10 results about "Grape extract" patented technology

According to an exemplary embodiment of the present disclosure, a cosmetic composition comprising a fermented grape extract obtained by fermenting grape (Vitis vinifera) berries using fungus of the genus Botrytis is disclosed.

The present invention relates to a polyphenol-rich white grape extract and a method for obtaining said extract. The extract has antimicrobial and antioxidant activity; hence, the invention further relates to a preserving additive for the food industry that comprises said extract.

The invention relates to a preparation method and application of a Kyoho grape extract, and belongs to the technical field of extracts. The preparation method of the Kyoho grape extract comprises the following steps: grinding Kyoho grape pulp into pulp, performing enzymolysis reaction by adopting pectinase to obtain fruit pulp enzymatic hydrolysate, performing enzyme deactivation on the enzymatic hydrolysate, mixing with an ethanol water solution, performing ultrasonic extraction, filtering, centrifuging, concentrating and drying an extracting solution to obtain the Kyoho grape extract. The Kyoho grapes are extracted by adopting a specific optimal process, and the Kyoho grape extract prepared by the method contains various active ingredients such as polyphenol and flavone with relatively high content, has good antioxidant activity and can be used for remarkably improving the flavor quality of the grape extract. When the grape essence is applied to cigarette flavor raw materials, the aroma quality, the aroma richness, the fineness and the softness of cigarettes can be improved, the irritation is reduced, offensive odor is reduced, and the grape essence has typical sweet aroma of grapes, can be coordinated with smoke and is wide in market prospect.

The invention relates to a grape fermentation filtrate as well as a preparation method and application thereof. The preparation method comprises the following steps: (1) mixing grape juice with a compound enzyme, carrying out an enzymolysis reaction to obtain an enzymolysis product, and carrying out ultrasonic extraction on the enzymolysis product to obtain a grape extract; (2) mixing the grape extract with a fermentation culture medium, inoculating a fermentation strain, and carrying out fermentation culture to obtain fermentation liquor; centrifuging and filtering the fermentation liquid, and collecting filtrate to obtain grape fermentation filtrate; the compound enzyme in the step (1) comprises beta-glucosidase, laccase, pectinase and cellulase. The grape fermentation filtrate prepared by the method has multiple skin care effects, can improve the free radical scavenging rate and maintain skin redox balance, and also has skin brightening and anti-aging effects.

The present invention aims to solve the constant problem of the state of the art related to the lack of stability of lipid nanoparticles containing Vitis vinifera extract, by elaborating a stable comp

The invention relates to a method for preparing facial mask paste from grape craft beer lees, and belongs to the field of high-value utilization of biomass resources and cosmetics. The method comprises the following steps: 1) carrying out ultrasonic-assisted wall breaking on beer lees; (2) mixing with a beta-glucanase preparation, carrying out selective enzymolysis reaction under a heating condition, and realizing release of beta-glucan through directional hydrolysis of a beta-glucan connecting structure in a cell wall; and 3) preparing the mask: mixing the enzymatic hydrolysate obtained in the step 2) with a humectant, a thickener and a stabilizer, homogenizing to form a uniform paste system, and defoaming and sterilizing to obtain a mask paste product. By optimizing key process parameters, the product has good moisturizing and skin repairing performance, meanwhile, the process is simple, and raw materials are wide in source and environmentally friendly.

A plant growth–promoting composition containing, as an active ingredient, one or more selected from the group consisting of grape extracts and grape powders.

The application discloses a kind of compositions with multiple soothing repair and its application, belong to cosmetic technical field.The composition includes the following components by weight parts: Machi extract 3-10 parts, grape extract 5-10 parts, date extract 10-16 parts.The application also provides the preparation method of the composition and its application in the preparation of cosmetics.The composition takes natural plant extract as core, three synergies build "anti-inflammatory-repair-barrier reinforcement" complete repair link, has multiple effects such as significant anti-inflammatory, soothing redness, repairing skin barrier, improving water-locking capacity, and high safety, no irritation, suitable for sensitive skin, barrier damaged skin and other types of skin long-term care.The composition can be widely applied in emulsion, cream, essence and other cosmetics, and has good market prospect.

The present invention relates to a polyphenol-rich white grape extract and to a method for obtaining the extract. The extract has activity in the treatment and / or prevention of mastitis, and the invention therefore also relates to a pharmaceutical composition for intramammary administration comprising the extract, and to the use thereof in the treatment and / or prevention of mastitis in a non-human mammal.

This invention discloses a Hotan summer apple beverage, its preparation method, and its application, belonging to the field of pharmaceutical technology. The Hotan summer apple beverage of this invention comprises the following components, by weight: 500-1000 parts Hotan summer apple extract, 100-200 parts Hotan red grape extract, 1-2 parts Hotan rose, 0.1-0.5 parts saffron, and 20-60 parts flavoring agent. This Hotan summer apple beverage of this invention can significantly increase the proliferation level of H9C2 cells damaged by oxygen-glucose deprivation, and significantly decrease the expression of the serum myocardial injury marker lactate dehydrogenase (LDH), indicating that the beverage of this invention has a protective effect on cardiomyocytes. Compared with the commonly used inhibitor Acetylcysteine, this Hotan summer apple beverage of this invention is made from ingredients that are both food and medicine, with no side effects from long-term use, making it more suitable for long-term use by patients with chronic diseases. The materials in this beverage are Hotan summer apple, Hotan red grape, Hotan rose, and saffron, which are products of large-scale cultivation, with high yield and low cost. The preparation process is simple, reducing the cost of medication.