10 results about "Camellia nitidissima" patented technology

The invention relates to a mild anti-aging composition suitable for sensitive skin and application of the mild anti-aging composition, and belongs to the technical field of cosmetics. The invention provides a mild anti-aging composition suitable for sensitive skin, the composition is prepared by compounding a camellia nitidissima flower fermentation extract, hydrolyzed lupin protein, epigallocatechin gallate and phytol, the four components cooperate with each other to play a role, and on the premise that the skin barrier is not damaged, the anti-aging effect is good, and the anti-aging effect is good. The anti-aging composition can be used for softening skin touch, improving elasticity and fading deep wrinkles, can be used for remarkably improving the problems of skin sclerosis, elasticity loss and deep wrinkles caused by skin fibrosis, and is particularly suitable for sensitive people who cannot tolerate strong-irritation anti-aging components due to fragile skin barriers.

The application discloses a culture method for enhancing the body color of Eaststar Prawn and relates to the technical field of aquaculture. The method comprises the following steps: (1) light induction: white-red-blue-yellow light sources are alternately used for irradiation, (2) color enhancer feeding: the color enhancer is fed simultaneously with the basic feed, and the components of the color enhancer include Camellia nitidissima polysaccharide, Sargassum fusiforme polysaccharide, fucoxanthin, scallop peptide, silymarin, guanidino acetic acid and sodium butyrate, and (3) water flow stimulation. Through the regulation of physiological metabolism, nutrient absorption and environmental adaptability, the method jointly acts on the body color performance of Eaststar Prawn, is favorable for enhancing the body color of Eaststar Prawn and improving the economic value of Eaststar Prawn.

The utility model relates to a golden camellia instant tea drying device which comprises a drying cylinder, the bottom end of the drying cylinder is conical, a discharge pipe is arranged at the bottom end of the drying cylinder, a box cover is arranged at the top end of the drying cylinder, and a material spraying drying structure is arranged in the box cover. The utility model relates to the technical field of instant golden camellia powder drying equipment. According to the instant camellia nitidissima tea drying device, through the outer feeding pipe and the outer feeding cylinder, first airflow is introduced into the drying cylinder, wet materials are introduced into the drying cylinder through the inner feeding pipe and the inner feeding cylinder, second airflow is introduced into the drying cylinder through the flow guide pipe, and under the influence of the material spraying and drying structure, the wet materials are dried in the drying cylinder; and the flowing tracks of the first airflow, the wet material and the second airflow are parallel to one another, so that the first airflow or the second airflow can be effectively prevented from entering the cavity where the wet material is located, the wet material is prevented from being dried and hardened in the cavity between the second inner barrel and the third inner barrel, and the problem that the material spraying and drying structure is blocked is solved.

The embodiment of the invention provides a golden camellia suspension cell culture method which comprises the following steps: golden camellia leaves are collected and inoculated into a WPM liquid culture medium containing hormone for culture, primary callus is formed through induction, and the hormone comprises naphthylacetic acid and 6-benayl aminopurine; and inoculating the primary callus into a WPM liquid culture medium containing auxin and cytokinin, and culturing to obtain the golden camellia suspension cells.

The application provides an application of Camellia nitidissima endophytic Bacillus thuringiensis in preparation of a medicine for relieving ulcerative colitis, the Camellia nitidissima endophytic Bacillus thuringiensis is preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No.32945. The Bacillus thuringiensis in the application can treat ulcerative colitis through a multi-target synergistic mechanism of regulating intestinal flora, activating an aromatic hydrocarbon receptor AhR, repairing an intestinal barrier, regulating a metabolic pathway and the like, so as to solve the problems of large side effects and easy recurrence of traditional treatment methods.

The invention provides a cultivation method for improving effective components of camellia nitidissima, and relates to the technical field of camellia nitidissima cultivation. The method comprises the steps that 1, a biological treatment agent A is applied to the roots of camellia nitidissima flower buds in the physiological differentiation period in a watering mode, and the biological treatment agent A is formed by compounding dark partitioned endophytic fungus HS40 fermentation liquor and a bamboo leaf extracting solution according to the volume ratio of (1-3): 1; 2) spraying a biological treatment agent B on leaf surfaces 30-45 days before harvesting, wherein the biological treatment agent B is prepared by performing enzymolysis on camellia nitidissima flower extraction residues; (3) directional pruning is conducted before sprouting in spring, so that the included angle between a main branch and a trunk is kept at 45-60 degrees, and it is guaranteed that the light transmittance of a tree crown is not lower than 40%. According to the method, two biological treatment agents are applied in a specific period and combined with directional pruning, all technical means act synergistically, the content of total saponins and total flavonoids in the golden camellia leaves is effectively increased, and meanwhile resource recycling of agricultural by-products is achieved.

The invention relates to the technical field of plant effective component extraction, in particular to a camellia nitidissima polyphenol component microwave-assisted extraction and preparation method, which comprises the following steps: S101, composite pretreatment; s102, preparing an extraction solvent and loading; s103, setting a dual-frequency microwave extraction parameter; s104, performing double-frequency microwave constant-temperature dynamic extraction; s105, stopping extraction and quickly cooling; s106, carrying out online solid-liquid separation and impurity pretreatment; s107, carrying out gradient elution and purification; s108, carrying out antioxidant protection and concentration; and S109, freeze drying and finished product preparation. By adopting a composite pretreatment process of ultrahigh pressure and composite enzymolysis, the macrostructure of cell walls is firstly destroyed by ultrahigh pressure treatment, and cellulose and pectin in the cell walls are further degraded by compound enzyme to form a continuous component dissolution channel, so that the problem that the cell walls are not fully destroyed by a traditional pretreatment mode is fundamentally solved; and meanwhile, the dual-frequency microwave constant-temperature dynamic extraction is combined, so that the extraction rate of the tea polyphenol is improved.

The application relates to the cosmetic technical field, and particularly discloses a Camellia nitidissima seed fermentation oil with multiple effects and a preparation method and application thereof. The preparation method of the Camellia nitidissima seed fermentation oil comprises the following steps: solid-state fermentation is carried out on Camellia nitidissima leaf blades by using Camellia nitidissima spore liquid, and the fermented Camellia nitidissima leaf blades are crushed into Camellia nitidissima leaf powder; the Camellia nitidissima seed oil and the Camellia nitidissima spore liquid are inoculated in a liquid culture medium, and a product is obtained by jointly carrying out liquid fermentation on the Camellia nitidissima spore liquid, Candida sp. and Lactobacillus plantarum bacterial liquid and the Camellia nitidissima leaf powder; the product is subjected to high-speed centrifugation, the supernatant oil phase is taken, and sterilization is carried out through a microporous filter membrane to obtain the Camellia nitidissima seed fermentation oil. The Camellia nitidissima seed fermentation oil has a fragrant smell, is not prone to deterioration and oxidation, has a better shelf life and stability, and has a better repair and anti-aging effect.

The invention belongs to the field of fertilizers, and particularly relates to a special compound fertilizer for golden camellia cultivation. The compound fertilizer comprises the following raw materials in parts by weight: 10-15 parts of ammonium chloride, 6-10 parts of potassium sulfate, 2-4 parts of fulvic acid salt, 3-6 parts of shell powder, 2-5 parts of polyglutamic acid, 2-5 parts of chitosan and 2-3 parts of a diethyl aminoethyl hexanoate solution. The fertilizer suitable for growth of camellia nitidissima is prepared according to the proportion of the effective substances. The fertilizer is rich in nutrition and simple in preparation process and has a good economic prospect.

The application discloses a tissue culture large-scale propagation method of Camellia meiocarpa. The method comprises the following steps: obtaining aseptic seedlings of Camellia meiocarpa, cluster bud proliferation culture, single plantlet culture of adventitious buds, bottle-out root preparation culture and bottle-out root culture. The composition of the cluster bud proliferation culture medium and the plantlet culture medium is optimized, the cluster bud proliferation and the formation of the adventitious buds are promoted, and the proliferation coefficient reaches 8.18. In addition, the bottle-in and bottle-out root culture scheme is combined, so that the rooting rate and the survival rate are significantly improved, and the rooting rate reaches 90%. The tissue culture method has important significance in the protection and population recovery of Camellia meiocarpa, and provides technical support for the protection and sustainable utilization of the endangered species.