Chinese soapberries, Chinese arborvitae twigs and leaves, radix polygoni multiflori preparata, ginseng and lucid ganoderma are carefully selected and compounded, so that all the raw materials have a synergistic effect on different aspects of decontamination, cleaning, dandruff removing, itching relieving, blood activating, nourishing, hair strengthening and strengthening and the like; therefore, the comprehensive hair growing and fixing effects of deep cleaning, scalp environment conditioning and hair follicle nutrition supply can be achieved in a single product at the same time.

The invention relates to the field of hair dyes, in particular to a hydrogen peroxide mixed solution for a hair dye and a preparation method thereof.The hydrogen peroxide mixed solution is prepared from, by mass, 68-70 parts of an aqueous phase solution, 0.4-0.5 part of a gel matrix, 24-26 parts of self-made shampoo and 5-6 parts of a hydrogen peroxide aqueous solution; according to the invention, the aqueous phase solution composed of specific buffering and curing components, the gel matrix with thickening and stabilizing effects, the mild self-made shampoo carrier and the core oxidant are precisely compounded, so that the obtained mixed solution can maintain efficient oxidation performance, and at the same time, the storage stability and the mildness during use are obviously improved; according to the present invention, with the application of the composition, the thixotropy and the smearing experience of the paste are effectively improved, the process reproducibility is good, the product quality is uniform, the organic combination of the oxidation function and the hair care function is achieved, and the composition is suitable for various oxidation type hair dyes, and has wide application prospects in home and professional hair dyeing markets.

The invention discloses modified corn starch, a thickening composition containing the modified corn starch, a facial cleanser and a preparation method of the thickening composition and the facial cleanser, and belongs to the technical field of daily chemical products. According to the modified corn starch provided by the invention, the weight-average molecular weight and the polymerization degree are controlled within a proper range through a specific preparation method; the acrylate copolymer and the thickening agent with specific component mass parts are subsequently compounded, and the components are matched with one another, so that the thickening capacity of the thickening composition can be effectively improved, and the stability of the obtained thickening composition is excellent. When the surfactant is subsequently applied to a washing product, the obtained washing product has good foam production capacity and pushing performance, and has excellent mildness and stability.

The application belongs to the technical field of reverse osmosis membranes, and relates to a composite reverse osmosis membrane capable of automatically desorbing pollutants and a preparation method thereof. The application comprises the following steps: performing ultraviolet / ozone synergistic pretreatment on polysulfone particles; preparing microcrystalline trisodium citrate as a pore structure regulator; preparing a grafting stock solution of a temperature-sensitive monomer and a pH-sensitive monomer; preparing a base film rich in active sites through a phase inversion method; in-situ grafting of an intelligent polymer on the inner surface of the pore channel of the base film by using an oxidation-reduction initiation system; and finally, cyclically stabilizing the structure of the grafted layer through zonal heat treatment. The obtained composite reverse osmosis membrane can actively undergo a segment conformational transition, and through micro-mechanical force generated by swelling and shrinkage, the adsorbed pollutants can be automatically and dynamically desorbed, so that the self-cleaning and in-situ flux regeneration of the membrane are realized. The application overcomes the defects of traditional reverse osmosis membranes, such as dependence on external chemical cleaning and easy falling off of the anti-pollution functional layer, and significantly improves the long-term operation stability and anti-pollution durability of the membrane.

The application discloses an antibacterial and antiviral agent, which comprises the following components in parts by weight: 100 parts of water, 0.04-0.1 parts of cetylpyridinium chloride, 0.2-0.6 parts of benzalkonium chloride, 0.1-0.3 parts of polyhexamethylene biguanide hydrochloride, 0.04-0.16 parts of phenoxyethanol, 0.5-5 parts of silica-supported metal silver nanoparticles, 0.4-1.0 parts of propylene glycol, 0.02-0.06 parts of glycerol and 0.02-0.06 parts of EDTA-2Na. The application further discloses a preparation method of the antibacterial and antiviral agent. The antibacterial and antiviral agent provided by the application can synergistically enhance the effect by compounding cetylpyridinium chloride, benzalkonium chloride, polyhexamethylene biguanide hydrochloride and silica-supported metal silver nanoparticles, reduces the active ingredients such as cetylpyridinium chloride and benzalkonium chloride, and maintains excellent bactericidal effect; and the combination of silica-supported metal silver nanoparticles with different particle sizes enables the sanitary wet wipe liquid to not only quickly kill bacteria but also kill bacteria for a long time, and effectively improves the bactericidal efficiency and bactericidal timeliness of the sanitary wet wipe liquid.

This invention discloses a composition with whitening and anti-wrinkle functions, its preparation method, and its application. The composition combines Asian birch sap and Rosa damascena flower water to replenish basic moisture and nutrients to the skin, soothing discomfort. Niacinamide, α-arbutin, 3-o-ethyl ascorbic acid, 4-butylresorcinol, and glutathione work synergistically to achieve whitening effects. Acetyl hexapeptide-8 reduces expression line formation by inhibiting neurotransmitter release, and, combined with palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, and hydroxypropyl tetrahydropyranotriol, reduces fine lines, achieving anti-wrinkle and firming effects. Hyaluronic acid, sodium hyaluronate, hydrolyzed hyaluronic acid, sodium hyaluronate crosspolymer, and acetylated sodium hyaluronate form a multi-moisturizing system, combined with butylene glycol, trehalose, betaine, and glycerin to lock in skin moisture. Centella asiatica extract, asiaticoside, asiaticoside, Scutellaria baicalensis root extract, Paeonia lactiflora root extract, and other plant extracts soothe the skin.

The application belongs to the technical field of in vitro diagnostic reagents, and discloses a cleaning solution for acridinium ester chemiluminescence immunoassay of allergens, a preparation method and application thereof. The cleaning solution is composed of HEPES buffer, a triple surfactant system (poloxamer 188, sodium deoxycholate and octyldecyl glucoside), glycerol, PEG8000, disodium EDTA and a composite preservative of Proclin 950 and BHT. The triple surfactant synergistic system is adopted to reduce non-specific adsorption, the HEPES weak alkaline buffer system avoids the inhibition of phosphates on acridinium ester luminescence, and the composite preservative system solves the toxicity and stability problems of traditional preservatives. The cleaning solution can significantly reduce the background luminescence value, the inhibition rate of hemolysis / lipemia / jaundice interference is less than 5%, the detection accuracy deviation is within ±5% (r>0.99), the precision is less than 3.5%, and the room temperature stability is more than 13 months, and the comprehensive performance is better than that of the commercially available products.

The invention relates to a soothing and bacteriostatic composition and application thereof in shower gel, and belongs to the technical field of cosmetics. The soothing and bacteriostatic composition disclosed by the invention comprises a fermentation substrate and a fermentation strain, wherein the fermentation substrate comprises a sargassum extract, an aesculus chinensis extract and a hemerocallis fulva flower extract; the mass ratio of the sargassum extract to the aesculus chinensis extract to the hemerocallis fulva flower extract in the fermentation substrate is 1: (0.1-0.7): (3-6); the fermentation strain comprises bailey sporospora. The soothing and bacteriostatic composition prepared from the fermentation substrate and the fermentation strain limited by the invention has the advantages of remarkably inhibiting the activity of hyaluronidase and inhibiting the activity of malassezia and propionibacterium acnes, and the soothing and bacteriostatic effects of the shower gel can be remarkably improved when the soothing and bacteriostatic composition is applied to the shower gel.

The invention discloses a mild amino acid composition without irritation to eyes and application of the mild amino acid composition. The mild amino acid composition comprises a first surfactant and a second thickening active agent, the first surface active agent is prepared from disodium cocoamphodiacetate, sodium cocoyl aminopropionate and sodium methyl cocoyl taurate; the first surface active agent is prepared from sodium cocoamphodiacetate, sodium cocoyl aminopropionate and sodium methyl cocoyl taurate. The second thickening active agent is prepared from cocamidopropyl betaine and guar gum hydroxypropyl trimethyl ammonium chloride. Tests prove that the mild amino acid composition is mild in performance and has excellent detergency and hard water resistance.

The utility model discloses an air disinfection and purification device, and relates to the technical field of air purification and disinfection equipment, the air disinfection and purification device comprises an equipment main body, a subacid spraying module, a purified water spraying module and a gas-liquid separation module, the equipment main body is provided with an air inlet, an air outlet, an air inlet pipeline and an air outlet pipeline; the air inlet pipeline communicates with the air inlet, and the exhaust pipeline communicates with the exhaust outlet. The subacid spraying module is arranged close to the air inlet and communicates with the air inlet pipeline; the purified water spraying module comprises a purified water storage tank, a first water pump and a plurality of purified water spraying heads, the purified water spraying module is provided with a purified water spraying pipeline, all the purified water spraying heads are arranged in the purified water spraying pipeline at intervals, and the first water pump is connected with the purified water storage tank and all the purified water spraying heads; the purified water spraying pipeline is connected with the subacid spraying module; the gas-liquid separation module is arranged on the exhaust pipeline in a penetrating manner, is close to the exhaust outlet, and is connected with the purified water spraying pipeline.

The invention belongs to the technical field of cosmetics, and discloses hair dye based on ampelopsis grossedentata extract and a preparation method of the hair dye. The hair dye is prepared from the following raw materials in percentage by mass: 0.04 to 0.05 percent of a coloring agent, 4.19 to 6.61 percent of a pH (Potential of Hydrogen) conditioner, 91.29 to 94.93 percent of a cosolvent and 0.84 to 2.05 percent of a mordant, the coloring agent is ampelopsis grossedentata extract, the pH conditioning agent is hydrochloric acid, the cosolvent is a Tris-HCl buffer solution, and the mordant is metal salt. The prepared hair dye is simple in process and convenient to use, and hair dyed by the prepared hair dye is uniform in color and good in washing fastness.