209 results about "Hydrolyzed collagen" patented technology

The present invention belongs to the technical field of electrolytic copper foil. The present invention provides an electrolyte for ultra-thin electrolytic copper foil, in which the mass concentration of copper sulfate is 175-260 g / L, the mass concentration of inorganic acid is 80-100 g / L, the mass concentration of additive is 1-5 g / L, the mass concentration of complexing agent is 3-8 g / L, the mass concentration of conductive polymer is 0.5-3 g / L, and the mass concentration of hydrolyzed collagen is 0.1-0.5 g / L. The present invention also provides an ultra-thin electrolytic copper foil and a preparation method thereof. The present invention significantly reduces the thickness and roughness of the copper foil by controlling the components of the electrolyte and their concentrations and the electrodeposition process parameters, while improving the mechanical properties, antioxidant properties and electrochemical properties of the copper foil. The ultra-thin copper foil of the present invention can be produced continuously without tearing, achieving a double breakthrough in the ultra-thin thickness and mechanical properties of the copper foil.

This invention provides an anti-aging and repairing composition containing collagen and its preparation method, belonging to the technical field of medical, dental, or cosmetic products. Its components consist of hydrolyzed collagen, recombinant type III human collagen, artichoke leaf extract, and fermented blueberry seed oil. This invention uses recombinant type III human collagen and hydrolyzed collagen as its core, overcoming the limitations of traditional collagen through biotechnology, and supplementing it with double-fermented plant ingredients to solve the bottlenecks of transdermal absorption and anti-oxidation. The overall design conforms to the anti-aging triangle logic of "repair, defense, and moisturizing," and has good market prospects.

The invention provides a hydrolyzed extracellular matrix and a preparation method and application thereof, and relates to the technical field of biological materials.The hydrolyzed extracellular matrix prepared through the method comprises hydrolyzed collagen, hydrolyzed elastin, hydrolyzed fibronectin and hydrolyzed laminin, in the hydrolyzed extracellular matrix, the number of polypeptide molecules with the molecular weight of 500-3000 Daltons accounts for not less than 96%, a good transdermal absorption effect can be achieved, and the hydrolyzed extracellular matrix has a good effect of promoting cell growth and proliferation and also has good functions of resisting wrinkles and enhancing skin elasticity.

The invention provides a freeze-dried mask. The freeze-dried mask is prepared from the following raw materials in parts by weight: 70 to 90 parts of deionized water, 15 to 25 parts of algae extract, 3 to 5 parts of mannitol, 0.5 to 1 part of glycerol, 0.3 to 0.5 part of hydrolyzed collagen, 1 to 3 parts of amino acid mixture, 4 to 6 parts of hydroxypropyl tetrahydropyrantriol, 3 to 5 parts of tetrahydromethylpyrimidine carboxylic acid and 2 to 4 parts of hyaluronic acid. According to the freeze-dried mask disclosed by the invention, natural anti-wrinkle and moisturizing components such as the hydrolyzed collagen, the algae extract, the amino acid mixture and the hyaluronic acid are locked on the mask cloth in a freeze-drying manner, so that on one hand, the freeze-dried mask can better supplement moisture and nutrition for human skin when being used; on the other hand, the freeze-dried facial mask prepared from the natural beautifying and skin-care components is free of any irritating component during use, and does not cause damage to the human skin.

The invention provides a preparation method of a bio-based smoke-suppressing, toxicity-reducing and flame-retardant coating, and relates to the field of flame retardance of wood materials and polyurethane foam materials. A wood material and a polyurethane foaming material are used as matrixes, a hydrolyzed collagen aqueous solution and a molecular sieve are added into a phytic acid aqueous solution to obtain a PDF solution, and the matrixes are sequentially soaked in CS and PDF solutions to obtain the bio-based flame-retardant coating. The preparation method can be widely applied to wood materials, polyurethane foam materials and the like. The method provided by the invention not only can greatly improve the flame retardant property of the matrix material and reduce the release amount of smoke and carbon monoxide, but also has the characteristics of high transparency, environmental friendliness, simplicity and convenience in operation, low cost and the like, and has the application prospect of large-scale preparation.

The present application relates to the technical field of daily chemical products, and specifically discloses a shampoo for improving scalp sensitivity, soothing and repairing, and a preparation method thereof. A shampoo for improving scalp sensitivity, soothing and repairing, the raw materials of the shampoo include sodium laureth sulfate, guar hydroxypropyltrimethylammonium chloride, polyquaternium-47, cocamide MEA, sodium citrate, citric acid, sodium chloride, glycyrrhizic acid and its derivatives, salicylic acid and its derivatives, cocamidopropyl betaine, styrene acrylate copolymer, polydimethylsiloxane, bis-aminopropyl polydimethylsiloxane, hydroxypropyltrimethylammonium chloride hydrolyzed collagen, gliadin, hydrolyzed keratin, and plant-derived ingredients that can help improve scalp sensitivity, and the balance is deionized water.

The present invention describes a biomaterial comprising (a) a collagen composition comprising (i) partially hydrolyzed collagen and (ii) collagen and / or fully hydrolyzed collagen and (b) a polymer. The biomaterial is useful in producing a processed biomaterial which may be a leather-like material.

The invention provides an elastin essence capable of improving the toughness and elasticity of hair, and the elastin essence comprises the following components in percentage by weight: 0.00000005-0.05% of elastin (MW5000-10000), 0.0001-0.05% of hydrolyzed keratin (MW600), 0.0001-0.05% of hydrolyzed keratin (MW1000), 0.00005-0.05% of hydrolyzed keratin (MW1000), 0.00005-0.05% of hydrolyzed keratin (MW1000), 0.00005-0.05% The invention discloses a scalp nourishing essence, which is prepared from the following components in percentage by weight: 0.005 to 0.5 percent of hydrolyzed keratin (MW3000), 0.001 to 0.5 percent of hydrolyzed collagen (MW1000-2000), 0.000005 to 0.1 percent of arginine / lysine polypeptide (MW2500), 0.000005 to 5 percent of small fruit coffee protein peptide (MW 500 to 1000), 0.00001 to 0.1 percent of agilawood extract, 0.005 to 0.5 percent of PEG-6 caprylic acid / caprin, 0.05 to 0.3 percent of carbomer, 0.8 percent of phenoxyethanol, 0.15 percent of ethylhexylglycerin, 0.01 to 0.08 percent of sodium hydroxide and the balance of water. The elastin and various protein peptides are combined and arranged according to the molecular weight to form hierarchical permeation, repair and elastic support on the hair epidermal layer and the hair core layer, so that the hair is repaired, and the toughness and elasticity of the hair are improved.

The invention provides a thermal spring water microelement liposome and an application thereof in improving a skin barrier function, the thermal spring water microelement liposome comprises the following components: 24-27 mg of hydrolyzed collagen, 50-60 mg of hydrogenated phosphatidylcholine, 34-39 mg of dilauroyl phosphatidylcholine, 30-35 mg of ceramide, 55-60 mg of cholesterol, 2-4 mg of hyaluronic acid, 1-5 mg of a preservative, and the balance of thermal spring water added to 1000 mg. The thermal spring water microelement lipidosome disclosed by the invention has the functions of improving a skin barrier function, replenishing water and preserving moisture, locking water and preserving moisture at the same time, reducing percutaneous moisture loss and moistening skin, and has the effects of softening, moistening and resisting oxidation.

The invention discloses a planting method of selenium-rich cherries. The planting method comprises the following steps that selenium-containing fertilizer is applied to soil in a flushing mode when tree bodies germinate at the end stage of a dormancy period; in the flowering stage, nitrogen-phosphorus-potassium balanced fertilizer is applied, and the synergist composition and the selenium-enriched nutritional agent are sprayed on leaf surfaces at intervals; and spraying the synergist composition and the selenium-rich nutritional agent on leaf surfaces at intervals for multiple times in a fruit swelling period. The synergist composition disclosed by the invention is prepared from the following components: polyoxyethylene fatty alcohol ether, polyether modified organic silicon, natural plant saponin, chitosan oligosaccharide, alginic acid, hydrolyzed collagen and the like. The selenium content of the cherry fruits cultivated by the method can reach 0.078-0.082 mg / kg, after the cherry fruits are stored for 15 days, the hardness of the fruits is maintained at 65-68.5 N / cm < 2 >, the weight loss rate is controlled at 4.0-4.5%, the rotting rate is controlled at 3.2-3.8%, the retention rate of vitamin C reaches 83-86%, and the storage period is prolonged by 3-4 days compared with that of conventional cultivation. The method is easy to operate, low in cost and high in applicability, and the quality and storage performance of the cherry fruits can be remarkably improved.

The invention provides a preparation method of a hydrolyzed collagen product with surface amphipathicity as well as the product and application thereof, and the preparation method comprises the following steps: (1) taking hydrolyzed collagen enzymatic hydrolysate as a substrate, then preparing a fermentation culture medium with vegetable oil and sugar, and fermenting by adopting candida bumblebee; (2) after fermentation, adding lysozyme into the fermentation liquor for activating treatment, and then sterilizing, centrifuging and filtering; and (3) carrying out freeze-drying treatment on the filtered fermentation liquor to obtain the hydrolyzed collagen product with surface amphipathicity. The hydrolyzed collagen product prepared by the invention not only has low molecular weight and high permeability to skin, but also has water locking and moistening effects on the skin surface due to the amphiphilic sophorolipid on the surface, so that the moisture retention of the skin is better improved, and the product has excellent product characteristics and has wide market prospects.

The invention discloses an Ectoin and hydrolyzed collagen silanol composition as well as a preparation method and application thereof. The preparation method comprises the following steps: preparing a hydrolyzed collagen silanol derivative: hydrolyzing a silane coupling agent in an acidic organic solvent aqueous solution to obtain silanol hydrolysate; the preparation method comprises the following steps: dissolving hydrolyzed collagen in deionized water, adjusting the pH value to 8-10, stirring, adding silanol hydrolysate for reaction, cooling to room temperature, and freeze-drying to obtain hydrolyzed collagen silanol derivative powder; the preparation method comprises the following steps: preparing an Ectoine and hydrolyzed collagen silanol composition: dissolving hydrolyzed collagen silanol derivative powder and Ectoine in pure water together, and carrying out ultrasonic treatment to obtain the Ectoine and hydrolyzed collagen silanol composition, the prepared composition can inhibit skin heat injury, inhibit skin inflammatory response, promote skin collagen regeneration and repair skin barrier, and can be applied as a raw material of skin care products or medical beauty products.

The invention discloses a gynecological antibacterial nursing gel containing hydrolyzed collagen and a preparation method thereof. Comprising the following raw materials in parts by weight: 4 to 12 parts of hydrolyzed collagen, 1 to 3 parts of glutathione, 2 to 4 parts of sophocarpidine, 0.2 to 0.5 part of resveratrol, 1 to 3 parts of hydroxybutyl chitosan, 15 to 20 parts of a traditional Chinese medicine extract, 0.5 to 1.5 parts of sodium hyaluronate, 0.1 to 0.25 part of plant essential oil, 1 to 3 parts of triethanolamine, 0.8 to 1.5 parts of lactic acid, 1 to 2 parts of carboxymethylcellulose, 1 to 1.5 parts of glycerol, 1 to 2 parts of carbomer and 0.5 to 1.5 parts of an emulsifier, 1-3 parts of a pH regulator, 10-15 parts of an irradiation improver, and the balance of purified water, totaling 100 parts; the invention relates to the technical field of gynecological gel. According to the gynecological antibacterial nursing gel containing the hydrolyzed collagen and the preparation method, the antibacterial effect of the gel is enhanced by adding the hydrolyzed collagen, so that the antibacterial effect is more durable, and the hydrolyzed collagen has relatively small molecular weight, is easily absorbed by skin, and can quickly permeate into vaginal mucosa to play nourishing and repairing roles.

The invention discloses a self-crystallization type amino acid cleansing cream composition and a preparation method thereof. Comprising the following components in percentage by weight: 20%-40% of glycerol, 15%-25% of cocoyl glycinate, 1%-10% of cocoyl hydrolyzed collagen potassium, 0.1%-5% of sodium lauroamphoacetate, 0.1%-3% of citric acid, 0.1%-3% of sodium methyl cocoyl taurate, 0.1%-3% of sodium chloride, 0.1%-3% of sodium lauroyl glutamate, 0.1%-3% of ethyoxyl diethylene glycol, 0.1%-3% of propylene glycol laurate, 0.1%-3% of PEG-150 stearate, 0.1%-3% of ethylene glycol distearate, 0.0%-2% of 1, 3-propylene glycol distearate, 0.0%-2% of 1, 3-propylene glycol distearate and the balance of water. The cleaning agent is prepared from the following components in percentage by weight: 0.0 to 2 percent of 1, 2-hexanediol, 0.0 to 2 percent of p-hydroxyacetophenone and The self-crystallization type cleansing cream composition disclosed by the invention is high in crystallization point, good in thermal stability, mild and low in irritation, and has the effects of moisturizing and promoting cell proliferation, and the overall performance is improved.

The invention provides a glycerophosphorylcholine-collagen peptide microcapsule and a preparation method and application thereof.The glycerophosphorylcholine-collagen peptide microcapsule takes glycerophosphorylcholine as a core material and takes a compound formed by polysaccharide containing galacturonic acid and hydrolyzed collagen peptide as a wall material, the preparation method comprises the following steps: preparing a glycerophosphorylcholine solution, activating polysaccharide containing galacturonic acid, reacting hydrolyzed collagen peptide with the polysaccharide containing galacturonic acid to prepare a wall material solution, homogenizing the glycerophosphorylcholine solution and the wall material solution, and performing spray drying to obtain the microcapsule. The microcapsule is applied to fruit juice beverages, oral liquid, solid beverages and tablets. By wrapping the glycerophosphorylcholine in the wall material, the problems that the glycerophosphorylcholine is easy to absorb moisture and poor in acid-base stability are solved.

To provide a topical skin agent which exhibits a synergistically enhanced moisturizing effect through the combined use of specific components.SOLUTION: The present invention provides a topical skin agent comprising the following components (A) to (C): (A) bakuchiol, (B) glyceryl glucoside, and (C) one or more selected from rice fermentation liquid, niacinamide, and hydrolyzed collagen.SELECTED DRAWING: None

A composition is provided that includes hydrolyzed collagen, at least one biguanide, at least one vicinal diol, and at least one chelating agent. The composition exhibits at least 2-log reduction of planktonic microbes within 24 hours. Methods of using the composition are also provided.

The invention discloses a fish hydrolyzed collagen peptide-based flavor beverage and a preparation method thereof, and relates to the technical field of food beverages. The flavored beverage comprises the following raw materials: fish hydrolyzed collagen peptide, a compound flavor modification stabilizer, a compound sweetening agent, concentrated fruit and vegetable juice, casein phosphopeptides, VC magnesium phosphate, zinc lactate, a low-nucleic-acid yeast extract, sodium hyaluronate, an acidity regulator and purified water. The compound flavor modification stabilizer is matched with the low nucleic acid yeast extract to form synergistic flavor regulation and control, the hydrophobic bitter peptide fragment of the fish hydrolyzed collagen peptide and the fishy smell characteristic group are wrapped from the molecular level, and meanwhile, the soft modification on the sensory level is realized through the gamma-aminobutyric acid; the effect of debitterizing and deodorizing without adding artificial essence and a large amount of cane sugar is achieved, the product flavor is natural and harmonious, the sour and sweet taste is palatable, the beverage completely conforms to the current healthy consumption trend of low sugar and no artificial addition, and the problem that the beverage has flavor defects is solved.

The invention discloses tightening and anti-aging massage cream and a preparation method thereof, and belongs to the technical field of cosmetics. The massage cream comprises butanediol, glycerin, allantoin, carbomer, sodium hyaluronate, hydrolyzed collagen, a moistening agent, an emulsifier, a pH regulator, a penetration enhancer, a skin conditioner and an antioxidant. Through scientific and reasonable proportioning, various active ingredients with different effects are compounded, so that the massage cream can directly permeate skin tissues, increase cell viability, promote blood circulation, deeply nourish the skin, comprehensively improve the skin state and remarkably improve the skin compactness; through synergistic cooperation of natural active ingredients such as tetrahydromethylpyrimidinecarboxylic acid, bakuchiol, polypeptide, a plant extract aqueous solution, hydroxypropyl tetrahydropyrantriol and a helichrysum extract, the activity of collagenase can be effectively inhibited, fibroblasts are stimulated to generate collagen, and therefore the skin elasticity is remarkably improved, and meanwhile the purposes of tightening and resisting aging are achieved.

The present application discloses a composition for improving skin barrier function and its application. The composition comprises chondroitin sulfate and hydrolyzed collagen, wherein the mass ratio of chondroitin sulfate to hydrolyzed collagen is 1:1-3. The composition forms a film on the skin surface to promote the repair and improvement of the skin barrier. The composition is applied to the test area of ​​the subject, and the TEWL decreases significantly after 2 hours and 4 hours, indicating that the skin barrier function of the composition described in the present application is better.

The present invention belongs to the technical field of medical preparations, and specifically relates to an anti-aging composition and a preparation method thereof. The anti-aging composition comprises the following raw materials in parts by weight: 5-10 parts bovine collagen tripeptide, 5-10 parts erythritol, 1-5 parts concentrated apple juice, 0.05-1 parts hydrolyzed collagen, 0.05-1 parts salmon powder, 0.05-1 parts fish maw oligopeptide, 0.05-1 parts golden bell fruit powder, 0.05-1 parts brown sugar powder, 0.05-1 parts albumin polypeptide, 0.05-1 parts sucralose, 1-5 parts anhydrous citric acid, and 55-90 parts purified water. The present invention not only supplements the collagen required by the human body, but also improves skin elasticity and scavenges free radicals.

The present application relates to the technical field of health care products, in particular to a pelvic floor muscle repairing composition containing supermolecular tightening Dropsordry and a preparation method thereof, which comprises the following components in mass fraction: 10-14 parts of protein composition, 20-24 parts of chitosan modified Dropsordry, 5-7 parts of freeze-dried powder of Lactobacillus bulgaricus, 10-12 parts of hyaluronic acid, 6-8 parts of glycine and 15-17 parts of proline; each part of the protein composition comprises 20-30 parts of myosin, 30-34 parts of actin, 5-10 parts of hydrolyzed collagen and 240-280 parts of deionized water. The pelvic floor muscle repairing composition can reduce drug toxicity, reduce the amount of drug administration, continuously supplement the required elements of the body during treatment, and quickly relieve the constipation problem caused by the functional damage of the pelvic floor muscle.

The present invention relates to a method of producing gelatine, the method comprising the steps of: providing animal material containing collagen; cutting the animal material with at least one fluid cutting jet to form animal material sections; hydrolysing the collagen in the animal material sections to form gelatine; and isolating the gelatine. The invention also relates to a fluid jet cutting device and to the use of a fluid jet cutting device in the production of gelatine. The invention is particularly useful in the production of gelatine from pig skin and / or cow hides and / or fish skin.

The object of the present invention is to provide a non-invasive agent that, in particular, exhibits a skin-improving effect and reduces the visible signs of aging. For this purpose, the invention provides a liquid oral composition as a food supplement or dietary food, comprising liquid marine hydrolyzed collagen peptides obtained from cod skin.

Provided in the present application are a gel composition containing a hydrolyzed collagen and use thereof. The gel composition comprises a collagen peptide, a hydrolyzed collagen, and a sugar alcohol. According to the mass ratio, hydrolyzed collagen:sugar alcohol = 4-12:3-94. The number of hydroxyl groups in sugar alcohol repeating units is not less than 3. The molecular weight of the collagen peptide is 500-10000 Da. The molecular weight of the hydrolyzed collagen is 10000-20000 Da. In the gel composition, according to the mass ratio, hydrolyzed collagen:collagen peptide = 4-12:2-25.

The invention relates to giant salamander peptide and a preparation method and application thereof, the giant salamander peptide can be obtained by hydrolyzing collagen by neutral protease, pepsin, alkaline protease or trypsin, the average molecular weight is 200-5000 Da, and the polydispersity index is 1.2-1.5. The preparation method comprises the following steps: raw material treatment: obtaining giant salamander skin tissues, degreasing and decolorizing the giant salamander skin tissues with ethanol and deionized water, and air-drying; preliminary enzymolysis and separation: performing preliminary hydrolysis by using pepsin, adjusting the pH value, performing salting-out precipitation, and performing centrifugal collection; purification and preparation of a collagen solution: dialyzing to remove impurities and freeze-drying to prepare collagen, and dissolving to form the collagen solution; enzymolysis, separation and purification: adding protease for hydrolysis, centrifuging after enzyme deactivation, filtering, carrying out molecular weight grading purification, and freeze-drying to obtain the giant salamander peptide. The invention provides the method for efficiently extracting the giant salamander collagen peptide, the purity and uniformity of the giant salamander peptide are improved, the dispersity index is reduced, and the method is suitable for the fields of functional health care products, medicines and cosmetics.

The present invention relates to a pharmaceutical composition and method for treating skin conditions. The composition comprises a hydrogel film containing an effective amount of at least one active ingredient selected from hydrolyzed collagen, sodium hyaluronate, aloe barbadensis leaf extract, tocopheryl acetate, and rosa rugosa flower oil, along with one or more gelling agents capable of forming a co-polymer network. The hydrogel film is configured to adhere to the skin and deliver the active ingredient in a targeted and prolonged manner. The method involves applying the film to an affected area of the skin for a period sufficient to treat conditions such as sunburn, dryness, and eczema. The invention provides a convenient and effective means of delivering active ingredients directly to the skin while maintaining the structural integrity of the film during use.

The present invention relates to a method for producing a collagen peptide preparation containing recombinant collagen peptides. The method is characterized in that it comprises the following steps: a) providing an in vitro expression system including at least one expression cassette, the expression cassette including at least one nucleotide sequence encoding a collagen peptide having a molecular weight in the range of 8 to 100 kDa; b) incubating the expression system under conditions that allow expression of the collagen peptide; c) obtaining the collagen peptide; d) hydrolyzing the collagen peptide under conditions that result in the production of a collagen peptide preparation including collagen peptides having an average molecular weight of 1 to 5 kDa and a molecular weight in the range of 0.1 to 12 kDa; wherein no more than 5.5% by weight of the hydrolyzed collagen peptides have a molecular weight of less than 500 Da, no more than 2.8% by weight of the hydrolyzed collagen peptides have a molecular weight between 7500 Da and 13500 Da, and between 35% and 60% by weight of the hydrolyzed collagen peptides have a molecular weight between 1500 Da and 3500 Da; e) obtain the collagen peptide preparation.

The invention discloses novel efficient nourishing leather oil and a preparation method thereof. The novel efficient nourishing leather oil is prepared from a natural vegetable oil matrix, hydrolyzed collagen, nano silicon dioxide aerogel, a vegetable wax compound, an antioxidant system and a bioactive penetrant. The preparation method adopts a low-temperature gradient mixing and high-pressure homogenizing process to realize stable dispersion of active components. Tests show that the penetration depth of the product reaches 2.3 times that of a traditional product, the wear resistance is improved by 40%, the biodegradation rate is larger than 90%, and the product is suitable for long-acting maintenance of high-grade leatherware.

The invention discloses an instant giant salamander collagen freeze-dried ball and a preparation method thereof. The freeze-dried ball comprises 10-20 parts of giant salamander hydrolyzed collagen, 10-15 parts of mannitol and 30-50 parts of sodium polyglutamate. The freeze-dried ball can be combined with the giant salamander hydrolyzed collagen through electrostatic interaction or hydrogen-bond interaction by utilizing the compounding effect of the sodium polyglutamate and the mannitol, so that the giant salamander hydrolyzed collagen is prevented from being gathered, the giant salamander hydrolyzed collagen can be helped to be better dispersed in water, and meanwhile, the sodium polyglutamate has good moisture retention, water absorption and biocompatibility, so that the freeze-dried ball can be used for preparing the giant salamander hydrolyzed collagen. The mannitol can form a stable supporting structure in the freeze-drying process, so that the giant salamander hydrolyzed collagen is prevented from shrinking or deforming in the freezing and drying processes, the activity of the giant salamander hydrolyzed collagen is protected, and the mannitol can be matched with the sodium polyglutamate in the dissolving process, so that the giant salamander hydrolyzed collagen can be dissolved in the freeze-drying process; the giant salamander hydrolyzed collagen is quickly released, and the dissolving speed is increased.