1847results about "Ketone active ingredients" patented technology

Recombinant NK cells, and especially recombinant NK-92 cells express a chimeric antigen receptor (CAR) having an intracellular domain of FcεRIγ. Notably, CAR constructs with an intracellular domain of FcεRIγ had a substantially prolonged duration of expression and significantly extended cytotoxicity over time. The CAR may be expressed from RNA and DNA, preferably as a tricistronic construct that further encodes CD16 and a cytokine to confer autocrine growth support. Advantageously, such constructs also enable high levels of transfection and expression of the recombinant proteins and provide a convenient selection marker to facilitate rapid production of recombinant NK / NK-92 cells.

The invention relates to the technical field of pharmaceutical preparations, and discloses a composition with liver protection and antioxidation effects and a preparation method thereof.The composition is prepared from galactosamine modified astragalus membranaceus exosome, schisandra chinensis nanocrystals, liquorice-chitosan nanoparticles, lactobacillus acidophilus freeze-dried powder, beta-(1, 3) / (1, 3, 4-tetramethyl-1, 3-pentanediol monoisobutyrate) sourced from saccharomyces cerevisiae, and beta-(1, 3, 4-tetramethyl-1, 3-pentanediol monoisobutyrate). And (6) a dextran, grape exosome-curcumin hybrid vesicle freeze-dried powder, a curcumin-mitochondrial targeting peptide compound, a resveratrol-hydroxypropyl-beta-cyclodextrin inclusion compound and reduced panthenol. According to the liver-protecting and anti-oxidation composition disclosed by the invention, multi-dimensional intervention on liver protection is realized through an elaborately designed ternary system. The system is composed of a traditional Chinese medicine extract, a microorganism-plant exosome combination and a high-bioavailability antioxidant, all the parts have a synergistic effect, and the liver protection effect is remarkably improved.

The invention provides a composition for promoting hair regeneration after chemotherapy as well as a preparation method and application thereof, and belongs to the technical field of medicines. The preparation method comprises the following steps: modifying the surface of a gold nanocage with polydopamine, loading the modified gold nanocage on an exosome, complexing magnesium ions and zinc ions to prepare a modified exosome, preparing a nano drug-loaded liposome from curcumin, resveratrol and epigallocatechin gallate, mixing the nano drug-loaded liposome with the modified exosome to prepare a multi-layer liposome, and preparing the multi-layer liposome from the nano drug-loaded liposome. And mixing with a penetration enhancer, and adding into a temperature-sensitive hydrogel system to prepare the composition for promoting hair regeneration after chemotherapy. The composition for promoting hair regeneration after chemotherapy has a good transdermal absorption promoting effect, can slowly release drugs, promotes hair follicles to be converted from a resting stage to a growing stage under the synergistic effect of the drugs, regulates and controls multiple pathways (such as anti-apoptosis, angiogenesis promotion and anti-inflammation) at the same time, is matched with a complex pathological mechanism of hair regeneration after chemotherapy, and can promote hair regeneration after chemotherapy. Wide application prospects are realized.

The invention provides a nitrogen-doped biomass-based fluorescent carbon quantum dot, a preparation method and application, and relates to the technical field of carbon nanomaterials, the method comprises the following steps: mixing a biomass material and deionized water under an ultrasonic condition, adding a nitrogen source, and carrying out ultrasonic dispersion to obtain a uniformly dispersed to-be-reacted solution; reacting the to-be-reacted solution at a preset temperature for a preset time to obtain a mixed product solution; and filtering and dialyzing the mixed product solution to obtain the nitrogen-doped biomass-based fluorescent carbon quantum dot solution. The nitrogen-doped biomass-based fluorescent carbon quantum dot prepared by the method shows a stable fluorescent effect and good water solubility, the free radical clearance rate can reach 90% or above, and the antibacterial rate can reach 99% or above. The method can be used in the fields of drug sustained release, bioimaging and the like.

The invention relates to curcumin-loaded pectin sodium alginate gel as well as a preparation method and application thereof, and belongs to the technical field of gel preparation. The preparation method of the curcumin-loaded pectin sodium alginate gel comprises the following steps: in a dark environment, stirring and mixing curcumin, arjunic acid, ortho-aminophenol and an organic solvent, adding a polyvinyl alcohol aqueous solution, a sodium alginate solution and a pectin solution, uniformly mixing, performing ultrasonic treatment, adding calcium chloride, stirring and mixing, performing ultrasonic treatment, and performing vacuum drying to obtain the curcumin-loaded pectin sodium alginate gel. And adding oxidized hyaluronic acid, continuously stirring, stirring at normal temperature until the organic solvent is completely volatilized, and cleaning the hydrogel with deionized water to obtain the hydrogel. According to the invention, calcium ions and sodium alginate are subjected to physical crosslinking, pectin and polyvinyl alcohol are combined to form a composite hydrogel layer, the compounding of multiple components can effectively control the dissolution and drug release behaviors of active components, the bioavailability of curcumin is increased, the compactness and stability of hydrogel are increased, and the bioavailability of curcumin is improved. The oxidation resistance of the hydrogel can be effectively improved.

The invention provides a metal polyphenol network coated self-assembled nano-drug as well as a preparation method and application thereof, and belongs to the technical field of nano-drugs. The self-assembled nano-drug provided by the invention is of an organic-inorganic hybrid core-shell nano-structure; the core of the organic-inorganic hybrid core-shell nano structure is BC NPs; the BC NPs is formed by self-assembly of BBR (Boron Butadiene Rubber) and Cur (Carbon); a shell layer of the organic-inorganic hybrid core-shell nanostructure is a dynamic cross-linked network formed by self-assembly of metal ions and polyphenol through coordination. Metal ions and polyphenol are self-assembled through coordination to form a dynamic cross-linked network, and the dynamic cross-linked network coats the outer layer of the BC NPs nano-particles, so that the BC NPs nano-particles have good biocompatibility and biological safety; and the self-assembled nano-drug shows an obviously enhanced antibacterial effect under the combined treatment of NIR and H2O2.

The present invention provides information comprising at least one GSK-3 activator for use in the prevention and / or treatment of aging and aging-related conditions and diseases by increasing proteasome activity.

The invention belongs to the technical field of food processing, and particularly relates to a curcumin-loaded protein-polysaccharide nanoparticle delivery system, a preparation method thereof and application of the curcumin-loaded protein-polysaccharide nanoparticle delivery system in neuroprotection. The preparation method comprises the following steps: mixing and dissolving sodium caseinate with one of glucan and pectin, hydrating at 0-4 DEG C for 12-24 hours, and performing ultrasonic and microwave treatment to obtain a pretreatment solution; adjusting the pH value, and heating the pretreatment solution to obtain covalent grafted particles; the protein-polysaccharide covalent grafted particles obtained in the second step are encapsulated with curcumin through a pH shift method, and the protein-polysaccharide-curcumin nanoparticles are obtained. The invention provides a method for carrying out Maillard reaction on sodium caseinate-polysaccharide under the assistance of ultrasound and microwaves, reaction parameters are optimized, and a preparation method of an efficient and stable curcumin delivery system and application of the curcumin delivery system in neuroprotection are constructed.

The invention belongs to the technical field of biological medicines, and particularly relates to application of oxibenzophenone in preparation of a medicine for treating pathological cardiac hypertrophy and / or heart failure. Research results in myocardial cells of primary newborn rats show that Exibenzophenone can inhibit pathological hypertrophy of myocardial cells induced by phenylephrine (PE). Animal experiments show that the epoxybenzophenone can improve cardiac dysfunction induced by aortic arch constriction (TAC) and reduce cardiac hypertrophy and cardiac tissue fibrosis. The invention provides a new drug research and development approach and a drug action target for treating pathological cardiac hypertrophy and heart failure, and has very important medicinal value.

The invention discloses protein-based nanoparticles as well as a preparation method and application thereof. The protein-based nanoparticles have a core-shell structure, the core is zein particles loaded with active drugs, and the shell comprises a trypsin inhibitor. The preparation method of the protein-based nanoparticles comprises the following steps: 1) preparing a zein dispersion liquid loaded with an active drug and a shell material aqueous solution; and 2) slowly adding the zein dispersion liquid loaded with the active drug into the shell material aqueous solution in a stirring state, and then carrying out rotary evaporation and freeze drying. The protein-based nano-particle has an excellent gastrointestinal digestion resisting effect, various hydrophobic active drugs can be effectively delivered to a lower digestive system, the stability and slow release efficiency of the loaded drugs are remarkably enhanced, and the protein-based nano-particle is good in biocompatibility, safe, non-toxic, simple in preparation process and suitable for industrial production. The method is suitable for large-scale industrial production and application.

The invention relates to a curcumin-loaded MMP response type melittin nano-pellicle vesicle as well as a preparation method and application thereof, and belongs to the technical field of pharmaceutical preparations. The preparation method comprises the following steps: firstly, preparing curcumin entrapped lipidosome; then carrying out culture amplification on engineering bacteria carrying melittin recombinant plasmids, extracting cell membranes after removing cell walls, and carrying out ultrasonic treatment and membrane extrusion to obtain melittin cell membrane nano-vesicles; fusing the curcumin lipidosome and the cell membrane nano-vesicles in an ultrasonic extrusion mode to obtain fused vesicles; and finally, carrying out surface calcium phosphate mineralization treatment on the fused vesicles to obtain the curcumin-loaded MMP response type melittin nano pellicle vesicles. The nano mycofilm vesicle prepared by the invention can be used for preparing antitumor drugs, and the biocompatibility and in-vivo stability of nanoparticles are improved by introducing a calcium phosphate coating; through combined delivery of melittin and curcumin, the anti-tumor effect is enhanced, so that the growth and proliferation of tumor cells are inhibited.

The invention relates to the technical field of medicines, in particular to application of an active ingredient xanthohumol (XAN) derived from a traditional Chinese medicine humulus lupulus in preparation of medicines for reducing uric acid and resisting gout, and the xanthohumol (XAN) can be prepared into various oral preparations, injection preparations and external preparations with the assistance of pharmaceutically acceptable auxiliary materials and has good development and application prospects. The inventor finds that the xanthohumol has relatively strong effects of reducing blood uric acid, resisting inflammation, resisting bone damage and the like, and the mechanism of the effect of reducing the blood uric acid is that the activity of xanthine oxidase is inhibited so as to reduce the generation of uric acid, and the renal function of an organism is improved so as to enhance uric acid excretion; according to the anti-inflammatory effect, the inflammatory reaction is relieved mainly by down-regulating the levels of inflammatory factors such as IL-1beta, IL-6, TNF alpha and PEG2; the mechanism for resisting gout bone damage is realized through the fact that RANKL / OPG / RANK signal pathway participates in bone metabolism regulation.

The invention discloses a preparation method of a vitamin C liposome preparation capable of improving encapsulation efficiency, the vitamin C liposome preparation is prepared by an ethanol injection-high pressure microjet circulation homogenization method, the homogenized liposome is small in particle size and uniform in distribution, and meanwhile, by combining a dialysis purification and buffer agent pH regulation process, the encapsulation efficiency of the vitamin C liposome preparation is improved. The prepared vitamin C liposome preparation can still keep high stability under the condition that cholesterol is not contained, and the problem that in the prior art, a vitamin C liposome preparation is low in encapsulation efficiency is effectively solved.

The invention particularly relates to a curcumin delivery system based on small extracellular vesicles, a preparation method and application. Curcumin has the defects of poor water solubility, poor chemical stability and insufficient targeting, in order to improve the bioavailability of curcumin, the curcumin delivery system based on small extracellular vesicles provided by the invention adopts RGD peptide surface modified sEVs as a carrier to coat curcumin, and saponin is used for assisting ultrasonic drug loading, so that the drug loading rate of curcumin is improved. According to verification of the invention, the delivery system can effectively improve the in-vitro release performance of the curcumin preparation and realize controlled release and slow release. Meanwhile, the delivery system effectively improves apoptosis induction of curcumin to glioma cells, the blood-brain barrier penetrating capacity of the curcumin delivery system is improved, and the treatment effect on brain glioma is expected to be improved.

The invention discloses an anti-neurodegeneration exosome composition as well as a preparation method and application thereof. The anti-neurodegeneration exosome composition is prepared from the following components in parts by mass: 5 to 25 parts of human exfoliated deciduous tooth stem cell exosome, 25 to 85 parts of plant-derived exosome-like nano-vesicles, 12 to 10 parts of ginsenoside Rg, 2 to 10 parts of curcumin and 10 to 20 parts of auxiliary materials. The anti-neurodegeneration exosome composition contains a large amount of cell factors, growth factors, miRNA, mRNAs and other components, is easy to fuse with cell membranes of intestinal epithelial cells, can selectively deliver bioactive substances to recipient cells through a blood-brain barrier, carries out information transmission among different cells, regulates signal transduction among the cells, and has a good anti-neurodegeneration effect. The effects of resisting oxidation, resisting inflammation, resisting aging and the like are achieved.

The invention belongs to the field of medicines, and particularly relates to application of a new target NCSTN for regulating and controlling bone metabolism and an agonist of the new target NCSTN in preparation of a medicine for preventing or treating osteoporosis. The invention aims to provide a new target NCSTN for regulating and controlling bone metabolism and application of the new target NCSTN in promoting osteogenic activity, inhibiting osteoclast activity and treating osteoporosis. According to the invention, the mechanism of the NCSTN agonist for treating osteoporosis is found for the first time, and the NCSTN agonist has the effects of inhibiting osteoclast maturation and differentiation and promoting osteoblast bone formation function. The mechanism is greatly different from the previously reported mechanism of singly inhibiting bone resorption or singly promoting bone formation, and the osteoporosis treatment which simultaneously acts on bone resorption and bone formation can greatly reduce the adverse reaction of the body to the medicine.

The invention relates to double-encapsulated lipid nanoparticles entering brain through nose and a preparation method and application thereof, the double-encapsulated lipid nanoparticles comprise lipid nanoparticles, drugs in the lipid nanoparticles and rana odorata lectin coupled to the surfaces of the lipid nanoparticles, and the drugs comprise hydrophilic drugs and hydrophobic drugs. According to the invention, the rana odorata lectin and the lipid nanoparticles are coupled, and the rana odorata lectin can be specifically combined with L-fucose residues expressed by olfactory epithelial cells, so that the adhesion of the lipid nanoparticles to olfactory epithelium during nasal administration is enhanced, and the brain entering efficiency of the lipid nanoparticles is finally improved. After entering the brain, the lipid nanoparticles respond to diseased regions with high active oxygen content so as to release drugs. In addition, double-drug encapsulation can target different pathogenesis of central nervous system diseases, and the limitation that a traditional treatment drug is single in action target is improved.

The invention provides a small extracellular vesicle composite collagen hydrogel injection, and belongs to the technical field of osteoarthritis, and the small extracellular vesicle composite collagen hydrogel injection is prepared by the following steps: S1, mixing a sodium alginate solution with a type I collagen solution to obtain a mixed solution, adding a CaCl2 solution into the mixed solution to form gel, adding an FGF18 solution into the gel, and mixing to obtain FGF18 sodium alginate / collagen hydrogel; s2, transfecting a Lenti-IGF-1-EGF lentiviral vector to P3 generation human umbilical cord mesenchymal stem cells, culturing to obtain P5 generation IGF-1 overexpressed MSCs cells, namely P5 generation IGF-1-MSCs cells, co-culturing with the P5 generation IGF-1-MSCs cells by using curcumin, and separating and extracting a small extracellular vesicle solution rich in curcumin; and S3, mixing the small extracellular vesicle solution rich in curcumin with the FGF18 sodium alginate / collagen hydrogel, so as to obtain the small extracellular vesicle composite collagen hydrogel injection. The invention provides a small extracellular vesicle composite collagen hydrogel injection, which achieves the purposes of relieving inflammatory injury of osteoarthritis and enhancing the treatment effect of osteoarthritis.

The invention provides a composite nanoparticle with active substance sequential release capability, a multifunctional microneedle patch based on curcumin-loaded ZIF-67 nanoparticles, preparation methods of the composite nanoparticle and the multifunctional microneedle patch and application of the multifunctional microneedle patch, and belongs to the technical field of biology. The composite nano-particles with the active substance sequential release capability are CurZIF-67NPs, the average particle size is 403 + / -7 nm, the microstructure is dodecahedral structure particles with rough textures on the surface, and the composite nano-particles have the effects of slowly releasing bioactive substances, improving the inflammatory microenvironment and regulating and controlling osteogenesis under certain conditions. The composite nano-particle comprises curcumin powder and a ZIF-67 nano-material, the ZIF-67 nano-material can be decomposed to quickly release Co < 2 + >, macrophages are regulated and controlled to be polarized to an M2 type, and excessive immune inflammation reaction is improved; the curcumin powder is slowly released, so that the periodontal ligament stem cells can be regulated and controlled to be differentiated into osteoblasts, and the osteogenic activity is enhanced.

The invention discloses nano-particles with antibacterial and osteogenesis promoting effects as well as a preparation method and application of the nano-particles, and belongs to the technical field of antibacterial nano-materials. On one hand, the invention provides the nano-particles with antibacterial and osteogenesis promoting effects and the preparation method thereof, and on the other hand, the invention provides the application of the nano-particles. The nanoparticles obtained by the method disclosed by the invention have good stability under physiological conditions (PH = 7.4); polyphenol, metal ions and AMP (adenosine monophosphate) can be slowly released in an inflammatory (weakly acidic) environment, and the functions including but not limited to bacterium capturing, bacterium killing, inflammation and oxidation resisting, osteogenesis promoting and the like are realized; the nano-particles can be used for preparing a bone infection treatment drug, and the bone infection treatment drug has a broad-spectrum antibacterial effect and cannot cause antibiotic drug resistance; the treatment medicine can efficiently prevent and treat bone infection and improve bone repair efficiency.

The invention discloses an oral joint protection composition containing ergothioneine and a preparation method thereof, and relates to the technical field of joint protection compositions. The oral joint protection composition containing the ergothioneine is prepared from the following components in parts by mass: 0.05 to 5 parts of the ergothioneine, 20 to 50 parts of glucosamine salt, 10 to 30 parts of chondroitin sulfate, 2 to 10 parts of curcumin, 30 to 70 parts of a diluent, 1 to 10 parts of an adhesive, 0.5 to 5 parts of a lubricant, 2 to 10 parts of a disintegrating agent and 0.1 to 0.5 part of an antioxidant stabilizer. Through synergistic compatibility of active ingredients such as ergothioneine, curcumin and the like, a multi-dimensional action network of oxidation resistance, inflammation resistance and cartilage metabolism regulation is formed, the inhibition effect on joint inflammation is remarkably improved, and the limitation of a single ingredient is broken through.

The invention relates to the technical field of food sustained-release preparations, and particularly discloses a sour cherry powder sustained-release preparation with a stable uric acid reducing effect and a preparation process of the sour cherry powder sustained-release preparation. The sour cherry powder sustained-release preparation comprises a core active phase freeze-dried sour cherry powder, a sustained-release carrier phase, a synergistic function phase, an auxiliary regulation phase and a filler, the synergistic functional phase contains a celery seed extract, a curcumin-phospholipid complex, a prebiotic complex and the like, and all the components have a synergistic effect. The preparation method comprises the following steps: carrying out wall breaking, enzymolysis, purification and freeze-drying treatment on sour cherry fruits to obtain a core raw material, compounding the core raw material with other components, and carrying out slow-release carrier construction, coating granulation and other steps to prepare the microcapsule structure preparation. The preparation can be used for assisting in reducing the uric acid level, and has the advantages of high stability of active ingredients, continuous and stable uric acid reducing effect, consideration to intestinal health and the like; the preparation process adopts freeze-drying and micro-capsule coating technologies, effectively retains active ingredients, is controllable in operation, and is suitable for large-scale production.

The invention relates to a composition for treating large yellow croaker pyramidoniasis as well as a preparation method and application thereof, and belongs to the technical field of aquaculture. The composition comprises the following components: curcumin, bile acid, beta glucan, bacillus subtilis freeze-dried powder, marine red yeast freeze-dried powder, vitamin C, vitamin E and ethylicin. When the feed additive is added into basal feed to feed large yellow croakers infected with the trypanosomiasis, the death rate of sick fishes can be effectively reduced, the polypide loading capacity is remarkably reduced, and pathological injuries of livers and spleens of the large yellow croakers are relieved. In addition, the composition can also improve the non-specific immunity of the fish body, improve the liver function, enhance the antioxidant capacity of the liver, and improve the lipase activity of the intestinal tract at the same time. Therefore, the composition can be used as a medicine or a feed additive for treating the large yellow croaker pyramidoniasis, has the advantages of small dosage and remarkable effect, and provides a new technical approach for solving the problem that the current large yellow croaker pyramidoniasis lacks an effective prevention and control means.

The invention belongs to the technical field of medicines, and discloses a common goldenrop decoction active ingredient composition and application thereof in prevention and treatment of human respiratory syncytial virus. The invention relates to application of an active ingredient composition (isoliquiritigenin, baicalein, 6-shogaol, schisandrin B, ferulic acid and methyl salicylate) of Xiaochaihu decoction and / or a derivative of the active ingredient or a pharmaceutically acceptable salt thereof in preparation of medicines for preventing, relieving and / or treating RSV (Respiratory Syndrome Virus) infectious diseases. According to the invention, by establishing a mouse RSV infection model, the effect and the action mechanism of the composition in preventing and treating RSV infection are evaluated. Results show that each dose group can inhibit replication of RSV in mouse lung tissues, relieve pulmonary edema, improve pathological changes of the lung, inhibit expression of inflammatory factors and improve humoral immunity, and the effect is equivalent to that of ribavirin. The radix bupleuri granules have better effects on relieving pulmonary edema and inhibiting virus proliferation compared with small radix bupleuri granules. The composition of the effective components of the common goldenrop can provide a new drug treatment scheme for clinical RSV infectious diseases.

The present invention generally relates to the treatment of Parkinson's disease (PD) in humans. More particularly, it relates to nicotinamide riboside (NR) for use in a method for treatment of Parkinson's disease in a human subject characterized by a particular dosage regimen; pharmaceutical compositions; and dosage forms, which can be for use in or as treatment of Parkinson's disease.

A circadian rhythm-based time-sharing repair formula and use thereof. A day composition focuses on anti-oxidation, stress resistance and energy metabolism to resist oxidative damage and enhance day vitality and provide long-lasting antioxidation protection. A night composition focuses on DNA repair, anti-inflammation and nerve relaxation to promote cell regeneration and repair and continuously support night repair. The composition of the day composition and the night composition designed according to the circadian rhythm of human metabolism causes the corresponding activities to take effect at the best time, and components are designed to cooperate with each other according to different physiological needs during the day / night, which can greatly improve the anti-aging effect.

The disclosure relates to compositions comprising a phentermine and a unicyclic aminoketone and methods of use thereof. The methods of use include inducing weight loss or reducing weight gain in a human subject. The unicyclic aminoketone may be diethylpropion or bupropion. In some embodiments, the compositions further include tadalafil or naltrexone.

The invention discloses an anti-infection ointment for promoting healing of burns and scalds and other wound surfaces and a preparation method thereof, the anti-infection ointment comprises active components and auxiliary materials, the active components comprise 0.2-3 parts by weight of ganoderma lucidum chitosan, 0.2-5 parts by weight of recombinant III type collagen, 0.1-2 parts by weight of zinc and 0.5-8 parts by weight of a Cur-Mg compound; the Cur-Mg compound is a compound of Cur-Mg (at) PP hydrogel, antibacterial polyphenol and boric acid ester bond hydrogel. Compared with the prior art, the ointment disclosed by the invention has the advantages of good antibacterial property, high wound healing promoting speed, reduction of scar formation and the like through a synergistic effect of multiple components, and realizes slow release of active components and good wound microenvironment regulation through a hydrogel system.

A composition for human ingestion that provides improved bioaccesibility, solubility, and / or bioavailability of the extract of ginger is disclosed. The composition comprises an extract of ginger and a source of lithium. A method of improving bioaccesibility, solubility, and / or bioavailability of an extract of ginger is further disclosed, and the method comprises: providing the extract of ginger; and mixing a source of lithium with the ginger extract, thereby producing a water-soluble form of ginger extract. Also disclosed is a method of treating a gingerol-improvable condition that comprises administering to a subject 0.01-30,000 ml of a composition comprising an extract of ginger and a source of lithium. Further disclosed is a method of improving athletic performance in a subject that comprises administering to the subject 0.01-30,000 ml of a composition comprising an extract of ginger and a source of lithium prior to the subject exercising.

The invention provides a feed additive capable of improving immunity of pet cats as well as a preparation method and application of the feed additive, and belongs to the technical field of animal feed additives. The feed additive comprises probiotics and a traditional Chinese medicine extract, the probiotics comprise bifidobacterium animalis, combined lactobacillus salivarius and saccharomyces cerevisiae boulardii, and the traditional Chinese medicine extract comprises astragalus polysaccharide, curcumin and resveratrol. The probiotics directly enhance intestinal immunity through colonization resistance and metabolites, the traditional Chinese medicine components form internal and external dual defense through system immune activation, immunity-flora dual regulation is achieved, the probiotics and the traditional Chinese medicine extract form a symbiotic system of increasing the drug effect through bacteria and protecting the bacteria through drugs, and 1 + 1gt is achieved; and 2, the immunity improving effect is achieved.