30 results about "Ligustrum vulgare" patented technology

The invention relates to the technical field of scalp care, in particular to a hair-blacking composition for promoting melanin secretion and a preparation method of the hair-blacking composition. Comprising the following components in parts by weight: water, ethanol, a ginseng root extract, a polygonum multiflorum extract, a cacumen biotae extract, a licorice root extract, an eclipta prostrata extract, a ganoderma atrum extract, a rhizoma bletillae root extract, a mulberry leaf extract, radix sophorae flavescentis powder, a glossy privet fruit extract, a raspberry fruit extract and a black sesame extract. According to the technical scheme, the ganoderma atrum extract is prepared through enzymolysis-ultrasonic combined modification, a cell wall structure is decomposed through compound enzyme, then cell remains are further broken through the ultrasonic cavitation effect, and the release rate of active peptide and polysaccharide is increased; the hair-blacking composition can promote the generation of hair melanin so as to blacken hair, improve the hair quality, enable the hair to become tough and elastic, and enable the hair to gradually become black, smooth and firm after being smeared on the scalp for a long time.

The invention discloses a composition for growing and nourishing hair as well as a preparation method and application thereof. The composition is prepared from various components including 20 to 30 parts of cacumen biotae extract, 2 to 7 parts of eclipta prostrata extract, 3 to 9 parts of specnuezhenide and the like. The preparation method comprises the steps of raw material pretreatment, active ingredient extraction, compound blending, microcapsule embedding and preparation forming, the cacumen biotae is subjected to a supercritical extraction process, and the eclipta prostrata is subjected to an ultrasonic-assisted enzymolysis-subcritical water extraction combined process. Experiments show that the composition can significantly increase the hair growth rate, maintain the hair follicle growth period, increase the diameter of a hair bulb part, effectively improve hair follicle health through the synergistic effects of activating hair follicle stem cells, inhibiting apoptosis and the like, and can be applied to preparation of hair care products for promoting hair growth.

The invention discloses a radix astragali, rhizoma polygonati and ligustrum lucidum ait traditional Chinese medicine preparation for treating myelosuppression as well as a preparation method and a detection method thereof. The preparation is prepared from 50-150 parts of radix astragali, 50-150 parts of wine-processed rhizoma polygonati, 25-75 parts of wine-processed ligustrum lucidum ait, 50-150 parts of blanched rhizoma drynariae, 50-150 parts of radix trichosanthis and 25-75 parts of herba epimedii. The optimal extraction process and refining process are screened out based on effective components and pharmacological activity through a large number of tests, and the optimal preparation process of the Shuanghuangliangwhitening oral liquid and other traditional Chinese medicine preparations is obtained through stability investigation and verification. According to the invention, a thin layer chromatography is adopted, the four medicinal materials of astragalus membranaceus, glossy privet fruit, rhizoma drynariae and herba epimedii are respectively subjected to thin layer chromatography research, and methodology research shows that the method is stable and feasible. The invention establishes a content determination method for astragaloside, calycosin-7-glucoside, specnuezhenide and icariin, establishes a quality standard, and has important significance for ensuring the clinical curative effect and safety of astragaloside, calycosin-7-glucoside, specnuezhenide and icariin.

This invention discloses a high-efficiency and energy-saving distillation separation process for privet aldehyde, belonging to the field of fragrance preparation and distillation separation technology. The specific process includes the following steps: Privet aldehyde crude product is pretreated by alkali washing and water washing, and then fed into a partition column for distillation separation; the overhead vapor of the partition column is compressed and heated by an MVR compressor, and then fed into the reboiler of the partition column as a heat source; the side stream of the partition column collects the crude privet aldehyde product, which is then sent to a refining column for final refining to obtain the finished privet aldehyde product; the operating pressure of the refining column is higher than that of the partition column, and the overhead vapor of the refining column serves as a supplementary heat source for the reboiler of the partition column; during the distillation separation process, nitrogen gas is independently introduced into the partition column and the refining column for protection, and the nitrogen pressure in each column is 2-5 mmHg higher than the operating pressure of that column. Through the synergistic effect of MVR heat pump distillation, partition column technology, and differential pressure heat coupling, significant energy savings are achieved in the privet aldehyde distillation separation process.

The invention relates to an anti-aging and whitening ligustroside-rich composition and a preparation method and application thereof.The preparation method of the composition comprises the following steps that 1, dried osmanthus fragrans flowers and flaxseeds are smashed and then sieved, obtained osmanthus fragrans flower powder and obtained flaxseed powder are mixed according to the mass ratio of 10: (1-3), and mixed powder is obtained; (2) adding deionized water into the mixed powder, and sterilizing to obtain a mixed material; (3) inoculating bifidobacterium adolescentis and saccharomyces cerevisiae into the mixed material for anaerobic fermentation, and sterilizing to obtain an anaerobic fermentation product; and (4) inoculating bacillus coagulans into the anaerobic fermentation product to carry out aerobic fermentation, sterilizing, filtering and drying to obtain the anti-aging and whitening composition rich in ligustrum glycoside. The composition provided by the invention has excellent whitening and anti-aging effects.

The present invention is applicable to the technical field related to seedling cultivation, and provides a high-stem grafting seedling cultivation device for Ligustrum lucidum 'Brilliantissimum', comprising: a base and a cultivation pot arranged on the base; a precise irrigation mechanism, which includes a lifting ring, a support ring, a support frame and an irrigation assembly. An electric telescopic rod for controlling the working state of the irrigation assembly is further arranged between the support ring and the lifting ring, and a control assembly is also arranged on the support ring; and a humidity sensor for detecting the soil humidity. Through the combined setting of the precise irrigation mechanism and the humidity sensor, the present invention avoids the problems that the existing seedling cultivation methods often can only perform simple spraying operations based on experience, cannot accurately regulate environmental parameters, easily cause excessive environmental fluctuations, and make the grafted seedlings suffer from diseases caused by excessive humidity or excessive drought, which greatly affects the success rate of seedling cultivation and the quality of seedlings.

The invention discloses a traditional Chinese medicine composition for reinforcing qi and nourishing blood and a detection method thereof. The traditional Chinese medicine composition is prepared from ginseng, astragalus membranaceus, Chinese yam, lily, colla corii asini, roasted rhizoma atractylodis macrocephalae, pulp of dogwood fruit, ligustrum lucidum, schisandra chinensis, pericarpium citri reticulatae, rhizoma anemarrhenae, cornu cervi pantotrichum and lycium barbarum. According to the theory of traditional Chinese medicine, the prescription is screened by adopting the theory of treatment based on syndrome differentiation, and the medicines are scientifically and reasonably matched, have the effects of reinforcing qi, nourishing blood, consolidating the body resistance and strengthening the body resistance, and are used for treating shortness of breath, palpitation, lusterless complexion, weakness and weakness caused by deficiency of qi and blood. In addition, the traditional Chinese medicine composition can improve the body immunity of patients with deficiency of qi and blood, and can also be used for reducing adverse reactions such as myelosuppression and thrombocytopenia caused by radiotherapy and chemotherapy. Content determination is carried out through TLC identification and HPLC, and a scientific basis is provided for guaranteeing the clinical quality and effectiveness of reinforcing qi, nourishing blood and strengthening body resistance.

The application discloses a composition for treating lumbar intervertebral disc herniation and repairing annulus fibrosus, relates to the technical field of traditional Chinese medicine compositions, and comprises the following raw materials: radix rehmanniae preparata, plastrum testudinis, fructus psoraleae, eucommia ulmoides oliver, walnut kernel, bee pollen, ligustilide, saikosaponin A, salvianolic acid B, ferulic acid, calycosin, stibene glycoside, prunol, loganin, hydroxysafflor yellow A and ligustilide. Experiments show that the composition can strengthen the repair of annulus fibrosus, has anti-inflammatory and analgesic effects, protects collagen, inhibits degeneration, can effectively treat lumbar intervertebral disc herniation and realize the structural repair of damaged annulus fibrosus, and provides a new technical scheme for the clinical treatment of lumbar intervertebral disc herniation.

The invention belongs to the field of new daily chemical materials, and discloses an enzymolysis product which is obtained by performing enzymolysis extraction on the following raw materials in parts by weight: 1-6 parts of European larch wood; 1-6 parts of ligustrum lucidum seeds; and 1-6 parts of eutrema wasabi maxim. The enzymolysis product and acetyl tyrosine are combined for use and mainly aim at adjusting hair follicle lipids, which is an aspect of less concern of products in the current market. For people with white hair (30-50 years old), as the age is increased, the metabolism capacity is reduced, lipid secretion is insufficient, and many people with white hair have the problems of scalp dryness, peeling, itching and the like, the product more suitable for people with white hair requirements is developed by combining the factor of adjusting hair follicle lipid, and the pertinence is higher. In addition, the invention also discloses a composition and application thereof.

The invention relates to a ligustrum lucidum ait triterpenoid synthase LlucOSC1 gene and application thereof in preparation of cycloartenol, and belongs to the technical field of biology. The nucleotide sequence of the ligustrum lucidum ait triterpene synthase LlucOSC1 gene is as shown in SEQ ID NO.1, and the full length of the sequence is 2283bp; the amino acid sequence of the encoded protein is shown as SEQ ID NO.2, and 760 amino acid residues are encoded. The ligustrum lucidum triterpene synthase LlucOSC1 gene can be used as a biosynthesis regulation gene of cycloartenol, is applied to preparation of cycloartenol, and is remarkable in application prospect and easy to popularize and apply.

The invention belongs to the technical field of edible fungus cultivation. The invention relates to an auricularia polytricha strain, in particular to a Jiangxi auricularia polytricha strain and a breeding method thereof. The invention provides a novel Auricularia polytricha (Auricularia polytricha) strain 'Jiangxi' (Auricularia polytricha) and an efficient breeding technology system of the novel Auricularia polytricha (Auricularia polytricha) strain. The strain is stable in character and high in auricularia polytricha fruiting capacity, and systematic artificial cultivation of auricularia polytricha is achieved for the first time. According to the invention, a liquid culture medium is optimized, so that the mycelium pellet density and biomass of the strain are respectively increased by 62.65% and 55.06%, and elaeagnus pungens, pterocarya stenoptera, ligustrum lucidum ait and sophora japonica are screened as optimal matrixes through cut-log cultivation; a high-yield bag cultivation medium is developed aiming at the strain, the biological efficiency is 75-83%, and the total yield of the third-generation fresh ears is about 130g / bag. The method breaks through the bottleneck that auricularia polytricha depends on wild collection, provides germplasm and technical support for industrialization, and has good application value.

The invention discloses a strain of schizophyllum commune DKK and application thereof in prevention and treatment of rice and wheat diseases, the strain is preserved in China General Microbiological Culture Collection Center (CGMCC), the preservation date is May 19, 2025, the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC No.42010. The DKK strain is separated from persimmon fruits on which sporocarp grows. Researches show that the strain DKK inhibits the growth of rhizoctonia solani through antagonism and hyperparasitism; and the compound also has relatively good antagonistic activity on other pathogenic bacteria such as cochliobotrys miyabeanus, fusarium graminearum, wheat stem rot pathogen, potato late blight pathogen, tomato fusarium wilt pathogen, sclerotium fistulosum, strawberry botrytis cinerea, colletotrichum gloeosporioides and ligustrum japonicum leaf spot pathogen.

The pharmaceutical composition comprises the following components in parts by weight: 24 to 30 parts of raw radix astragali, 18 to 24 parts of cooked ligustrum lucidum, 15 to 24 parts of semen cuscutae, 12 to 18 parts of fried rhizoma atractylodis macrocephalae, 12 to 18 parts of fried white peony root, 15 to 24 parts of fried cortex moutan, 15 to 24 parts of processed rhizoma pinelliae, 12 to 18 parts of radix scutellariae, 9 to 12 parts of fried fructus xanthii, 15 to 24 parts of radix rehmanniae recen and 24 to 30 parts of hedyotis diffusa. The traditional Chinese medicine is prepared from 24-30 parts of sculellaria barbata, 15-24 parts of wooden bun, 15-24 parts of selaginella tamariscina, 15-24 parts of geranium wilfordii and 6-9 parts of honey-fried licorice root. Compared with the prior art, the traditional Chinese medicine composition can effectively shorten the treatment time of thrombocytopenia caused by tumor treatment, and has better clinical application value.

A composition includes the following active components: component (1): at least one selected from the group consisting of Ligustrum fruit, yerbadetajo herb, Lilium bulb, Polygonatum Rhizome, Lycium fruit, Sesamum indicum, and black soybean; component (2): at least one selected from the group consisting of Suberect spatholobus stem, Longan aril, wild turmeric, zedoary root, Luffa vegetable sponge, Sparganium rhizome, safflower, Artemisia anomala, common fenugreek seed, Dipsacus japonicus root, Drynaria herb, sea horse, Cynomorium herb, and Astragalus Seed; component (3): at least one selected from the group consisting of tea leaf, plantago seed, plantago herb, coix seed, small red-bean, corn silk, Lophatherum herb, Benincasa seed, mallow seed, knotgrass, and Lygodium spore; and component (4): at least one selected from the group consisting of Dioscorea japonica Thunberg, Eleutherococcus senticosus Rhizome, honey, oriental bush cherry, ginger root, ripe tangerine peel, unripe tangerine peel, immature orange, malt starch syrup, jujube fruit, and non-glutinous rice.

The present invention belongs to the technical field of skin external application compositions, and in particular to a hair loss prevention and hair growth composition based on a Platycladus orientalis compound extract and a preparation method thereof. The preparation method comprises the following steps: by weight, (1) mixing 10 parts of Platycladus orientalis leaves, 13-16 parts of Forsythia suspensa, 12-15 parts of Ligustrum lucidum fruits, and 3-6 parts of Cuscuta chinensis seeds, crushing to obtain raw material A; (2) fermenting to obtain extract A; (3) mixing 18-22 parts of Echinops intestinalis, 2-5 parts of Sophora flavescens, 15-17 parts of Gentiana scabra, and 6-10 parts of Dendrobium officinale, crushing to obtain raw material B; (4) mixing raw material B and an ethanol aqueous solution, heating and refluxing extraction, filtering to obtain a filtrate, and recovering ethanol by decompression rotary evaporation of the filtrate to obtain the remaining liquid as extract B; (5) mixing extract A and extract B to obtain a hair loss prevention and hair growth composition based on a Platycladus orientalis compound extract. The composition of the present invention has a good therapeutic effect for treating androgenic alopecia.

The invention provides ligustrum robustum essential oil, a preparation method of the ligustrum robustum essential oil and application of the ligustrum robustum essential oil in preparation of wet tissues. The preparation method of the ligustrum robustum essential oil comprises the following steps: (1) pretreatment: crushing, grinding and sieving dry leaves of ligustrum robustum; (2) soaking: adding distilled water according to a liquid-material ratio of (6.5-7.5): 1, uniformly mixing to obtain a powder-containing infiltrating solution, and carrying out ultrasonic treatment; (3) steam distillation: connecting the flask to a volatile oil determination device, carrying out temperature-controlled heating by an electric jacket, and slowly raising the temperature to boiling at 78-82 DEG C in the initial stage; (4) collecting and separating distillate: continuously distilling for 220-300 minutes, and collecting the distillate into a receiving tube through a condensing tube; transferring the distillate into a closed glass container, standing, fully layering an oil phase and a water phase, and collecting essential oil; and (5) drying and storing. The invention belongs to the technical field of daily chemical industry, and optimizes an extraction process and active components of ligustrum robustum essential oil.

The invention relates to a traditional Chinese medicine composition material, in particular to a traditional Chinese medicine composition for treating climacteric syndrome as well as a preparation method and application thereof, and the traditional Chinese medicine composition is prepared from the following raw material medicines: radix bupleuri, radix paeoniae alba, liquorice, cortex phellodendri, scutellaria baicalensis, radix ophiopogonis, pericarpium citri reticulatae, ligustrum lucidum, dogwood, valerian, ligusticum wallichii, poria cocos, corn stigma, leonurus, semen cuscutae and rhizoma acori graminei. Wherein the radix paeoniae alba, the radix scutellariae, the pericarpium citri reticulatae, the fructus corni, the valerian and the rhizoma chuanxiong need to be subjected to fermentation pretreatment, and the corn stigma and the herba leonuri need to be subjected to secondary treatment. The traditional Chinese medicine composition for treating the climacteric syndrome, provided by the invention, shows a remarkable treatment effect and product advantages by virtue of a unique raw material formula and an innovative preparation process. In the aspect of raw material selection, sixteen traditional Chinese medicinal materials including radix bupleuri, radix paeoniae alba, liquorice and the like are elaborately matched, all the medicinal materials have a synergistic effect, the effect of regulating the function of a human body can be achieved from multiple aspects, and the effect of treating the climacteric syndrome is greatly improved.

This application discloses a hair thickening and anti-hair loss composition for improving thinning hair and its preparation method, belonging to the field of daily chemical product technology. The composition includes active ingredients: Polygonum multiflorum root extract, ginger root extract, Ligustrum lucidum fruit extract, Cordyceps militaris extract, Ligusticum chuanxiong root extract, Centella asiatica extract, Rosa rugosa fruit extract, adenosine, biotin tripeptide-1, and Trifolium repens extract; and excipients: solubilizer, penetration enhancer, humectant, preservative, and deionized water. This application achieves its hair thickening and anti-hair loss efficacy through a dual mechanism of action combining traditional Chinese medicine meridian strengthening and modern target activation. Experiments have shown that the composition can significantly increase the ratio of hair growth phase to resting phase, increasing hair follicle density by more than 35%, and skin irritation tests have confirmed no irritation or toxic side effects. This application also provides a preparation method for the composition, which is simple, mild, and suitable for industrial production.

The present disclosure provides a plant composition comprising a plant extract, wherein the plant extract is present in the plant composition in an amount effective to produce a beneficial effect on intestinal health of an animal. The benefits may include one or more effects on the intestinal health of the animal, which may include one or more improvements in the intestinal health and immune health of the animal. The plant extracts can comprise dandelion leaf extracts, dandelion leaves, ground dandelion leaves, dandelion roots, panax japonicus, ferula asafetida, ligustrum lucidum, fennel, Indian mulberries, quispualis indica, capsicum annuum, Indian nelumbo nucifera, red peppers / capsicum, shiitake mushroom, custard apples, hericium erinaceus, caraway, saw palmetto, phoenix-tail cymbidium, mountain lily yucca, carob beans, wild lupin, goat heads, sweet rosa roxburghii tratt, damnacanthus indicus and herba lycopi; , Amaranthus spinosus, and Sambucus williamsii, or any combination thereof. Other aspects are also provided herein.

The invention provides an anti-hair loss composition, a preparation method thereof and an anti-hair loss product. The composition is prepared from the following components in parts by mass: 8 to 25 parts of cacumen biotae extract, 0.1 to 10 parts of radix polygoni multiflori extract, 0.1 to 3 parts of flos carthami extract, 0.1 to 3 parts of fructus ligustri lucidi extract, 0.1 to 3 parts of cordyceps sinensis extract, 0.1 to 3 parts of ganoderma atrum extract, 0.1 to 3 parts of rhizoma chuanxiong extract, 0.1 to 2 parts of radix angelicae sinensis extract, 0.1 to 1 part of radix ginseng extract and 5 to 8 parts of fructus rosae roxburghii extract. The traditional Chinese medicine composition comprises the following components in parts by weight: 2-8 parts of a purslane extract, 6-12 parts of an oriental cherry flower extract, 0.01-1 part of ginsenoside, 1-3 parts of a bifidus yeast fermentation filtrate and 4-12 parts of recombinant III-type collagen. The composition can enable hair follicles to keep a good metabolic environment, and when the composition is applied to head hair follicle care products such as shampoo, hair conditioners and hair masks, the products can have a good anti-hair loss effect.

The invention provides fermented tobacco leaves and a preparation method thereof. The preparation method of the fermented tobacco leaves comprises the following steps: mixing a glossy privet fruit extract with cigar tobacco leaves to obtain a mixture; and performing fermentation treatment on the mixture to prepare the fermented tobacco leaves. Through research, the inventor finds that the ligustrum lucidum ait extract and the cigar tobacco leaves are mixed and fermented, the ligustrum lucidum ait extract and the cigar tobacco leaves are rich in ligustroside, salidroside, ligustrum lucidum ait flavonoid glycoside and oleuropein, and the maturity and sensory quality of the cigar tobacco leaves can be obviously improved.

The present application relates to the field of cosmetic technology, especially to IPC A61K8, more particularly to a kind of anti-shedding plant composition and its preparation method and application.The present application provides a kind of anti-shedding plant composition, its preparation raw material includes Radix Polygoni Multiflori, Biota orientalis, Radix Astragali, Salvia miltiorrhiza, Rhubarb, Eclipta prostrata L., safflower, Angelica sinensis, Ligusticum sinense, Selaginella tamariscina, kidney tea, gold cinchona tree.The present application provides a kind of anti-shedding plant composition, the effective components in plant are extracted using water extraction alcohol precipitation technology to obtain high concentration anti-shedding plant composition, the composition is safe and non-irritating, and has good anti-shedding effect.

The invention provides a fingerprint spectrum construction method of an ancient-Chinese health-preserving essence oral liquid and a multi-index component detection method, and relates to the technical field of analysis and detection. The fingerprint spectrum of the ancient-Chinese health-preserving essence oral liquid constructed by adopting a high-performance liquid chromatography has 20-50 common peaks, 9 chemical components are determined, ginsenoside Rb1 is a component in a monarch drug ginseng, calycosin-7-glucoside is a component in a monarch drug astragalus membranaceus, specnuezhenide is a component in a ministerial drug glossy privet fruit, and the fingerprint spectrum of the ancient-Chinese health-preserving essence oral liquid is a component in a ministerial drug glossy privet fruit. Epimedin A, Epimedin B, Epimedin C and icariin are all components in a ministerial drug of herba epimedii, paeoniflorin is a component in an adjuvant drug of radix paeoniae alba, and liquiritin is a component in a conductant drug of liquorice. According to the fingerprint spectrum of the ancient-Chinese health-preserving essence oral liquid, a plurality of substances in monarch, minister, assistant and guide are taken as quality indexes of the ancient-Chinese health-preserving essence oral liquid, so that accurate and comprehensive quality control on the quality of the ancient-Chinese health-preserving essence oral liquid can be realized, and too simple currently executed quality standards of the ancient-Chinese health-preserving essence oral liquid are perfected.

The present invention discloses flavonoid carbon glycoside Ligqianside A and a method for extracting and separating it from Ligustrum lucidum leaves. Flavonoid carbon glycoside Ligqianside A is extracted for the first time. Its preparation method comprises four steps: extraction, coarse fractionation by microporous resin column, separation by dextran gel LH‑20 medium-pressure chromatography column, and purification by reverse-phase high-pressure preparative column. The technical means adopted in the present invention can be used for large-scale production: the raw materials are widely planted, low in cost, and easy to prepare in batches; the extraction is performed by cold soaking with methanol at room temperature, which is easy to operate; the separation adopts coarse fractionation by microporous resin, and the microporous resin separation material can be installed in a medium-pressure column chromatography system, which is easy to scale up; the reverse-phase high-pressure preparative liquid chromatography used in separation and purification is a rapid isocratic method and can ensure that the product purity is greater than 98%.

This invention provides a hair-darkening composition containing plant exosomes, its preparation method, and its application, belonging to the field of cosmetic technology. The hair-darkening composition of this invention is made from the following raw materials: Polygonum multiflorum extract, Ginkgo biloba leaf extract, Salvia miltiorrhiza root extract, Nasturtium extract, ginger extract, Ligustrum lucidum fruit extract, ginseng root extract, black mulberry fruit extract, Platycladus orientalis leaf extract, Raspberry extract, black sesame extract, a mixture of plant exosomes, dandelion extract, alligator polypeptide, calcium pantothenate, tyrosine, borneol, water, butylene glycol, glycerin, and preservatives. This invention combines natural Chinese herbal medicine ingredients with plant exosomes, utilizing the small size and strong tissue penetration of plant exosomes to allow them to carry active ingredients directly to cells. By activating tyrosinase activity, increasing melanocyte activity, increasing melanin content, and resisting ROS damage, it more safely and effectively turns gray hair back to black.

The invention provides a composition for conditioning tyrosinase activity and promoting white hair to nourish black hair as well as a preparation method and application of the composition, and belongs to the technical field of hair washing and caring compositions. The composition provided by the invention consists of a component A and a component B, the component A comprises a cacumen biotae extract, an eucalyptus globulus leaf extract, a herba siegesbeckiae extract, a tropaeolum majus extract, a pinus sylvestris needle leaf extract and a polygonum tinctorium leaf / stem extract; the component B comprises a safflower flower extract, a mulberry leaf extract, an achyranthes bidentata extract, a ligustrum lucidum extract and a cacumen biotae extract. All the raw materials interact and play a role together, proliferation of melanocytes in hair follicles can be promoted, the effects of effectively improving the activity of tyrosinase and increasing the generation amount of melanin are achieved, and therefore white hair can be rapidly promoted to nourish black hair. All the components are natural plant extracts, are safe and healthy, and have no side effects.

The embodiment of the invention provides a glossy privet fruit fingerprint spectrum construction method and application thereof. The method comprises the following steps: detecting a test solution of glossy privet fruit by adopting ultra-high performance liquid chromatography; in the step of high performance liquid chromatography detection, the chromatographic conditions further include that the column temperature is 30 DEG C, the flow velocity is 0.3 mL / min, and the detection wavelength is 210 nm. According to the scheme, the glossy privet fruit fingerprint spectrum is constructed, specnuezhenide and salidroside in the glossy privet fruit medicinal material can be quantitatively analyzed by adopting UPLC chromatographic conditions, the index ligustroside G13 closely related to the maturity degree of the glossy privet fruit is screened out, then the quality of the glossy privet fruit is detected, and the maturity degree of the glossy privet fruit medicinal material is further determined. Compared with a manual judgment method in the prior art, the method provided by the invention has the advantages that the determination result is more reliable, the operation is simple and convenient, and a scientific basis is provided for the revision of Chinese Pharmacopoeia 2020 edition.

The invention relates to the technical field of surface molecularly imprinted polymers, and particularly discloses a surface molecularly imprinted polymer as well as a preparation method and application thereof in extraction of specnuezhenide. According to the polymer, porous attapulgite is used as a carrier, a phenol modification layer is grafted on the surface of the carrier through a silane coupling agent, specnuezhenide is further used as a template molecule, and a rigid and stable thermosetting phenolic resin imprinting layer is constructed on the surface of the carrier in situ through a polymerization reaction of phenol and an aldehyde monomer. The imprinting layer has good chemical stability, effectively overcomes the defect of selectivity reduction caused by easy swelling of a traditional polymer, and can realize high-selectivity rapid adsorption and efficient desorption of specnuezhenide through the interaction of recognition holes completely exposed on the surface of the imprinting layer and directional hydrogen bonds; and the material can be repeatedly used and has stable performance. The invention provides a solution with a good industrialization prospect for efficient, green and high-purity separation of specnuezhenide from a complex plant matrix.

This invention discloses a preparation process for a high-content privetin standard active ingredient from osmanthus, comprising the following steps: (1) Take dried osmanthus flowers, heat and stir with pure water, filter, and collect filtrate 1 and filter residue 1 respectively; heat and stir the filter residue 1 again with pure water, filter, and collect filtrate 2; (2) Combine filtrate 1 and filtrate 2, filter, and separate the components of the filtrate by gradient elution with macroporous resin or ultrafiltration membrane filtration, and collect the eluent or ultrafiltration membrane retentate, with pure water or ethanol as the solvent; (3) Concentrate using membrane separation method, the membrane separation type including nanofiltration membrane or RO membrane, and concentrate the obtained concentrate by vacuum concentration under reduced pressure or freeze drying to obtain the extract osmanthus standard active ingredient phenylethanol total glycosides; The preparation process of this invention uses osmanthus as raw material and utilizes physical processing technology to efficiently prepare a high-content privetin standard active ingredient from osmanthus, which is green and environmentally friendly, easy to produce on a large scale, and has good application prospects.

The present disclosure addresses the problem of providing a novel autophagy inducer.　The present disclosure pertains to an autophagy inducer containing a triterpene compound, and the like. In particular, the autophagy-inducing action of cells is effectively promoted by containing an oleanane-type triterpene having a five-ring structure, oleanolic acid, an olive leaf extract, a Ligustrum lucidum extract, and the like. Said autophagy inducer can be formulated as a solid composition, a food and drink composition, a cosmetic, or a medicine, and an excipient can also be used in combination.