101 results about "Propionibacterium" patented technology

The invention relates to a natural plant composition for treating acne and application thereof. The composition comprises a scutellaria baicalensis extract, a fructus cnidii extract, a herba violae extract, a mangnolia officinalis extract, a Chinese herbaceous peony extract, a radix ophiopogonis extract, a silybum marianum extract and a gastrodia elata extract. The formula is designed according to the traditional Chinese medicine compatibility theory, and the composition formula has a synergistic effect and can effectively inhibit growth of propionibacterium acnes, reduce skin inflammation and generation of erythema and acne marks after acnes, promote fading of the acnes and skin repair and effectively treat the acnes. The composition is stable in formula quality, safe and free of skin irritation, provides a new thought for acne treatment and skin repair, and has a good market application prospect.

The application discloses a bacteriostatic and acne-removing microemulsion containing plant extracts and a preparation method thereof. The bacteriostatic and acne-removing microemulsion contains a microemulsion loaded with quercetin alone, a microemulsion loaded with sasanquasapernin alone, and a microemulsion loaded with quercetin and sasanquasapernin simultaneously. The bacteriostatic and acne-removing microemulsion containing plant extracts prepared by the application not only solves the problems of stickiness of camellia oil and poor solubility of quercetin, but also has a synergistic inhibitory effect on propionibacterium acnes, achieves the same high-efficiency bacteriostatic effect with a lower drug concentration, saves drug cost, reduces drug irritation, and expands the application of quercetin and sasanquasapernin in the cosmetic and pharmaceutical fields due to the rich pharmacological effect of the plant extracts, low side effect and safety. The microemulsion system prepared by the application is clear, transparent, uniform and stable, the preparation process is simple, the required energy is low, the cost is low, and the system is beneficial to commercial production.

The invention relates to a Paenibacillus polymyxa strain B01 and application of the Paenibacillus polymyxa strain B01, and belongs to the technical field of microorganisms. The paenibacillus polymyxa B01 disclosed by the invention is preserved in the Guangdong Microbial Culture Collection Center, and the preservation number of the paenibacillus polymyxa B01 is GDMCC NO.66594. The strain is obtained by separation, purification and screening from a soil sample, and tests show that the strain has excellent pH and high temperature tolerance; antibacterial active substances generated by fermentation of the bacillus subtilis have a relatively good antibacterial effect on escherichia coli, pseudomonas aeruginosa, pseudomonas putida, staphylococcus aureus, candida albicans, aspergillus brazilis, propionibacterium acnes and malassezia; and the antibacterial active substance has excellent heat resistance, cold resistance, illumination stability, pH stability and preservative effect, belongs to a mild low-irritation raw material, can be used for preparing daily chemical products and medicines, and has wide application prospects and important conversion research values.

The invention relates to composite cosmetic nanoparticles with an acne removing effect and a preparation method of the composite cosmetic nanoparticles, and belongs to the technical field of functional skin care products and nano entrapment. According to the nano-particles, low-molecular chitosan is used as a main carrier, and natural multifunctional acne-removing components including a white willow bark extract, a tea catechin substance, a pomegranate peel extract and a hovenia dulcis thunb fruit extract are jointly embedded, so that a stable nano-particle structure with the particle size of 50-200 nm is formed; and sodium hyaluronate is used for surface modification so as to enhance skin adhesiveness and permeability. The multi-target synergistic active component can effectively inhibit the growth of propionibacterium acnes, relieve inflammatory response, regulate sebum secretion and enhance the antioxidant repair capacity of skin. The nano-particles prepared by the invention are concentrated in particle size distribution, high in entrapment rate and good in biocompatibility, are suitable for essence, spray, mask type and gel type acne-removing skin care products, and show excellent product transformation potential.

The invention discloses a novel bifidobacterium infantis strain and application of extracellular products of the novel bifidobacterium infantis strain in delaying skin aging and regulating skin micro-ecology, and bifidobacterium infantis is bifidobacterium infantis BSJM24L007 which is preserved in the China General Microbiological Culture Collection Center (CGMCC for short) and has the preservation number of CGMCC No.33258. The invention further discloses a preparation method of the novel bifidobacterium infantis strain and the application of the extracellular products of the novel bifidobacterium infantis strain. The bifidobacterium infantis extracellular product prepared by the invention has an ideal effect of delaying skin aging, enables the skin to be more compact and elastic, reduces the generation of wrinkles and maintains normal metabolism of the skin, has relatively high safety, can effectively reduce the skin infection problem caused by staphylococcus aureus and propionibacterium acnes, and has a good application prospect. Skin infection and inflammation are reduced, skin health is promoted, and skin micro-ecological balance is maintained. The requirements of a modern skin external preparation on functionality and safety are met.

The invention belongs to the technical field of cosmetic raw materials, and particularly relates to a plant composition with oil control and acne removal effects and a preparation method and application thereof. The invention provides an oil-controlling and acne-removing plant composition. The oil-controlling and acne-removing plant composition is prepared from a rheum palmatum extract, a scutellaria baicalensis extract, a radix sophorae flavescentis extract, a safflower extract, a campsis grandiflora extract, a chrysanthemum extract, a cockscomb extract and a rose extract in a specific proportion. Through synergistic compatibility of eight plants, the plant composition can effectively inhibit grease synthesis, inflammatory factor expression and propionibacterium acnes growth, so that good oil control and acne removal effects are achieved.

The application relates to a kind of acne-removing compositions and its preparation method, application, cosmetics.The acne-removing composition comprises: coptis chinensis, magnolia officinalis extract and costus root extract, the coptis chinensis and magnolia officinalis extract are extracted from the mixture of coptis chinensis and magnolia officinalis as extraction raw material, and the costus root extract is extracted from costus root as extraction raw material.The acne-removing composition provided in the application can inhibit sebaceous gland excessive secretion of oil and inhibit the growth of propionibacterium acnes, thereby can reduce skin inflammation and infection, and play the effect of preventing and treating acne.

This invention provides ozenafloxacin nanocrystalline particles, its preparation method, and its uses. The preparation method includes the following steps: dissolving ozenafloxacin raw material in an acidic aqueous solution, then adding a stabilizer, stirring, and adjusting the pH to 4-6; wherein the stabilizer is a siloxane and / or a cellulose derivative. The preparation method provided by this invention can obtain ozenafloxacin nanocrystalline particles with uniform and stable particle size distribution. Further research by the inventors has found that formulations containing these ozenafloxacin nanocrystalline particles can increase the amount of drug retained in the skin, thereby increasing the local drug concentration, achieving effective killing of Propionibacterium acnes, and preventing the development of drug resistance.

The application belongs to the technical field of microorganisms and particularly relates to a Bifidobacterium adolescentis beneficial to skin, a derivative of the Bifidobacterium adolescentis and application of the Bifidobacterium adolescentis and the derivative. The derivative of the Bifidobacterium adolescentis has significant antioxidant and anti-inflammatory effects, can inhibit pathogenic bacteria of acne and other common skin infections such as Propionibacterium acnes, Staphylococcus aureus and Malassezia furfur, can eliminate pathogenic bacteria, can inhibit skin lipid accumulation, can avoid follicle blockage, and can improve skin problems in multiple directions, especially acne skin problems.

The invention belongs to the technical field of medical experimental animal models, and particularly relates to a construction method of a rabbit ear acne model for studying acne pathogenesis and drug curative effect. A healthy New Zealand large-ear white rabbit is selected, a testosterone solution is subcutaneously injected to induce endocrine disorder, oleic acid is smeared at an opening of an external auditory canal on the inner side of an ear, dermatobacterium acnes suspension is subcutaneously injected, and whether acne-like lesions such as erythema, papule and comedo appear on the skin of the ear or not is observed. The method is easy and convenient to operate, low in cost, good in repeatability, capable of simulating the pathological process of human acne and suitable for acne pathogenesis research and drug screening.

This invention discloses an anti-acne Propionibacterium acnes compound essential oil, its preparation method, and its application. The anti-acne Propionibacterium acnes compound essential oil is composed of the following components in the indicated mass percentages: 22%~28% helichrysum essential oil, 22%~28% sweet basil essential oil, 22%~28% eucalyptol rosemary essential oil, and 22%~28% true lavender essential oil. This invention achieves highly effective antibacterial activity against Propionibacterium acnes through a precise selection of four plant essential oils and a scientifically formulated compound. It also possesses multiple benefits including anti-inflammatory properties, promotion of skin cell regeneration, and a natural fragrance. Furthermore, the product is natural, safe, and has no side effects, is suitable for various skin types, and can be directly applied to the preparation of various acne-removing skincare products.

The invention relates to the field of cosmetic raw material development and cosmetics, in particular to a cosmetic composition containing oxidoreductase as well as a preparation method and application of the cosmetic composition. The composition is prepared from the following components in parts by weight: 1.5 to 3.5 parts of oxidoreductase, 0.3 to 2.5 parts of aloe barbadensis leaf extract, 0.5 to 3 parts of pimpinella diversifolia fruit extract, 0.6 to 4 parts of lysozyme, 0.8 to 2.5 parts of papain, 0.5 to 1.8 parts of lysozyme, 0.5 to 3.5 parts of pansy extract and 0.5 to 3 parts of amur corktree bark extract. The composition prepared by the invention has excellent efficiency of inhibiting propionibacterium acnes and elastinase, and has the effects of removing acnes, tightening skin and resisting aging; the composition uses active components for moisturizing, anti-inflammation, sterilization and the like, and also has good effects of sensitive repair and skin micro-ecology regulation.

The invention relates to a composition, a mask and application thereof. The invention particularly relates to a composition which comprises a functional material and a spinning matrix, the functional material comprises a black willow bark extract and a hydrogen storage material, and relative to the total mass of the composition, the mass fraction of the black willow bark extract is 0.130%-0.210%, and the mass fraction of the hydrogen storage material is 0.05%-0.20%; the mass fraction of the spinning matrix is 8%-20%. The composition can control grease secretion, improve facial grease accumulation, reduce the number of acnes of a subject, fade acne marks, inhibit growth of propionibacterium acnes and improve acnes.

The invention discloses a composition of antibacterial peptide and a plant extract. The composition is prepared from epsilon-polylysine, ginseng root water and raspberry fruit water. Compared with a single component, the composition of the antibacterial peptide and the plant extract has the advantages that the antibacterial and bactericidal effects are obviously improved, and the composition has an obvious antibacterial effect on propionibacterium and malassezia, and has an easy-to-comb function when being used in hair washing products. The composition has good effects of resisting bacteria, removing acnes and removing dandruff, is soft and easy to comb, and has storage stability.

The invention discloses a pharmaceutical composition containing lysine modified amino tetraphenyl porphyrin and carboxymethyl chitosan, which is prepared by mixing lysine modified amino tetraphenyl porphyrin and carboxymethyl chitosan according to a mass ratio of 1: 1-1: 50, or adding a pharmaceutically acceptable carrier to prepare a clinically acceptable external dosage form. The invention also provides an application of the pharmaceutical composition in preparation of acne treatment drugs. The pharmaceutical composition disclosed by the invention has a synergistic effect of resisting propionibacterium acnes and treating acnes, and is good in biocompatibility.

This invention discloses a method for enhancing the antibacterial activity of Propionibacterium freudenreichii subsp. shermanii metabolites by adding a surfactant to a culture medium. The method uses Propionibacterium freudenreichii subsp. shermanii NBRC No. 12426 as the experimental strain and Pichia anomala SICC 2.894 as the indicator strain. A surfactant is added to the fermentation medium to enhance the antibacterial activity of the metabolites of Propionibacterium freudenreichii subsp. shermanii against the indicator strain Pichia anomala. Based on the culture conditions and method of Propionibacterium freudenreichii subsp. shermanii in this invention, the optimal concentration of the surfactant Tween-80 is selected as 0.3%, which significantly enhances the antibacterial activity of the metabolites of Propionibacterium freudenreichii subsp. shermanii.

The invention belongs to the technical field of cosmetics, and discloses a plant source antimicrobial composition as well as a preparation method and application thereof. The botanical antimicrobial composition disclosed by the invention is prepared from the following components in parts by weight: 0.05 to 5 parts of cacumen biotae extract, 10 to 30 parts of raspberry ketone and 0.05 to 5 parts of hinokiol. According to the plant source antimicrobial composition disclosed by the invention, a multi-target and all-around antibacterial and antiseptic system is constructed through a synergistic effect of natural plant components, rapid and broad-spectrum inhibition on bacteria, fungi and propionibacterium acnes is realized, and excellent physical and chemical stability can be kept in an extreme environment; the preservative effect is not affected by a complex formula system, and the function of instantly killing acne pathogenic bacteria is achieved. Meanwhile, the plant-derived antimicrobial composition can also be perfectly compatible with active ingredients of various cosmetics, can be flexibly applied to various product types, and provides a natural, efficient, reliable and low-irritation preservative solution for users.

This invention relates to the field of antibacterial product technology, specifically to a plant composition with antibacterial effects, its preparation method, and its application. The plant composition, by weight, comprises the following raw material components: 2-6 parts of Lophatherum gracile, 2-5 parts of Rhodomyrtus tomentosa, 1-5 parts of Phellodendron amurense, and 2-8 parts of Podocarpus macrophyllus. The plant composition of this invention has the advantages of good efficacy and no side effects in inhibiting Staphylococcus aureus, Escherichia coli, Candida albicans, Malassezia furfur, and Propionibacterium acnes.

The invention belongs to the technical field of medicines and the field of acne treatment, and particularly relates to application of amorphous salt in preparation of a medicine for treating acne and the medicine. The amorphous salt is prepared by reacting ursodesoxycholic acid and matrine, preferably, the ursodesoxycholic acid and the matrine are dissolved in a proper solvent according to the molar ratio of 1: (0.5-2), then the solvent is rapidly removed, and remaining solids are further dried and crushed to obtain the ursodesoxycholic acid / matrine amorphous salt. The solubility and the percutaneous penetration rate of the propionibacterium acnes are remarkably improved, the propionibacterium acnes can be inhibited, the expression of IL-1beta, IL-6, IL-8 and TNF-alpha can be reduced, P65 protein nucleus translocation can be inhibited, and an efficient and safe new scheme is provided for acne treatment.

The present invention relates to a process for producing plant-based fermented food or feed containing plant protein with umami-rich sensory profile and improved nutritional profile, as well as products obtained therefrom and uses thereof. In particular the present invention relates to a process for producing fermented food or feed wherein the plant proteins are cross-fermented by the use of the combination of Propionibacterium spp., Lactobacillus spp., Aspergillus spp., and Saccharomyces spp. as well as products obtained therefrom and uses thereof. The process of the invention is based on the use of solid-state-fermentation (SSF) and submerged fermentation (SMF).

This invention relates to a blackcurrant and orange juice mixed soft drink, belonging to the field of beverage technology. The mixed soft drink contains blackcurrant extract, orange juice, white hyacinth bean seed extract, mogrosides, steviol glycosides, etc. The blackcurrant extract is a product with a lower than 5kDa obtained by enzymatic hydrolysis of blackcurrants with hemicellulase and pectinase, followed by sequential enzymatic hydrolysis with nattokinase, fig protease, papain, and glucokinase. The white hyacinth bean seed extract is a product with a lower than 5kDa obtained by trypsin hydrolysis of white hyacinth bean seeds, followed by co-fermentation with Propionibacterium finigense, Lactobacillus brevis, and Bifidobacterium longum. The blackcurrant extract and white hyacinth bean seed extract have excellent anti-fatigue, antioxidant, and immune-enhancing effects, making the mixed soft drink both delicious and healthy.

The present application relates to the field of agricultural biotechnology and plant disease control technology, and specifically discloses a composition for preventing and controlling rape root rot, a preparation method and application thereof. The composition is prepared by fermentation of the following components in parts by weight: tea seed cake 10-30 parts, oyster shell powder 20-30 parts, waste molasses 10-20 parts, brewer's yeast powder 1-5 parts, xylo-oligosaccharide industrial residue 1-3 parts, and a composite fermentation agent containing lactobacillus plantarum, bacillus coagulans and propionic acid-producing propionibacterium 1-3 parts. The fermentation process adopts a two-stage pH control timing inoculation process: in the first stage, brewer's yeast is inoculated; in the second stage, the composite fermentation agent is inoculated under acidic conditions, and through synergistic metabolism, the sugar source is efficiently converted into a short-chain fatty acid composite system mainly composed of lactic acid and propionic acid. The prevention and control effect on rape root rot is significantly improved, and the composition also has the functions of improving soil and promoting crop growth, and has the advantages of high efficiency, environmental protection and multi-effect combination.

The invention provides a phenolic amide derivative and application thereof, relates to application of a compound and a composition thereof in preparation of cosmetics or medicines for preventing, treating and relieving acne, and provides a medicine or cosmetic composition which comprises a therapeutically effective amount of compound, or at least one of a racemate, a stereoisomer, a geometric isomer, a tautomer, an isotope label, a hydrate, a solvate, a polymorphic substance, a metabolite, a prodrug and pharmaceutically acceptable salt or ester. The present invention provides the prevention, treatment or alleviation of skin problems associated with Propionibacterium acnes, including comedo, acne, folliculitis; according to the phenolic amide derivative with a novel structure, the structural type of the phenolic amide compound is enriched, the activity of inhibiting propionibacterium acnes is increased on the basis of retaining the anti-inflammatory activity of the phenolic amide compound, and the aim of treating both symptoms and root causes of skin problems related to the propionibacterium acnes is achieved.

The present invention relates to a culture medium composition containing sugars and amino acids derived from human skin, microorganisms of the genera Staphylococcus, Streptococcus, Cutibacterium, Corynebacterium, and Rothia, and a cosmetic composition containing their lysate or culture medium. The mixed culture medium of human skin-derived microorganisms contained in the cosmetic composition is cultured in the culture medium composition and exhibits a significantly superior skin-improving effect compared to each of the individual culture mediums.

The present invention relates to a combination comprising an extract of Myrtus communis and an extract of Tripterygium wilfordii, in particular for the treatment of inflammation caused by Propionibacterium acnes and for the treatment of acneic skin.

The present application provides a kind of epidermis repair gel dressings and its preparation method, it is related to dressing field.The epidermis repair gel dressings includes repair liquid, 100 parts of the repair liquid includes composite sodium hyaluronate 0.1-0.3 parts, carbomer 0.02-0.06 parts, glycerol 1-4 parts, pentanediol 1-3 parts, composite acid 0.05-0.1 parts, composite peptide 0.01-0.03 parts and the balance purified water by weight parts;The composite sodium hyaluronate is composed of sodium hyaluronate, hydrolyzed sodium hyaluronate and sodium hyaluronate crosslinked polymer;The composite acid is prepared from ursolic acid, hydroxyl asiatic acid, lipoic acid;The composite peptide is prepared from thirteen peptides and palmitoyl pentapeptide-3.The epidermis repair gel dressing of the present application has better repair effect on acne lesions, not only inhibits active propionibacterium acnes, but also can reduce the expression of inflammatory factors, can deeply repair damaged basal structure, maximumly reduce the degree of acne lesions, and restore to close normal skin.

The application discloses a targeted acne-removing composition suitable for sensitive skin and a preparation method and application thereof. The targeted acne-removing composition comprises lysozyme, a first extract and a second extract in a mass ratio of 1:(0.1-10):(0.1-5). The first extract comprises guaiacum extract and myrtle fruit extract. The second extract comprises sophora flavescens extract and angelica sinensis extract. The targeted acne-removing composition containing lysozyme, the first extract and the second extract in specific mass ratios can inhibit the activity of propionibacterium acnes, down-regulate the expression of Toll-like receptor 2 (TLR2) and Toll-like receptor 4 (TLR4), and achieve efficient acne removal, and has the mild property and can be suitable for sensitive skin.

The present application relates to a kind of natural plant composition for treating acne and its application, the composition includes extractum scutellariae, extractum clematidis, extractum violae, extractum magnoliae, extractum paeoniae, extractum ophiopogonis, extractum sylvestris and extractum gastrodii.Following the compatibility theory of traditional Chinese medicine, the above-mentioned composition formula has synergistic effect, can effectively inhibit the growth of propionibacterium acnes, reduce the occurrence of skin inflammation and the generation of post-acne erythema and acne mark, promote the regression of acne and skin repair, effectively treat acne.The composition formula is stable in quality, safe and has no skin irritation, provides a new idea for the treatment of acne and skin repair, and has good market application prospect.

The present application belongs to the technical field of skin care products, and particularly relates to a plant compound cleansing jelly with oil control and acne removal effects and a preparation method thereof. An amino acid surfactant compound system is adopted to effectively remove excess facial oil and dirt while causing little damage to the skin barrier and having no tight feeling after washing, thus solving the problem of'more oil after washing' caused by excessive defatting of traditional soap-based cleansing products. By compounding Lonicera japonica flower extract with plant extracts such as Sophora flavescens, Scutellaria baicalensis and Hamamelis virginiana and PCA zinc, synergistic effects are produced in terms of inhibiting sebum secretion (oil control), inhibiting Propionibacterium acnes (acne removal) and reducing inflammatory reactions (anti-inflammatory), and compared with single components or simple combinations, the effects are more comprehensive and longer-lasting. In addition, the product provided by the present application is in the form of jelly, is refreshing and not sticky, is easy to rinse, and is suitable for daily use of oily and mixed oily skin.

The invention provides an acne-eliminating traditional Chinese medicine composition as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicines. The acne-eliminating traditional Chinese medicine composition is prepared from 2-4 parts of radix scutellariae, 1-10 parts of fructus gardeniae and 1-9 parts of radix et rhizoma rhei through the steps that the raw materials are soaked in an ethanol solution and subjected to reflux extraction to obtain an extract, and the extract is concentrated and dried to obtain the acne-eliminating traditional Chinese medicine composition. The radix scutellariae and fructus gardeniae acne eliminating cream can be further developed. The acne-eliminating traditional Chinese medicine composition and the radix scutellariae and fructus gardeniae acne-eliminating cream have high contents of baicalin, geniposide and emodin, can inhibit the activity of propionibacterium acnes and play a bacteriostatic effect, also have a remarkable anti-inflammatory effect and can relieve inflammatory response induced by the propionibacterium acnes.