11 results about "Chaya leaf extract" patented technology

The invention belongs to the technical field of plant extraction and cosmetics, and particularly relates to camellia composition nano-emulsion with anti-aging and repairing effects on fatigue skin as well as a preparation method and application of the camellia composition nano-emulsion. The camellia flower extract, the camellia leaf extract, the camellia seed oil, the camellia seed extract and the PEG-40 hydrogenated castor oil are used as raw materials and are compounded according to a certain dosage to prepare the nano-emulsion, and the nano-emulsion has multiple effects of moisturizing, tightening, removing acnes and the like; the skin care product solves the problems that a conventional skin care product is not remarkable enough in fatigue muscle improvement effect, not quick enough in effect and insufficient in pertinence, and the skin is restored to be tender, moisturized and bright.

The present disclosure discloses a composition for hair growth comprising Larix europea wood extract, Camellia sinesis leaf extract, Pisum sativum sprout extract, Curcuma longa (Turmeric) callus conditioned media, Hamamelis virginiana (Witch Hazel), Rosmarinus officinalis Leaf Oil, Glycerin, Glycine, Zinc Chloride, Sodium Metabisulfite, Gluconolactone, Sodium Benzoate, Calcium Gluconate, Tetrasodium ethylenediaminetetraacetic acid (EDTA), Saccharide Isomerate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Propanediol, Biotinoyl Tripeptide- 1, Alpha Glucosyl Hesperidin, Caffeine, Hydrolyzed Pea Protein, Polyalkylene Glycol Mono Butyl Ether, Acrylates / C 10-30 Alkyl Acrylate Crosspolymer, Panthenol, Niacinamide, Arginine, PEG-40 Hydrogenated Castor Oil, Ethylhexylglycerin, Phenoxyethanol, and water is added to the composition until the desired volume is achieved. A method for preparing the composition for hair growth is also provided.

The invention discloses a whitening composition as well as a preparation method and application thereof. The whitening composition is prepared from the following components: a tea leaf extract, a lavender flower extract and water, wherein the tea leaf extract, the lavender flower extract and the water are added into the whitening composition. The whitening composition can interact and synergistically improve the autophagy ability of cells, synergistically improve the phagocytosis of melanin in keratinocytes and the removal ability of skin metabolic wastes, can synergistically inhibit the generation of melanin and synergistically improve the expression of miR-137 genes in melanocytes, has a relatively high development prospect of cosmetics with whitening effects, and has a wide application prospect. Moreover, the composition is mild in property, easy to absorb and non-irritant, and can be widely applied to skin care cosmetics.

The invention discloses an essence composition for promoting eyelash growth and a preparation method thereof.The essence composition comprises a phase A, a phase B, a phase C, a phase D and a phase E. The phase B comprises natural active extracts. The natural active extract comprises butyrospermum parkii butter, a matricaria chamomilla leaf extract, glycyrrhiza glabra, a centella asiatica extract, a rosemary leaf extract, tocopherol, a scutellaria baicalensis root extract, a tea leaf extract and a polygonum cuspidatum root extract in a mass ratio of (0.488985): (0.005): (0.0025): (0.0025): (0.0005): (0.0005): (0.000005): (0.000005): (0.000005). On the premise that safety and mildness are guaranteed, the eyelash density and length are remarkably improved through low-dosage active ingredients, and the safe and efficient requirements of daily eyelash nursing can be met.

The present disclosure discloses a composition for anti-graying hair comprising Aloe barbadensis Leaf Extract, Camellia sinensis leaf extract, Rosmarinus officinalis Leaf Oil, Hamamelis virginiana (Witch Hazel), Neopicrorhiza scrophulariiflora root extract, Tetrasodium ethylenediaminetetraacetic acid (EDTA), Acrylates / C 10-30 Alkyl Acrylate Crosspolymer, Panthenol, Polyalkylene Glycol Mono Butyl Ether, Ethylhexylglycerin, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate, Propylene Glycol, Biotin, Hyaluronic Acid, Saccharide Isomerate, Alpha Glucosyl Hesperidin, Dimethyl Isosorbide, Mandarin peel paste, N-Acetyl L-Tyrosine, Pentylene Glycol, Gluconolactone, Propanediol, and water is added to the composition until a desired volume is achieved. The method for preparing the composition for anti-gray hair is also provided.

The invention discloses a camellia oleifera leaf extract and a preparation method thereof, and relates to the technical field of plant extracts.The preparation method of the camellia oleifera leaf extract comprises the following steps that S1, camellia oleifera leaf powder is prepared, camellia oleifera leaves are collected, dried and smashed, and the camellia oleifera leaf powder is obtained; s2, preparing the camellia oleifera leaf extract: S201, adding a solvent into camellia oleifera leaf powder, and performing ultrasonic extraction to obtain a solution A; s202, the solution A is filtered, filtrate is taken and subjected to centrifugal operation, and an extracting solution is obtained; s203, performing rotary evaporation concentration on the extracting solution by using a rotary evaporator to obtain a concentrated extract, and performing freeze drying on the concentrated extract to obtain an oil tea leaf extract; the camellia oleifera leaf extract has activity inhibition effect on tyrosinase, has proliferative activity effect on HaCaT cells and HFF-1 cells, and is beneficial to skin repair and regeneration, so that the camellia oleifera leaf has wide application potential in the development of beauty and skin care products, health care products and medicines.

The invention provides an all-natural plant extract compound feed additive. Comprising the following plant extracts in parts by weight: 3-12 parts of a folium cortex eucommiae extract, 5-12 parts of an alfalfa extract, 8-10 parts of a crude and old tea leaf extract, 3-10 parts of a ramie root and leaf extract, 6-10 parts of a mushroom root extract, 2-9 parts of a purslane extract, 1-8 parts of a wild chrysanthemum flower extract, 5-8 parts of a pericarpium citri reticulatae extract, 6-8 parts of a centella asiatica extract, 12-26 parts of achyranthes bidentata polysaccharide and 15-60 parts of a perilla frutescens extract. The feed is prepared from 35-55 parts of yeast cell wall extract, 8-16 parts of freeze-dried bacillus subtilis powder, 35-60 parts of corn flour, 45-60 parts of bran powder, 70-85 parts of protein mulberry plant powder and 15-40 parts of egg yolk oil. According to the present invention, with the characteristics of heat clearing and detoxification, the added centella asiatica extract, the achyranthes bidentata polysaccharide, the perilla frutescens extract, the yeast cell wall extract, the bacillus subtilis freeze-dried powder and the egg oil are matched, such that the common pathogenic bacteria can be resisted, the anaphylactic reaction can be reduced, the diarrhea effect caused by bacteria, fungi and nutritional antigens can be controlled, and the immune function can be enhanced.

The invention discloses an external biological preparation for reproductive maintenance and male function improvement and a preparation method thereof. The external biological preparation is mainly prepared from clerodendranthus spicatus extract, cistanche deserticola extract, herba epimedii extract, maca extract, fructus lycii extract, salvia officinalis oil and functional polypeptide. The composition further comprises arginine, oyster peptide, hippocampus peptide, a yam root extract, a coleus forskohlii root extract, a tea leaf extract, a cynomorium songaricum extract and a tribulus terrestris extract. The external biological preparation breaks through the limitations of a first pass effect, gastrointestinal tract dependence, low bioavailability and the like of a traditional oral product, realizes accurate intervention aiming at the sub-health problem of men, is beneficial to improving testosterone concentration and NO level, improving inflammation, activating cell energy to promote repair and regeneration, promoting sperm formation and enhancing body microcirculation, and has a good application prospect. Therefore, the aims of protecting the gonad axis and improving the male function are fulfilled.

The invention relates to a composition with effects of shrinking pores and tightening skin as well as a preparation method and application of the composition. The composition is prepared from the following components in parts by weight: 1 to 4 parts of camellia flower extract, 1 to 4 parts of camellia leaf extract and 0.2 to 2 parts of lotus corniculatus seed extract. The invention accidentally finds that the camellia leaf extract can control inflammation and grease secretion by inhibiting an inflammation signal factor NF-kappa B and down-regulating sterol regulatory element binding protein SREBP-1, so that the camellia leaf extract is combined with the camellia flower extract and the lotus corniculatus seed extract to synergistically shrink pores and tighten skin through a plurality of pathways, and the effects of diminishing inflammation, diminishing inflammation and diminishing inflammation can be achieved through the combination of the camellia leaf extract, the camellia flower extract and the lotus corniculatus seed extract. The problem of coarse facial pores is improved. Meanwhile, by optimizing the extraction process of the camellia flower extract and the lotus corniculatus seed extract, the content and activity of various active ingredients are improved, and therefore the pore shrinking effect is further improved.

The invention discloses a composition suitable for sensitive skin with moisturizing, anti-wrinkle and firming effects, comprising the following components: glycerol, trehalose, 1,3-propylene glycol, sodium hyaluronate, octyldodecanol, polydimethylsiloxane, tetrahydromethylpyrimidine carboxylic acid, dipotassium glycyrrhizinate, cyclodextrin / Centella asiatica extract, bifid yeast fermentation product lysate / phenoxyethanol / sodium benzoate, butylene glycol / water / Centella asiatica extract / Polygonum cuspidatum root extract / Scutellaria baicalensis root extract / tea extract / Glycyrrhiza glabra extract / Matricaria flower extract / Rosemary leaf extract, water / butylene glycol / Tremella polysaccharide, isopentyl glycol / parahydroxyacetophenone / 1,2-hexanediol; and also comprising glycerol / water / Saponaria officinalis leaf / root extract / potassium sorbate / sodium benzoate and butylene glycol / water / Perilla leaf extract. The essence prepared by the composition has the effects of increasing skin moisture content, reducing the length of forehead wrinkles and crow's feet, and reducing the skin firmness R0 value.

The invention belongs to the technical field of camellia oleifera extracts, and particularly relates to camellia oleifera leaf extracts and an extraction method thereof.The camellia oleifera leaf extracts are 3, 5-dimethoxy dihydrostilbene 4 '-O-alpha-L-furan arabinofuranosyl-(1-> 6)-beta-D-glucopyranoside, 3, 5-dimethoxy dihydrostilbene 4'-O-alpha-L-furan arabinofuranosyl-(1-> 6)-beta-D-glucopyranoside, 3, 5- the raw materials comprise 3, 5-dimethoxy dihydrostilbene 4 '-O-alpha-L-arabinopyranosyl-(1-> 6)-beta-D-glucopyranoside and 3, 5-dimethoxy dihydrostilbene 4'-O-beta-D-furan apigenin glycosyl-(1-> 6)-beta-D-glucopyranoside, and the raw materials comprise 3, 5-dimethoxy dihydrostilbene 4 '-O-alpha-L-arabinopyranosyl-(1-> 6)- The anti-inflammatory activity of the new natural products is evaluated by using LPS-stimulated RAW264.7 macrophages, and when the concentration is lower than 40 [mu] M, the tested compound has an inhibiting effect on the generation of nitric oxide, but basically has no cytotoxicity, which indicates that the compound possibly has potential anti-inflammatory activity.