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1696 results about "Humectant" patented technology

A humectant /hjuːˈmɛktənt/ is a hygroscopic substance used to keep things moist. It is often a molecule with several hydrophilic groups, most often hydroxyl groups; however, amines and carboxyl groups, sometimes esterified, can be encountered as well (its affinity to form hydrogen bonds with molecules of water is the crucial trait). They are used in many products, including food, cosmetics, medicines and pesticides.

Hair repairing agent and application thereof

The invention relates to the technical field of daily chemicals, in particular to a hair repairing agent and application thereof. The shampoo is prepared from the following raw materials: a suspending agent, a surfactant, a hair conditioner, a solvent, a cleaning agent, a functional repairing agent, a preservative, an aromatic, a thickening agent and a humectant. Fibroin is degummed through bifidus yeast by adopting a biological fermentation technology to obtain a protein active matter with lower molecular weight, a fibroin derivative is rich in a large amount of amino acid, glycine, alanine and serine account for about 85% of the total composition, the fibroin derivative has very strong moisturizing performance, the extract can rapidly permeate into hair cores, and the effect of moisturizing the hair cores is achieved. The water bonding capability of hair is enhanced, naturally existing free amino acids and lost polypeptides are supplemented, the fiber structure of the hair is recombined, the strength, toughness and glossiness of the hair are enhanced, and branching and embrittlement are prevented.
Owner:FUZHOU CHUNPU TECH GRP CO LTD

Biodegradable container with a personal care composition

The present invention is directed to a biodegradable container in combination with a liquid personal care composition comprising: a biodegradable vessel having at least one opening and a biodegradable cover for the opening wherein the container, a liquid personal care composition comprising from about 14% to about 50% water; from about 20% to about 70% of a humectant; wherein there is a Water Activity (Aw) of about 0.40 to about 0.90.
Owner:PROCTER & GAMBLE CO

Preparation method of anti-aging cosmetic containing exosome

The invention discloses a preparation method of an anti-aging cosmetic containing exosome, and relates to the technical field of cosmetic preparation, the cosmetic is prepared from the following components in percentage by mass: 1.01%-5.05% of exosome wrapped by liposome, 0.5%-3% of an antioxidant, 1%-3% of a centella asiatica extract, 1%-3% of a rhodiola rosea extract, 10%-15% of a humectant and the balance of a basic matrix; wherein the exosome wrapped by the liposome is a mixture formed by mixing an exosome secreted by adipose-derived mesenchymal stem cells and an exosome secreted by plant cells according to a mass ratio of 1.5: 1.2; the plant is ginseng. According to the skin care product, the antioxidant, the centella asiatica extract and the exosome act together to improve the DPPH clearance rate of the skin care product, the skin brightness is improved, the roughness is reduced, and the excellent anti-aging performance is achieved. The lipid exosome-antioxidant-centella asiatica ternary system disclosed by the invention has a multi-target synergistic effect.
Owner:CARSON (JILIN) CELL RESOURCE LIBRARY MANAGEMENT CO LTD

Sunscreen mousse composition for children and preparation method of sunscreen mousse composition

PendingCN119112692AReduce the risk of potential irritationPotential stimulus risk reducedCosmetic preparationsToilet preparationsXylyleneSunscreen agents
The invention discloses a children sunscreen mousse composition and a preparation method thereof.The children sunscreen mousse composition comprises agent materials and a propellant, the agent materials comprise an A-phase substance, a B-phase substance, a C-phase substance, a D-phase substance and an E-phase substance, the A-phase substance comprises a first solvent, a chelating agent, a thickening agent, p-hydroxyacetophenone and a humectant, and the thickening agent comprises xanthan gum; the B-phase substance comprises grease, a first sun-screening agent, a sun-screening synergist, an emulsifier, an antioxidant and a film-forming agent; the emulsifying agent is prepared from potassium cetyl phosphate and polyglycerol-10 laurate; the C-phase substance comprises a second solvent and a second sun-screening agent, and the second sun-screening agent comprises at least one of p-xylylene dichorsulfonic acid and methylene bis-benzotriazolyl tetramethyl butyl phenol; the D-phase substance comprises a preservative, a skin protecting agent and a filling agent; and the E-phase substance comprises a pH regulator and a third solvent. The sunscreen mousse composition for children has better mildness, sunscreen effect and stability, and also can provide a soft and dense mousse texture.
Owner:ZHONGSHAN TIANTU FINE CHEM CO LTD

Amino acid frosted cleaning composition as well as preparation method and application thereof

The invention provides an amino acid frosted cleaning composition as well as a preparation method and application thereof. The amino acid frosted cleaning composition comprises a surfactant, an amino acid composition, a thickening agent, a humectant, an antioxidant, a pH regulator and water, the surfactant is a combination of cocoyl glycinate, cocamidopropyl hydroxy sulfobetaine, sodium cocoyl methyl taurine taurate, sulfonic acid hydroxypropyl ester lauryl glucoside cross-linked polymer sodium and glycolipid. According to the invention, a mild surfactant system with amino acid as a main component is adopted, so that the shampoo has rich and fine foam, quick foaming performance and easy washing performance, and the skin feeling is smooth and soft after washing. In addition, the system contains suspended crystal frosted particles formed by self-assembly of the amino acid composition, the appearance is novel, the better efficacy performance is achieved, and meanwhile the cleaning effect and the use comfort are improved.
Owner:NOX BELLCOW COSMETICS CO LTD

Repair essence oil and preparation method thereof

The invention relates to the technical field of cosmetics, and particularly discloses repairing essence oil and a preparation method thereof. The essence oil comprises a humectant, a conditioning and repairing agent, an emollient, an antioxidant, a preservative, an aromatic and an auxiliary agent. The skin moisturizer, the conditioning and repairing agent, the emollient and other active ingredients in the formula all adopt natural plant extracts as main ingredients, and are supplemented with common, safe, non-toxic and small-irritation auxiliaries, so that the essence oil product with obvious advantages in the aspect of repairing is prepared, and meanwhile, the moisturizing property is good.
Owner:KAIPING GENUINE BIOTECH CO LTD

Wound repair spray as well as preparation method and application thereof

The invention relates to a wound repair spray, and relates to the field of medical wound repair. The wound repair spray comprises a humectant, ethylhexylglycerin, recombinant collagen, a preservative, a pH buffer agent, water and sodium hyaluronate with the molecular weight of 2000 Da to 10000 Da, and the prepared wound repair spray is fine and soft in atomization effect, uniform and dispersed in spray, moderate in force, suitable for being immediately used after an operation and on sensitive skin, free of toxic and side effects and free of side effects. A good wet healing environment can be provided for wound repair, the healing time of the wound is shortened, and the repair performance is improved.
Owner:SHAANXI BIO REGENERATIVE MEDICINE CO LTD

Emulsifier-free face cream and preparation method thereof

The invention belongs to the technical field of cosmetics, and particularly relates to an emulsifier-free face cream and a preparation method thereof. The face cream provided by the invention is mainly prepared from the following components in parts by weight: 50 to 67 parts of water, 10 to 40 parts of grease, 5 to 25 parts of a humectant, 0.2 to 0.7 part of a thickening agent, 0.5 part of a preservative and 0.1 to 0.4 part of a pH (Potential of Hydrogen) regulator. According to the face cream provided by the invention, the system stability can be kept without adding an emulsifier, the requirement on the compatibility of the used grease is low, the high stability of the system can be kept only by adjusting the melting point of the oil phase, and the grease proportion of the system can reach 40%. The system is extremely low in irritation, more friendly to sensitive skin, capable of rapidly dissolving water in use, free of sticky feeling after being smeared and capable of providing strong moistening feeling after being absorbed. Compared with a traditional emulsification system, the preparation process has a relatively wide requirement on a homogenizing temperature range, and the temperature is kept above the melting point of an oil phase during homogenizing dispersion.
Owner:FUJIAN PIENTZEHUANG COSMETICS CO LTD +1

High-permeability and low-sensitivity ripropylene dicaine wound dressing and preparation method thereof

The invention belongs to the technical field of medical and mechanical combinations, and discloses a high-permeability and low-sensitivity ripdicaine wound patch and a preparation method thereof.The high-permeability and low-sensitivity ripdicaine wound patch comprises a wound patch body, and the wound patch body is prepared from, by mass, 0.1%-0.4% of sodium hyaluronate, 1.5%-3.5% of lidocaine, 1.5%-3.5% of prilocaine, 3%-10% of solvent, 0.5%-8% of emulsifier, 2%-10% of humectant, 0.1%-5% of soothing agent, 0.1%-1.5% of stabilizer, 0.1%-1% of thickener and the balance water. According to the present invention, the total amount of the raw materials is 100%, the total amount of the raw materials is 100%, the total amount of the raw materials is 100%, the total amount of the raw materials is 100%, the total amount of the raw materials is 100%, the total amount of the raw materials is 100%, the total amount of the raw materials is 100%, the total amount of the raw materials is 100%, and the total amount of the raw materials is 100%. And the anesthetic has the advantages of quick effect taking, low sensitivity, capability of resisting moist heat sterilization and good stability.
Owner:HANGZHOU HEYAN MEDICAL BIOTECHNOLOGY CO LTD

Skin care composition containing liquid crystal structure and preparation method thereof

The invention provides a skin care composition containing a liquid crystal structure and a preparation method thereof, and the composition comprises the following components by mass: 0.3-0.5% of a main emulsifier; 0.35%-2.5% of a co-emulsifier; 0.4%-3.5% of grease; 0.1%-0.5% of a water phase thickening agent; 4-11% of a humectant; and the balance of water. The liquid crystal structure in the composition has good stability, after a 30-day / 50-DEG C stability test, the retention rate of the liquid crystal structure is 80% or above, the liquidity is good, and when the composition is used as mask liquid, mask cloth can be rapidly and fully soaked in the mask liquid during coating or filling. Compared with a skin care composition without a liquid crystal structure, the water retention capacity of the skin is obviously improved after the composition is used, and meanwhile, a good soothing effect is achieved.
Owner:JALA GROUP CORPORATION

Solid Personal Care Product and Method to Obtain Such Product

It is provided a personal care product comprising two subproducts: a first subproduct which is a freeze-dried solid composition comprising a thickening agent and an humectant; and a second subproduct which is a dried solid film comprising a thickening agent and an humectant; wherein the second subproduct is adapted to contain the first product, thereby acting as a first enveloping element covering the first product, wherein the first product and the second product are adapted to be separately manipulated as two independent products, and each provide a different or equal personal care function by being water-soluble. The personal care product is suitable for cosmetic, oral care, dermatological and pharmaceutical use. Said product can further comprise a second enveloping element comprising a synthetic polymeric film and on the inner part a thickening agent. Furthermore, the present invention is directed to a method to prepare said product.
Owner:UNIV INT DE CATALUNYA FUNDACIO PRIVADA

Soothing and repairing essence lotion containing rhizoma corydalis root extract and preparation method of soothing and repairing essence lotion

The invention discloses soothing and repairing essence lotion containing rhizoma corydalis root extract and a preparation method of the soothing and repairing essence lotion. The essence lotion is prepared from a component A, a component B, a component C and a component D. The component A is prepared from, by weight, 1.01%-3.04% of humectants, 0.23%-0.48% of thickening agents, 0.05%-0.20% of beta-glucan and 70.00%-77.00% of deionized water. The component B is prepared from the following raw materials in percentage by weight: 0.50 to 1.50 percent of butyrospermum parkii butter, 1.00 to 3.00 percent of tridecyl trimellitate, 0.15 to 0.36 percent of polydimethylsiloxane, 0.60 to 0.90 percent of glycerol tri (ethylhexoic acid) ester, 0.43 to 0.58 percent of simmondsia chinensis seed oil and 0.02 to 0.06 percent of phytosterol oleate; the component C is prepared from the following components in percentage by weight: 1.10 to 2.50 percent of an emulsifying agent, 0.40 to 0.60 percent of an antioxidant, 3.00 to 5.00 percent of butanediol, 0.15 to 0.45 percent of fibronectin, 0.30 to 0.70 percent of 1, 2-hexanediol and 10 to 13 percent of deionized water; and the component D comprises the following components in percentage by weight: 0.03%-0.10% of a neutralizing agent and 1.50%-3.50% of an anti-allergic agent. According to the invention, the rhizoma corydalis root extract is used as a main active component and is prepared into the essence lotion with the effects of relieving skin and repairing sensitive skin together with other auxiliary materials.
Owner:GUANGZHOU MASHANGHUI BIOTECHNOLOGY CO LTD

Long-acting waterproof mosquito-repellent emulsion and preparation method thereof

The invention belongs to the field of daily chemical products, and particularly relates to a long-acting waterproof mosquito-repellent emulsion and a preparation method thereof. The mosquito-repelling emulsion comprises a mosquito-repelling active substance, an emulsifier, a humectant, a thickener, a slow-release agent, a waterproof material, a preservative and water. The mosquito-repelling emulsion can achieve a long-acting mosquito-repelling effect, has waterproof and seawater-proof functions, and is particularly suitable for being used in wading and sweating environments such as coastal areas, marshes and rainforests.
Owner:NORTHWEST A & F UNIV

Oral care composition and preparation method thereof

The invention discloses an oral care composition and a preparation method thereof, the oral care composition comprises a friction agent, a periodontal repair agent, a thickening agent, a humectant and a foaming agent, the friction agent comprises a dental plaque release agent, and the dental plaque release agent is configured to destroy a bacterial extracellular polysaccharide matrix in dental plaque; the periodontal repair agent comprises at least one of the following components: an inflammation inhibitor, a tissue repair promoter, a mucous membrane stimulation alleviator and a bacteriostatic agent. The oral care composition contains the dental plaque release agent and the periodontal repair agent, and can synergistically improve periodontal health.
Owner:GUANGZHOU STARS PULSE CO LTD

Tooth whitening composition and preparation method thereof

The invention belongs to the technical field of medical materials, and particularly relates to a tooth whitening composition and a preparation method thereof, the tooth whitening composition comprises the following components by weight: 5%-15% of hydrogen peroxide, 0.5%-1.5% of a gel matrix, 0.2%-1.0% of a thickener, 5%-10% of a humectant, 3%-8% of propylene glycol, 0.05%-0.2% of a chelating agent, 1%-3% of a sweetener, 0.1%-0.5% of sodium fluoride, and the balance of water. Aiming at the problems that an existing tooth whitening product is relatively low in pH value (most of 4.0-5.0), easy to irritate gingiva and sensitive in tooth manufacturing, and the existing tooth whitening product needs to be stored in a dark place at a low temperature and is short in whitening validity period, the pH value of the product is adjusted to 5.5-6.5, so that the product is close to oral saliva, the irritation can be reduced, the stability of the product can be ensured, the product is not easy to decompose, and the tooth whitening effect is good. Active ingredients are prevented from losing efficacy in advance, and the whitening validity period is prolonged.
Owner:XILING (ZHENJIANG) MEDICAL TECH CO LTD +1

Surface modified bioactive glass oral cavity desensitization paste and preparation method thereof

The invention discloses a surface-modified bioactive glass oral cavity desensitization paste and a preparation method thereof, and relates to the technical field of oral cavity desensitization pastes. The surface-modified bioactive glass oral desensitization paste is prepared from the following raw materials in parts by weight: 5 to 15 parts of bioactive glass, 3 to 6 parts of modifier, 3 to 5 parts of silicon dioxide, 20 to 30 parts of humectant, 0.5 to 1 part of sweetening agent, 0.5 to 1.5 parts of foaming agent, 0.5 to 2 parts of thickening agent and 60 to 120 parts of deionized water. The surface modified bioactive glass oral cavity desensitization paste prepared by the invention has excellent antibacterial performance and dentinal tubule sealing effect.
Owner:HUBEI SHUANGXING PHARMA CO LTD

Ammonia-free low-sensitivity essential oil hair dyeing cream for high-grease repair and preparation method of ammonia-free low-sensitivity essential oil hair dyeing cream

The invention belongs to the technical field of hair dyes, and particularly relates to a high-grease repairing ammonia-free low-sensitivity essential oil hair dye cream and a preparation method thereof. The ammonia-free low-sensitivity hair dye comprises the following raw materials in percentage by mass: 32-40% of ammonia-free low-sensitivity essential oil, 5-12% of an emulsifier, 5-10% of a thickener, 3-6% of a hair dye, 3-5% of a pH regulator, 1-3% of a humectant, 0.4-0.8% of an antioxidant, 0.1-0.5% of essence, 0.1-0.3% of a chelating agent, 0.05-0.15% of keratin and the balance of water. The ammonia-free low-sensitivity essential oil is a mixture of coconut oil, camellia seed oil, grape seed oil, macadamia nut seed oil, simmondsia chinensis seed oil and squalane. The high-grease repair ammonia-free low-sensitivity essential oil hair dyeing cream provided by the invention can simultaneously meet the effects of lasting color fixation, repair performance and stable storage.
Owner:ZHONGSHAN JIALI DAILY COSMETICS CO LTD +1

Environment-friendly cover plate glass cleaning agent and preparation method thereof

The invention relates to the technical field of glass cleaning agents, in particular to an environment-friendly cover plate glass cleaning agent and a preparation method thereof. The environment-friendly cover plate glass cleaning agent comprises the following raw materials in percentage by weight: 12-20% of inorganic base, 8-12% of a surfactant, 5-8% of a chelating agent, 3-5% of a humectant, 1-3% of an adsorbent, 1-3% of a dispersing agent, 0.3-1% of a buffering agent and the balance of deionized water, the surfactant is dodecyl glucoside and dodecyl ethyoxyl sulphobetaine, and the weight range ratio of the dodecyl glucoside to the dodecyl ethyoxyl sulphobetaine is (3-1): 1; the chelating agent is one or more of sodium gluconate, sodium polyaspartate and sodium polyepoxysuccinate. According to the present invention, the degradable surfactant and the degradable chelating agent are adopted, and the dispersant is added to modify the nanometer titanium dioxide, such that the low pollution property is achieved while the high decontamination efficiency and the anti-fingerprint ability are considered.
Owner:DONGGUAN JINGBO PHOTOELECTRIC BIT CO

Low-irritation essential oil hair dye and preparation method thereof

ActiveCN119405565Adesensitizationless discomfortCosmetic preparationsHair cosmeticsHair ColorantsStearyltrimethylammonium chloride
The invention relates to the field of hair dyeing products, in particular to a low-irritation essential oil hair dye and a preparation method thereof. The invention relates to a low-irritation essential oil hair dye, which comprises a No.1 agent and a No.2 agent, the No.1 agent comprises a humectant, a hair coloring agent, an antioxidant, a chelating agent and a solvent A; a thickening agent A, an emulsifier A and a hair conditioner; a pH regulator A, and polydimethylsiloxane; the disinfectant is prepared from an aromatic A, polyquaternium-7, polyquaternium-10, argania spinosa kernel oil, a camellia extract, a ginger root extract and a preservative; the agent 2 comprises a solvent B, cetearyl trimethyl ammonium chloride, sodium stannate and a pH regulator B; a thickener B, an emulsifier B and mineral oil; a chelating agent C; and an oxidant. The hair dye provided by the invention can reduce irritation under the condition of ensuring the hair dyeing effect and relieve the frizz degree of dyed hair, and has a plurality of advantages.
Owner:VENUS SKIN & HAIR LAB LTD +1

Itching relieving and soothing skin care lotion and preparation method thereof

PendingCN119606808AImprove soothing effectreduce rednessCosmetic preparationsAntipyreticBenzoic acidDiphenhydramine hcl
The invention relates to an itching relieving and soothing skin care lotion and a preparation method thereof. The skin care lotion is prepared from the following raw materials in parts by weight: 10-20 parts of grease, 1-3 parts of a nonionic emulsifier, 0.1-1 part of a skin feeling regulator, 0.5-2 parts of a first skin conditioner, 1-5 parts of a second skin conditioner, 0.1-1 part of an antioxidant, 1-2 parts of a humectant, 0.1-1 part of a pH regulator and 70-85 parts of water, the first skin conditioner contains a citrus peel extract and carboxymethyl chitosan, and the second skin conditioner contains hydroxyphenyl propionamide benzoic acid, stearyl glycyrrhetinate, menthol lactate, alpha-bisabolol and guaiazulene. The skin care lotion does not contain diphenhydramine hydrochloride and other substances with safety risks, is safe and mild, has remarkable itching relieving and soothing effects, and is safe and non-irritant to infants and children; during preparation, heating is little, and the activity of active substances can be reserved to the maximum extent so as to effectively ensure the itching relieving and relieving effects of the product.
Owner:LIHUA HECHUANG (WUHAN) BIOTECHNOLOGY CO LTD

Preparation method and application of long-acting makeup powder

The invention relates to a preparation method and application of long-acting makeup powder. The preparation method comprises the following steps: providing basic powder; stirring and mixing the basic powder and the water-based component, and completely wetting the powder to obtain a semi-wet mixture; stirring and mixing the semi-wet mixture and the solution containing the film-forming agent again; and drying the mixture, and carrying out air jet pulverization. A unique preparation method is adopted and comprises the following steps: firstly, wetting powder with a humectant-containing aqueous solution to destroy hard agglomeration, improve the performance and increase the coating rate of a film-forming agent, and relieving drying of a moisturizing component; the preparation method comprises the following steps: uniformly coating with a film-forming agent and a dispersing agent, forming stable coating through physical and chemical actions, realizing powder film crosslinking, endowing the powder with water resistance, sebum resistance and the like, firmly coating a moisturizing component during drying, improving the flexibility and brittleness of a powder film, widening the application range of basic powder and the film-forming agent, and effectively solving the problems of drying, incomplete hydrophobicity and the like after modification. The invention further provides an application scheme of the powder in liquid foundation, and application of the powder in the field of cosmetics is promoted.
Owner:SHANGHAI CO FUN BIOTECH

Acne-removing suspension oil essence and preparation method thereof

The invention provides an acne-removing suspension oil essence and a preparation method thereof. The acne-removing suspension oil essence comprises a water phase and oil phase particles dispersed in the water phase, the oil phase comprises grease, salicylic acid and an oil-soluble acne-removing component; the water phase comprises a thickening agent, a humectant, a water-soluble acne-removing component and water. Compared with a single water type acne-removing essence, the acne-removing suspension oil essence provided by the invention has the advantages that through the matching of the salicylic acid, the oil-soluble acne-removing component and the water-soluble acne-removing component, the acne-removing effect is more efficient, the oil phase of the product can suspend in the water phase, and the coexistence of the oil phase and the water phase is realized under the condition of not adding an emulsifier, so that the oil-water suspension oil essence has a good application prospect. Irritation caused by an emulsifier is reduced, and the acne cream is friendly to acne skin, especially sensitive acne skin.
Owner:NOX BELLCOW COSMETICS CO LTD

Efficient anti-dandruff shampoo and preparation method thereof

The invention relates to efficient anti-dandruff shampoo and a preparation method thereof, and belongs to the technical field of shampoo. The efficient anti-dandruff shampoo comprises the following raw materials: 0.7%-1% of a plant extract, 0.04% of asiatic acid, 30%-35% of a humectant, 7%-10% of a surfactant, 18% of sodium propionate, 2%-4% of a thickener, 0.2%-0.3% of an emulsifier, 0.8%-1% of an acidity regulator, 0.05% of tremella polysaccharide, 2%-3% of dextran enzyme, 0.3%-0.5% of a preservative, 2%-3% of a conditioner, 0.5% of isethionate and the balance of deionized water. Three effective components including lophatherum gracile ketone, cacumen biotae extract and cnidium monnieri extract are prepared into microcapsules to be added into the shampoo, the microcapsules are mixed with asiatic acid and an anti-dandruff component isethionate, and through the combined action of all the components, the purpose of effectively removing dandruff is achieved.
Owner:SHANGHAI LIHENG ORAL BIOTECHNOLOGY DEV CO LTD

Chinese herbal medicine nursing toothpaste containing hydrolyzed procyanidine as well as preparation method and application of Chinese herbal medicine nursing toothpaste

The invention relates to the technical field of toothpaste preparation, in particular to hydrolyzed procyanidine-containing Chinese herbal medicine nursing toothpaste as well as a preparation method and application thereof.The preparation method of the hydrolyzed procyanidine-containing Chinese herbal medicine nursing toothpaste comprises the following preparation steps: adding a humectant, a thickening agent, a surfactant, a sweetening agent and a preservative into deionized water, and uniformly stirring; uniformly stirring to obtain a mixed solution; adding the abrasive into the mixed solution, and uniformly stirring to obtain paste; and adding the active microcapsules into the paste, uniformly stirring, carrying out vacuum degassing, and filling to obtain the Chinese herbal medicine nursing toothpaste containing hydrolyzed procyanidine. The Chinese herbal medicine care toothpaste is fused with hydrolyzed procyanidine, and shows excellent oral care performance. The oral care solution has obvious inhibition capability on a plurality of common oral pathogenic bacteria, has extremely high bacteriostasis rate, and can effectively block bacterial breeding and maintain oral health from the source. Meanwhile, the toothpaste is excellent in deodorization effect and capable of rapidly decomposing oral cavity peculiar smell molecules and remarkably improving oral cavity freshness.
Owner:GUANGDONG HUAJIAN BIOLOGICAL CO LTD

Chitosan recombinant humanized collagen gel and its preparation method and application

ActiveCN116173291BBandagesAgainst vector-borne diseasesUterus incisionCollagenan
The present invention provides a chitosan recombinant humanized collagen gel, comprising the following components in mass percentage: 0.08-0.30% of type III recombinant humanized collagen; 0.20-0.45% of chitosan or its derivatives; 0.05-0.13% of a cross-linking agent; 0.10-0.20% of a moisturizing agent; and the balance is water. The dressing provided by the present invention can slowly release humanized collagen, is non-toxic, non-irritating, has high biocompatibility, good stability, and can continuously promote the healing of uterine incisions.
Owner:THE SECOND AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIV

Oil-control moisturizing pressed powder with multi-layer microporous structure and preparation method of oil-control moisturizing pressed powder

The invention relates to the technical field of cosmetics, and particularly discloses an oil-control moisturizing pressed powder with a multi-layer microporous structure and a preparation method of the oil-control moisturizing pressed powder. The oil-control moisturizing pressed powder with the multi-layer microporous structure is characterized by comprising powder, a first emulsion and a second emulsion, the first emulsion is prepared by mixing a first humectant, hydrogenated lecithin, C12-20 acid PEG-8 ester, polysorbate-80 and water; the second emulsion is formed by mixing a second humectant and water; the preparation method comprises the following steps: mixing and drying the powder and the first emulsion, and then mixing with the second emulsion to obtain slurry; and freeze-drying the slurry at-80 to-60 DEG C, then freeze-drying at-40 to-5 DEG C, and finally freeze-drying at-5 to 45 DEG C to obtain the pressed powder. A uniform three-dimensional micropore structure is formed in the oil-controlling and moisturizing pressed powder, more moisturizing components can be loaded, the contact area with the skin is increased, and therefore the oil-controlling and moisturizing pressed powder has excellent moisturizing performance and skin feeling.
Owner:SHANGHAI TETRIXITANG BIOTECHNOLOGY CO LTD +1

Glucoside derivative flexible liposome as well as preparation method and application thereof

The invention belongs to the field of personal care, and particularly relates to a glycoside derivative flexible liposome and a preparation method and application thereof, the glycoside derivative flexible liposome comprises a main shell material, a humectant, a wrapped raw material, an auxiliary shell material, a preservative and a solvent; the main shell material is phosphatidylcholine, and the auxiliary shell material is polyquaternium-51; the preservative is any one or more of 1, 2-hexanediol, p-hydroxyacetophenone, methylparaben, phenoxyethanol and caprylyl glycol; the moisturizing agent is butanediol; the wrapped raw material is hydroxypropyl tetrahydrofurantriol; the solvent is deionized water. According to the invention, the permeability and penetration depth of the glassine and the concentration of the glassine at a target position are improved by utilizing a flexible liposome wrapping technology, the bioavailability of the glassine is improved, and the addition amount is reduced under the condition of realizing the same tightening and anti-wrinkle effects, so that the cost is reduced.
Owner:SUZHOU MISIFU COSMETICS CO LTD

Modified hyaluronic acid antibacterial gel and preparation method thereof

The invention discloses antibacterial gel of modified hyaluronic acid and a preparation method of the antibacterial gel, and belongs to the technical field of antibacterial gel. The antibacterial gel is prepared from the following raw materials in parts by weight: 20-40 parts of polyvinyl alcohol, 10-15 parts of modified hyaluronic acid, 5-8 parts of modified chitosan, 1-10 parts of an emulsifier, 5-10 parts of a humectant and 30-50 parts of water. By accurately controlling the proportion of various functional components and the mass ratio of the antibacterial components, the optimal antibacterial performance of the antibacterial gel can be achieved, the antibacterial effect can be improved, it can be ensured that the gel has proper swelling performance and mechanical performance, and smearing and absorption are convenient.
Owner:JINING POLYTECHNIC

Fluffy oil-control composition as well as preparation method and application thereof

The invention belongs to the technical field of cosmetics, and particularly relates to a fluffy oil control composition as well as a preparation method and application thereof. The fluffy oil-control composition is prepared from the following components in percentage by mass: 0.05 to 5 percent of fumed silica, 0.05 to 5 percent of shale oil sulfonate sodium, 0.001 to 1 percent of capryloyl glycine, 0.6 to 8 percent of humectant, 1 to 75 percent of organic solvent, 0.2 to 2 percent of preservative and the balance of water, the humectant is prepared from polyethylene glycol-32 and polyethylene glycol-8. The fumed silica, the shale oil sulfonate sodium and the capryloyl glycine are compounded and matched with one another, the prepared composition can play a fluffy and oil-control synergistic effect, the hair three-dimensional, matte and oil-control effects are achieved, the hydration degree of the hair can be effectively improved through the polyethylene glycol-32 and the polyethylene glycol-8, and the oil-control effect is good. The smearing property of the composition is improved to a certain extent, and the light and fluffy feeling of hair can be kept.
Owner:深圳市理然化妆品有限公司