469 results about "Tripeptide" patented technology

The invention provides a tripeptide for promoting bone growth, the tripeptide is VPF, the amino acid sequence of the tripeptide is Val-Pro-Phe, the molecular weight of the tripeptide is 361.44 Da, and the tripeptide belongs to the technical field of functional bioactive peptides. The tripeptide can be prepared from egg yolk protein through enzymolysis separation and purification, can also be obtained through chemical solid-phase synthesis, has a good effect of promoting bone growth, can remarkably improve the growth and proliferation level of osteoblasts in a body, promotes synthesis and secretion of bone matrixes, and has a good application prospect. Meanwhile, the secretion of insulin-like growth factors (IGF-1), transforming growth factors (TGF-beta1) and I-type procollagen amino-terminal peptide (PINP) in the body is efficiently promoted, and good market prospects are achieved.

The invention discloses a tripeptide LAF with uric acid reducing activity and application thereof, and belongs to the technical field of biological medicine. The amino acid sequence of the tripeptide LAF is Leu-Ala-Phe (Leu-Ala-Phe). The tripeptide LAF disclosed by the invention has uric acid reducing activity for the first time, and the generation of uric acid can be reduced by reducing the activity of xanthine oxidase in the liver; meanwhile, uric acid discharge is increased by reducing kidney uric acid reabsorption. The invention provides an active substance for reducing uric acid through multi-target action, and the active substance can be applied to preparation of medicines for preventing or treating hyperuricemia or preparation of foods for assisting in reducing the uric acid level, and has a good application prospect.

The invention relates to a composition containing ceramide and collagen tripeptide and a preparation method thereof, and belongs to the technical field of health care products. The invention discloses a composition containing ceramide and collagen tripeptide. The composition is prepared from the following raw materials: collagen tripeptide, rice bran oil powder, a herba houttuyniae extract, pineapple powder, konjaku flour, a grape seed extract, olive fruit powder, carnosine, pomegranate concentrated powder and a whey fermentation product. The grape seed extract, the olive fruit powder, the carnosine and the pomegranate concentrated powder inhibit the Maillard reaction of the collagen peptide and improve the utilization rate of collagen tripeptide; ceramide rich in the rice bran oil powder is a natural skin moisturizing factor, and is matched with the pineapple powder and the konjaku flour which have a keratin metabolism effect to maintain the health of cuticles; the herba houttuyniae extract and the whey fermentation product are matched to have an excellent anti-inflammatory effect, so that the components enhance the skin barrier in multiple dimensions through collagen synthesis, cuticle maintenance, anti-inflammatory and anti-oxidation.

The invention provides an anti-aging repair composition containing PDRN, and lipid nanoparticles and application thereof. The composition provided by the invention is prepared from polydeoxyribonucleotide, micro-current tetrapeptide-1 and palmitoyl tripeptide-5. According to the application, the polydeoxyribonucleotide, the micro-current tetrapeptide-1 and the palmitoyl tripeptide-5 are compounded for use, so that the composition has a synergistic effect in the aspects of promoting cell proliferation, inhibiting an intracellular ROS (reactive oxygen species) level and the like, and has remarkable antioxidant, anti-inflammatory, anti-aging, soothing and repairing effects. The PDRN-containing composition is prepared into the lipid nanoparticles, so that the stability of the PDRN-containing composition is improved, the permeability of the PDRN-containing composition on the skin surface is improved, the bioavailability of the PDRN-containing composition is improved, the cell survival rate and cell uptake are promoted, the expression of adenosine A2A receptors, the synthesis of collagen, angiogenesis and the inhibition of anti-inflammatory factors are promoted, and a remarkable anti-aging effect is achieved.

The invention discloses a composition with tightening, wrinkle fading, soothing and repairing effects and application of the composition. The composition with the effects of tightening and fading wrinkles and relieving and repairing is prepared from a lactobacillus fermentation product, hexanediol, fully human collagen, glycosylglycerol, a citrus peel extract, a palmitoyl tripeptide-5 solution, a chrysanthemum extract and SPG beta-glucan. According to the invention, seven active material raw materials including the lactobacillus fermentation product, the fully human collagen, the glycosylglycerol, the citrus peel extract, the palmitoyl tripeptide-5 solution, the chrysanthemum extract and the SPG beta-glucan are creatively combined for use, and the seven raw materials supplement each other and have a synergistic effect; the effects of lightening skin wrinkles, improving skin barriers and relieving skin sensitivity are achieved from multiple dimensions, and cosmetics prepared from the composition have the effects of repairing, relieving, tightening and resisting wrinkles.

The invention discloses collagen polypeptide firming and anti-wrinkle freeze-dried powder, and relates to the technical field of cosmetics. The invention relates to a biological preservative which is prepared from water, butanediol, a bacillus / soybean fermentation product extract, soluble collagen, acetyl hexapeptide-8, panthenol, 1, 2, 4-trimethyl-1, 3-pentanediol and a proper amount of water. The cosmetic is prepared from 1, 2-hexanediol, tetrahydromethylpyrimidine carboxylic acid, hydroxypropyl tetrahydropyrantriol, tremella polysaccharide, saccharide isomeride, a bifidus yeast fermentation product lysate, sodium hyaluronate, DNA sodium, a radix gentianae extract, mannitol, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, oligopeptide-1, decapeptide-4, oligopeptide-3, hydrolyzed royal jelly protein, folic acid and disodium hydrogen phosphate. The additive is composed of sodium dihydrogen phosphate, citric acid and sodium citrate. The mask can provide rich nutrients for skin, deeply care the skin, moisturize and relieve the skin, tighten the skin, resist wrinkles and make the skin moisturized, glossy, elastic and tight, and is high in use safety and wide in application prospect.

The invention provides an anti-wrinkle combined cyclic peptide and application thereof in cosmetics, the anti-wrinkle combined cyclic peptide comprises cyclic pentapeptide-4, cyclic tripeptide-5 and cyclic hexapeptide-9, the combined cyclic peptide has a remarkable synergistic effect in the aspects of promoting expression of collagen genes Collagen I, Collagen III and Collagen IV and inhibiting acetylcholine secretion, the skin elasticity and glossiness are remarkably improved, and the anti-wrinkle combined cyclic peptide has a good anti-wrinkle effect. The generation of wrinkles is inhibited, and good anti-aging and wrinkle-removing effects are achieved.

The invention discloses a yolk protein source tripeptide with a function of improving osteoporosis and application of the yolk protein source tripeptide, and belongs to the technical field of biological medicines. The tripeptide is a tripeptide APW of which the amino acid sequence is Ala-Pro-Trp. The peptide fragment can be obtained through artificial synthesis or directional enzymolysis of defatted yolk powder. Functional verification shows that the tripeptide APW and the egg yolk protein hydrolysate containing the peptide fragment have the function of improving the bone mineral density, and in a zebra fish osteoporosis model, when the egg yolk protein hydrolysate is 20 mu g / mL, the bone mineral density is improved by 58%; when the tripeptide APW is 0.5 mu g / mL, the bone mineral density is increased by 23.4%; in a rat osteoporosis model, the bone mineral density of thighbone is increased by 3.39% after 10 mg / kg. D of egg yolk protein enzymatic hydrolysate is eaten. Moreover, the food-borne bioactive peptide is high in biological safety, so that the tripeptide APW and a yolk protein enzymolysis product containing the peptide fragment can be applied to preparation of medicines for treating osteoporosis or health-care foods for improving bone mineral density, and the tripeptide APW has a good market prospect and application potential.

The invention relates to the technical field of exosomes, in particular to an exosome compound preparation with a hair growing effect and a preparation method of the exosome compound preparation. Comprising 12 to 22 parts of ginsenoside Rb1, 15 to 12 parts of biotin tripeptide-15, 8 to 15 parts of diammonium glycyrrhizinate, 50 to 70 parts of fish collagen peptide, 10 to 20 parts of soybean peptide, 0.5 to 4.5 parts of SHH protein, 0.5 to 2.5 parts of SMO inhibitor, 0.5 to 1.5 parts of HhSP protein, 5 to 10 parts of N-acetyl tyrosine, 0.1 to 2 parts of hyaluronic acid, 0.1 to 1 part of melatonin, 0.1 to 1 part of quercetin, 0.1 to 1 part of kaempferol, 0.1 to 1 part of tanshinone, 0.1 to 1 part of biotin and 0.1 to 1 part of vitamin A. The compound preparation is combined with exosomes from various sources, so that the hair papilla cell function is synergistically enhanced, and the damaged hair follicle structure is repaired.

The invention relates to the technical field of bioactive peptides, in particular to a novel multifunctional collagen-like tripeptide and application thereof, an amino acid sequence contains multiple combinations, X can be selected from multiple components, 3-methoxy-4-hydroxyphenylalanine and the like are added, and the novel multifunctional collagen-like tripeptide can interact with specific proteins, activate related pathways and play multiple physiological functions and is applied to multiple fields. The collagen-like tripeptide has obvious advantages, innovates component expansion functions, improves the preparation method, improves the efficiency, reduces the cost, is matched with other components in the fields of beauty, health care and medicine, enhances the efficacy, realizes targeted delivery, and brings a new opportunity to related industries.

The invention relates to the technical field of collagen peptide extraction, and particularly discloses aquatic collagen tripeptide and a processing technology thereof, and the processing technology comprises the following steps: step S1, fish skin pretreatment; step S2, performing enzymolysis; step S3, fermentation; step S4, separation and purification; starting from three aspects, firstly, a modified degreasing agent is added in the degreasing treatment process, the modified degreasing agent takes 1-ethyl-3-methylimidazole acetate, zinc phytate and calcium citrate as main components according to a specific mass ratio, and secondly, gel emulsion is added in the enzymolysis process, so that the modified degreasing agent is prepared. The gel emulsion has an oil gel structure, grape seed oil and sodium lignin sulfonate, and 3, a composite strain is added in the fermentation process, the composite strain is prepared by mixing bacillus natto and lactobacillus plantarum according to a specific proportion, and the purity and the extraction rate of the aquatic collagen tripeptide are improved through the synergistic effect of all the procedures.

Provided are an antibacterial peptide and the use thereof. The antibacterial peptide has a structure represented by formula (I), wherein Z1 is selected from tetrapeptides, the tetrapeptides being optionally modified by -OH, -CHO, -COOH, -NH2, -SO3H or -C=O; S1 and S2 are each independently selected from amino acids having the structure of (I); Q1 and Q2 are each independently selected from dipeptides or tripeptides; and n is independently selected from any integer between 1 and 6. (Q2)4-(S2-Q1)2-S1-Z1

The invention provides a composition with an instant and long-acting anti-aging effect and application thereof. The composition comprises a component A, a component B and a component C, the mass ratio of the raw materials is (1-10): (1-4): (0.05-0.2); the component A is prepared from the following components in parts by weight: 0.01 to 0.5 part of acetyl octapeptide-3, 0.01 to 0.5 part of dipeptide diaminobutyryl benzyl amide diacetate, 0.001 to 0.2 part of arginine / lysine polypeptide, 0.3 to 1 part of caprylyl glycol and 96 to 100 parts of water; the component B is prepared from the following components in parts by weight: 0.001 to 0.2 part of soluble collagen, 5 to 30 parts of glycerol, 0.01 to 0.5 part of sodium dihydrogen phosphate, 0.001 to 0.2 part of disodium hydrogen phosphate and 65 to 100 parts of water; and the component C is tripeptide-29. According to the invention, the quadruple wrinkle fading polypeptide is adopted to block wrinkles in a multi-target full-link manner, so that the product has a very good effect of fading various wrinkles in real time.

The invention relates to the technical field of biological products, and discloses a mesenchymal stem cell hair growth liquid and a preparation method thereof, and the mesenchymal stem cell hair growth liquid comprises the following components: hair follicle mesenchymal stem cells; a hair follicle mesenchymal stem cell exosome; growth factors: a vascular endothelial growth factor (VEGF), a fibroblast growth factor (FGFs), a keratinocyte growth factor (KGF-7) and interleukin-10 (IL-10); vitamins: vitamin E, vitamin B5, vitamin B2, vitamin B6, vitamin C and biotin; the plant extracts comprise a cacumen biotae extract, a polygonum multiflorum extract, a ginseng extract, a peppermint extract, a purslane extract and a rhodiola rosea extract; other active ingredients: tripeptide and digoxin; the auxiliary material is a hyaluronic acid-collagen peptide graft copolymer; and the balance of a phosphate buffer solution.

The invention relates to a biosynthesis method of cosmetic tripeptide GHK (glycine-histidine-lysine), which is characterized in that a GHK oligopeptide is prepared by carrying out microbial fermentation synthesis and trypsin specific hydrolysis on artificially designed GHK multiple artificial sequences. And on the basis of the original sequence, the GHK yield is improved by adding a specific interval sequence. Compared with a traditional chemical synthesis method, the GHK oligopeptide biosynthesis method has the advantages that raw materials are cheap and simple, steps are easy to implement, and the GHK oligopeptide biosynthesis method is environmentally friendly and beneficial to improving the application level of GHK tripeptide in the field of beauty makeup.

The invention discloses a process method for preparing fish collagen tripeptide and application of the fish collagen tripeptide, and belongs to the technical field of collagen peptide preparation processes. According to the method, the raw material fish skin is subjected to pretreatment and pretreatment, and then the pretreated fish skin is subjected to two times of enzymolysis treatment, so that efficient hydrolysis of fish skin collagen is realized, and a collagen peptide product with small molecular weight is obtained. Firstly, neutral protease and papain are used for carrying out primary enzymolysis on fish skin, then a microbial fermentation agent and an activity accelerant are used for carrying out deep fermentation enzymolysis treatment, peptide fragments can be effectively further cut, the yield of small molecule peptide fragments is increased, and the biological activity is improved. The method is simple, the process is easy to control, environmental pollution is avoided, the enzymolysis time is short, the enzymolysis speed and the extraction rate of the collagen peptide can be increased, and the collagen peptide obtained through the method is low in molecular weight, good in biological activity and easier to popularize and apply.

The present invention relates to the fields of medicine and cosmetology, and discloses a cell active peptide composition that promotes the regeneration of multi-type collagen structural proteins, its preparation method, and its application in medicine and cosmetology. The composition uses raw materials such as tripeptide-10 citrulline, hexapeptide-9, hydrolyzed sodium hyaluronate, γ-aminobutyric acid, decarboxylated carnosine hydrochloride, acetyl tetrapeptide-3, acetyl tetrapeptide-11, palmitoyl dipeptide-7, and palmitoyl pentapeptide-4. The composition can promote the coordinated expression of skin type I, type III, type IV, type VII, type XVII collagen, fibronectin, elastin, and glycosaminoglycans; prevent collagen cross-linking, maintain triple helix structure, and inhibit collagen degradation. Applied to dermatology and cosmetology, it can accelerate the regeneration of structural proteins such as skin collagen, repair skin damage, reduce wrinkles such as crow's feet, tear groove lines, nasolabial folds, and under-eye lines, solve the skin aging problem caused by the loss of structural proteins such as collagen, and improve skin elasticity and firmness.

The invention relates to transdermal tripeptide and application thereof, and belongs to the technical field of active polypeptide. The invention designs and synthesizes a novel transdermal tripeptide Ser-Cys-Arg, the transdermal tripeptide has obvious transdermal ability, the penetration enhancing effect of the transdermal tripeptide is lower than that of acetyl hexapeptide-1, but still better than that of menthol, and the transdermal tripeptide is simple in structure, small in molecular weight, high in biocompatibility and free of toxic action on cells, can be used for preparing penetration enhancing products, and has wide application prospects. Wide development prospects and application potentials are realized. Meanwhile, transdermal tripeptides Ser-Met-Arg and Ser-Cys-Lys are further synthesized, and although the transdermal delivery effect of the transdermal tripeptides is slightly lower than that of the Ser-Cys-Arg, the transdermal tripeptides still have an obvious penetration promoting effect.

The invention belongs to the technical field of biological medicine, and relates to a composite polypeptide composition as well as a preparation method and application thereof. According to the technical scheme, pH responsive polymer loaded oligopeptide-1, acetyl heptapeptide-4 and palmitoyl tripeptide-1 are adopted as a core, hyaluronic acid is adopted for wrapping, a hyaluronic acid layer adsorbs palmitoyl tripeptide-8, heptapeptide-6 and decapeptide-4, and the composite polypeptide with a core-shell structure is prepared and used for treating inflammatory skin diseases. In the acute stage of inflammation, the active ingredients on the outer layer quickly inhibit the activation of proinflammatory factors and immune cells and relieve red, swollen and heat pain, and the gel outer layer formed by hyaluronic acid realizes continuous release, prolongs the action time and supplements moisture to the skin; the pH-responsive polymer of the inner layer releases active ingredients at the inflammation part, so that relapse is prevented, and the skin barrier function is repaired. The composition plays a role from multiple dimensions of inflammation regulation, barrier repair, oxidation resistance and the like through a multi-layer structure design and a multi-component synergistic effect.

The invention discloses a tripeptide LFP with uric acid reducing activity and application thereof, and belongs to the technical field of biological medicine. The amino acid sequence of the tripeptide LFP is Leu-Phe-Pro. The tripeptide LFP disclosed by the invention has uric acid reducing activity for the first time, and the generation of uric acid can be reduced by reducing the activity of xanthine oxidase in the liver; meanwhile, uric acid discharge is increased by reducing kidney uric acid reabsorption. The invention provides a multi-target active substance for reducing uric acid, which can be applied to preparation of drugs for reducing uric acid or foods for assisting in reducing the level of uric acid, and has a good application prospect.

It is an object of the present invention to provide a highly safe protease (collagenase) that is useful for food or medical applications, such as collagen tripeptide production or cartilage degradation, the intended use thereof, and the like. According to the present invention, provided is an enzyme agent for collagen tripeptide production, comprising, as an active ingredient, a collagenase consisting of the amino acid sequence as set forth in SEQ ID NO: 1 or an amino acid sequence equivalent thereto.

The present invention relates to the technical field of active substance extraction, and specifically relates to a mineral-containing high-purity collagen tripeptide and a preparation method therefor. A high-purity collagen tripeptide containing mineral elements and having a high hydroxyproline content and no bad flavor, particularly no bitterness is obtained by using a byproduct of aquatic product processing, i.e., fish skin or fish scales, as a raw material, using a one-step enzymolysis method, and performing nanofiltration twice.

The invention relates to a skin wound repairing material and a preparation method thereof, and belongs to the technical field of biological medicines. The repair material disclosed by the invention contains palmitoyl tripeptide-1, methacrylated collagen, cuttlebone extract, recombinant human epidermal growth factor lipidosome, polydopamine nanoparticles, hyaluronic acid, sodium alginate modified silk fibroin and the like in a specific proportion. Wherein the cuttlebone extract is a product which is obtained by carrying out common enzymolysis on cuttlebone through chitinase and nattokinase and then carrying out step-by-step enzymolysis on the cuttlebone through gelatinase and lumbrukinase and is less than 5kDa. The components are prepared into an efficient product by adopting a special method, the stability of the components is improved, the problem that the activity is difficult to maintain is solved, and the skin wound repairing effect is good through reasonable compatibility.

The invention provides collagen tripeptide as well as a preparation method and application thereof, and belongs to the technical field of active peptide. The invention provides a preparation method of collagen tripeptide, which comprises the following steps: carrying out enzymolysis treatment on tilapia scales and high-temperature-resistant protease, then carrying out enzymolysis treatment by using alkaline protease and neutral protease in sequence, filtering enzymatic hydrolysate by using a ceramic membrane and an organic filter membrane in sequence, and intercepting by using a 400Da nanofiltration membrane to obtain collagen tripeptide. The permeate contains active peptide mainly composed of collagen tripeptide. After the permeate is concentrated and dried, the collagen tripeptide powder is detected, and the protein content reaches 96.2%, the GPH content is 3.8%, and the CTP content is 35.09%. The collagen tripeptide powder has better DPPH (1, 1-diphenyl-2-picrylhydrazyl) scavenging activity; the traditional Chinese medicine composition has an obvious ROS removing effect, a beta-galactosidase activity inhibiting effect and a telomerase activity enhancing promoting effect on a hydrogen peroxide induced zebrafish aging model, and shows an obvious anti-aging effect.

The invention provides collagen tripeptide liquid with moisturizing and anti-photoaging effects and a preparation method thereof, and relates to the technical field of bioactive peptides.The preparation method comprises the steps that pretreatment and first-time enzymolysis are conducted, specifically, pretreated fish skin and water are mixed, the pH value is adjusted, compound protease is added for enzymolysis, and first enzymatic hydrolysate is obtained; second-time enzymolysis: adjusting the pH value of the first enzymatic hydrolysate to 6.0-7.5, adding neutral protease for enzymolysis, and then adding aminopeptidase for enzymolysis for 20-40 minutes to obtain second enzymatic hydrolysate; and performing enzyme deactivation, decoloration, separation and purification to obtain collagen tripeptide liquid. Wherein the content of collagen tripeptide, the content of glycine-proline-hydroxyproline and the content of hydroxyproline are high, and good moisturizing and anti-photoaging effects are achieved.

The invention discloses an anti-aging and anti-wrinkle composition containing various polypeptides as well as a preparation method and application of the anti-aging and anti-wrinkle composition. According to the anti-aging and anti-wrinkle composition, various polypeptide components are compounded, a synergistic interaction system of the polypeptides is formed, acetyl hexapeptide-8 and snake venom-like peptide are taken as cores, and a dual inhibition pathway is established aiming at dynamic wrinkles; hexapeptide-9 and palmitoyl pentapeptide-4 are compounded to repair a matrix, and regeneration of corium layer structural protein is promoted; with the assistance of mu-conopeptide, palmitoyl tripeptide-1 and palmitoyl tripeptide-5, static wrinkle improvement and skin density improvement are enhanced; and finally, acetyl tetrapeptide-9 is assisted to activate elastin and optimize the contour supporting force, so that the synergistic effect of three effects of resisting wrinkles, tightening and repairing is realized, and the composition has more excellent inhibition rate of elastase and excellent free radical scavenging capacity, and achieves a remarkable antioxidant effect and an excellent anti-aging and anti-wrinkle effect.

The invention discloses a collagenase mutant, a gene segment, a recombinant plasmid, a recombinant expression system and application thereof, and a method for preparing the collagenase mutant and collagen tripeptide, and belongs to the field of gene engineering and fermentation engineering. The invention provides a collagenase mutant KT231 capable of realizing high-efficiency secretory expression in streptomyces S.lividans TK24 and a preparation method of the collagenase mutant KT231. The collagenase mutant KT231 can be used for efficiently carrying out enzymolysis on the skin of the narrow gadus at 60 DEG C, has excellent heat resistance and higher enzyme activity, and can be used for efficiently preparing the collagen tripeptide from the skin of the narrow gadus. The collagen peptide is compounded with commercially available papaya chymotrypsin, so that the proportion of collagen tripeptide in the fish skin enzymatic hydrolysate can be remarkably increased, and the fish skin enzymatic hydrolysate has no bitter taste. The method has wide application prospects in preparation of products, tissue engineering materials and wound healing accelerators for resisting wrinkles, preserving moisture, repairing damaged skin and improving bone and joint health.

The invention discloses a yak bone collagen peptide for improving osteoporosis and preparation and application thereof, and relates to the field of biological medicine, the yak bone collagen peptide comprises collagen peptide with the molecular weight of 500-2000 Daltons, contains a glycine-proline-hydroxyproline tripeptide core structure, can promote osteoblast differentiation and inhibit osteoclast activity, and can be used for treating osteoporosis. The amino acid sequence of the collagen peptide is any one of the following sequences: glycine-proline-hydroxyproline-glycine-glutamic acid-arginine, and the amino acid sequence of the collagen peptide is any one of the following sequences: glycine-proline-hydroxyproline-glycine-glutamic acid-arginine; and the amino acid is glycine, proline, hydroxyproline, serine, leucine and alanine. The yak bone collagen peptide has a unique glycine-proline-hydroxyproline tripeptide structure, the molecular weight is controlled within the range of 500-2000 Daltons, the structure can promote osteoblast differentiation and inhibit osteoclast activity at the same time, and the problem that a traditional osteoporosis treatment medicine is single in function is solved.

The invention relates to the technical field of cosmetics, in particular to a composition, a reagent, application of the composition and the reagent, a generation accelerant of type I collagen and type III collagen and cosmetics. The composition is prepared from the following components in parts by weight: 0.001 to 0.55 part of palmitoyl tripeptide trifluoroacetate, 0.001 to 1 part of methylsilanetriol and 0.001 to 0.55 part of snake venom-like tripeptide. According to the technical scheme provided by the invention, not only can the mitochondrial function be adjusted, but also the expression of HSP47 protein can be promoted, so that the collagen generation of dermis is promoted, the length and the quantity of nasolabial folds are reduced, the skin elasticity is improved, and a good anti-aging effect is shown.

The present invention provides an anti-wrinkle and firming composition containing collagen and its application in cosmetics, the composition comprises the following components in parts by weight: 20-40 parts by weight of posiin, 0.5-2.5 parts by weight of pterostilbene, 0.5-2.5 parts by weight of soluble collagen, 0.5-2.5 parts by weight of ergothioneine, 0.02-0.1 parts by weight of palmitoyl tripeptide-5 and an appropriate amount of solvent component. After posiin, pterostilbene, soluble collagen, ergothioneine and palmitoyl tripeptide-5 are matched and coordinated with each other, a very thin film layer can be formed on the surface of the skin, thereby making the skin plump and wrinkles stretched, achieving control of sebaceous gland secretion to reduce oil discharge, locking collagen, and keeping the skin fresh, and finally improving the elasticity of the skin and reducing skin wrinkles.