38 results about "Glucosyl hesperidin" patented technology

The invention discloses an external skin care product capable of adjusting skin immunity and delaying skin aging. The external skin care product is characterized by comprising powder, an aqueous solution and emulsion, wherein the powder comprises oligopeptide-1 and ginsenoside; the aqueous solution comprises glycyrrhiza glabra root extract, artemisia capillaris flower extract, mulberry root extract, jujube fruit extract, scutellaria root extract, hydrolyzed rice protein and nicotinamide; and the emulsion comprises hgytantriol bifida ferment lysate, creatine, carnosine, alpha glucosyl hesperidin, hexapeptide-3, centella asiatica extract, coenzyme Q10 inclusion complex, opuntia ficus-indica stem extract, rhodiola rosea extract, saussurea involucrate extract, pseudo-ginseng root extract and Chinese angelica extract inclusion complex. According to the external skin care product, the powder, the aqueous solution and the emulsion are jointly used, and the external skin care product can reduce wrinkle and pachulosis, even skin tone and improve skin elasticity and skin firmness, so that the skin is finer and smoother and looks young.

The invention discloses an eye mask with effects of relieving wrinkles and lightening dark eye circles. The eye mask is mainly prepared from the following components: horse chestnut extract, glucosylhesperidin and peony root extract. According to the eye mask, the effect of promoting generation of collagen and elastic fibers in the skin dermis can be achieved by utilizing two small-molecular active peptides, including palmitoyl tripeptide-5 and carnosine, and small-molecular hyaluronic acid, and the effects of improving skin moisture degree, improving skin elasticity, reducing skin wrinkles and relieving senescence can be achieved; the three plant extracts including horse chestnut extract, glucosyl hesperidin and peony root extract are matched to realize functions of promoting blood circulation of eyes, improving the luster of skin around the eyes, lightening the dark eye circles and reinforcing the product effects of lightening fine lines and resisting free radicals; and the mild performance and use comfortable feeling of the eye mask can be promoted by utilizing the characteristics of efficient preservation and low irritation of anions.

The invention relates to a roe and royal jelly tightening eye care gel, selecting oat kernel protein, roe extract, PEG-80 sorbitan monolaurate, hydrolyzed royal jelly protein, kappaphycus alvarezii extract, laminaria ochroleuca extract, hydrolyzed soybean protein, ceratonia siliqua seed extract, hexapeptide-9, 1,2-pentanediol, hydrolyzed yeast protein, turmeric root extract, glucosyl hesperidin and the like as raw materials. Simultaneously, the dosages of the raw materials are strictly limited, and the roe and royal jelly tightening eye care gel aims at the characteristics of eye skin, has strong pertinence to accurately supplement eye skin with nutrients, excites energy of eye skin cells to resist eye skin aging, thoroughly replenishes water and moisturizes eye skin to resist dryness, effectively relieves pressure and promotes blood circulation to resist injury.

The invention provides an eye skin repair composition and a preparation method and application thereof. Based on the total mass of the eye skin repair composition, the eye skin repair composition comprises: 0.1%-10% of coffee extract; 0.01%-5% of glucosyl hesperidin; 0.1%-10% of ethyl ascorbic acid; 0.001%-0.05 of acetyl tetrapeptide-5; and 0.01%-10% of terminalia arjuna extract. According to theinvention, the purpose of synergistic effect can be achieved by a mixed use of components, thereby effectively improving the problems of black rim of eye and under-eye puffiness.

The invention belongs to the technical field of cosmetics, and particularly discloses a composition capable of improving dark and yellow complexion, and a preparation and applications thereof in cosmetics. The composition comprises the following components in parts by weight: 5-13 parts of mugwort extract, 7-13 parts of himanthalia elongate extract, 3-7 parts of sodium hyaluronate, 0.5-5.5 parts of glucosyl hesperidin, 1-3 parts of nano-titania, 8-12 parts of humectant, 5-10 parts of emulgator, 0.1-0.9 part of thickener, 0.6-1 part of preservative, 0.8-5 parts of surfactant, a proper amount of pH regulator, and the balance of water. The composition capable of improving dark and yellow complexion, can bright dark skin, increase bright color, reproduce skin neatness and flawlessness, and is clean and bright. The composition is a multi-effect skin-care cosmetic which can perfectly improve the dark and yellow complexion, moisturize and resistant wrinkle, and is good in synergistic effect of all components, and is convenient to use and carry, and beneficial to market popularization.

The invention relates to a method for preparing alpha-glucosylhesperidin. The method comprises the following steps of: (a) enzymatic conversion reaction: carrying out an alpha-glucosyl reaction on hesperidin and dextrin which are used as raw materials under the action of alpha-glucosyltransferase to generate alpha-glucosylhesperidin; (b) resin adsorption and purification: after the reaction of the step (a) ends, heating a reaction mixed solution to 80 DEG C to inactivate enzymes, placing over the night, filtering, taking a supernate and treating the supernate through an HP-10 macroporous resin column to remove sugar and inorganic salts; (c) decoloring: decoloring the supernate treated through the macroporous resin column with active carbon; and (d) concentration and crystallization: concentrating and crystallizing the liquid decolored with the active carbon in the step (c) to obtain a target product. The method has the advantages of simple route, moderate reaction condition and high yield.

The invention discloses a soothing essence containing a mussel extract. The essence comprises the following components in percentages by weight: 81.8 wt% of 88.2 wt% of deionized water, 10 wt% to 15 wt% of propylene glycol, 0.6 wt% to 1.5 wt% of the mussel extract, 0.3 wt% to 0.6 wt% of panthenol, 0.3 wt% to 0.7 wt% of a honey extract, 0.3 wt% to 0.6 wt% of xylitol glucoside, 0.3 wt% to 0.6 wt% ofdehydrated xylitol, 0.3 wt% to 0.6 wt% of xylitol, 0.03 wt% to 0.06 wt% of glucosyl hesperidin, 0.18 wt% of phenoxyethanol, 0.12 wt% of methylparaben, 0.036 wt% of capryloyl hydroximic acid, 0.02 wt%of ethylhexylglycerin and 0.009 wt% of glycerol caprylate. The essence contains the mussel extract in ocean natural sources, and the sensitive skin is relieved and repaired, so that the skin is tender and compact, the skin inflammations, caused by, hormone, of skin are relieved and cured, various plant essences can be penetrated into skin to nourish and repair skin, and the skin is compact.

The invention provides a composition for removing dark circles and under-eye puffiness as well as a preparation method and application thereof. Based on the total mass of the composition for removingdark circles and under-eye puffiness, the composition for removing dark circles and under-eye puffiness is prepared from 0.01%-3% of fraxinus chinensis bark extract, 0.01%-1.5% of an asparagopsis armata extract, 0.01%-5% of glucosyl hesperidin, 0.001%-0.05% of acetyl tetrapeptide-5, and 0.1-10% of a coffee extract. According to the composition for removing dark circles and under-eye puffiness, allthe components are mixed for use, the purpose of synergistic interaction can be achieved, and therefore the problems of the dark circles and the under-eye puffiness are effectively solved.

The invention provides a composition for resisting wrinkles, removing dark circles and removing eye bags and application thereof. The composition comprises propyl gallate, epigallocatechin gallate glucoside, diglucosyl gallic acid, fraxinus chinensis bark extract, glucosyl hesperidin and palmitoyl tripeptide-5. The composition is applied to a nursing product and has the effects of replenishing water, reducing fine wrinkles, reducing dark circles and astringing eye bags; effective components can penetrate into eye skin bottoms to care eye skin.

The invention discloses a composition with a protection effect on blue light induced skin cell injury. The composition comprises tremella aurantialba crude polysaccharide and glucosyl hesperidin at a mass ratio of (0.01-1):(0.01-4) and more than 1: 1. The composition has a protection effect on keratinocytes injury induced by blue light, can also can promote proliferation and migration of skin keratinocytes after blue light irradiation, relieves delay of skin barrier repair caused by the blue light, and thus promotes repair of skin injury barriers. The invention further discloses use of the composition or the tremella aurantialba crude polysaccharide or the glucosyl hesperidin in preparing cosmetics. The composition or the tremella aurantialba crude polysaccharide or the glucosyl hesperidin and other active ingredients and auxiliary materials are prepared into the cosmetics, internal self-repairing of a skin barrier is facilitated, and the composition has moisturizing, relieving and repairing effects.

The invention relates to a cyclodextrin glycosyl transferase mutant, a coding gene and application thereof. The novel cyclodextrin glycosyl transferase mutant is obtained by mutating wild type cyclodextrin glycosyl transferase from bacillus alcalophilus (Bacillus sp.), the amino acid sequence of the wild type cyclodextrin glycosyl transferase is as shown in SEQ ID NO.2, the mutant is obtained by performing single-point or two-point mutation on the 217th site and the 283th site of the wild type cyclodextrin glycosyl transferase, and the mutant has a nucleotide sequence as shown in SEQ ID NO.1. The novel cyclodextrin glycosyl transferase mutant has a nucleotide sequence as shown in SEQ ID NO.2. The novel cyclodextrin glycosyl transferase mutant has a nucleotide sequence as shown in SEQ ID NO.2. The amino acid sequence of the mutant is preferably as shown in SEQ ID NO. 4. The novel cyclodextrin glycosyl transferase mutant is obtained through a site-directed mutagenesis technology, the mutant with the amino acid sequence shown as SEQ ID NO.4 has the highest enzyme activity, the highest conversion rate of a substrate can reach 94.8%, and the novel cyclodextrin glycosyl transferase mutant has the advantages that the novel cyclodextrin glycosyl transferase mutant is a novel cyclodextrin glycosyl transferase mutant for improving a biological catalytic synthesis technology of alpha-glucosyl hesperidin; the method has important significance in realizing high-yield and high-purity alpha-glucosyl hesperidin.

The present invention addresses the problem of providing a novel glucosyl hesperetin in which the unpleasant taste characteristic of conventional glucosyl hesperetin-containing products is significantly reduced, a method for manufacturing the same, and an application for the same. The problem is solved by providing a glucosyl hesperetin characterized by including substantially no furfural, and containing glucosyl hesperetin at a level of at least 90 mass% but less than 100 mass%, of the dry solids, a method for manufacturing the same, and an application for the same.

The invention belongs to the technical field of cosmetics, and particularly relates to a composition and a cosmetic for removing dark circles and a preparation method of the composition and the cosmetic. The composition for removing the dark circles is prepared from the following components in parts by weight: 0.05 to 0.7 part of glucosyl hesperidin, 0.005 to 0.1 part of carboxymethyl chitosan, 0.001 to 0.1 part of glabridin, 0.0001 to 0.05 part of palmitoyl tripeptide-5 and 0.0001 to 0.06 part of passion fruit extract. The composition for removing dark circles, provided by the invention, interacts and coordinates in all directions, plays an optimal eye skin repairing role, reduces the area of serious pigmentation, improves the strength of blood capillaries and lymphatic vessels, reduces the permeation of the blood capillaries and blood stasis, and finally achieves the effect of reducing dark circles.

An object of the present invention is to provide a means for improving hepatic function of mammals including humans to normal condition. The present invention achieves the above object by providing a hepatic function-improving agent comprising α-glucosyl-hesperidin as an effective ingredient.