178results about How to "Improve whitening" patented technology

A powered toothbrush to provide oral hygiene having a brush section with a first bristle carrier that is powered and driven to rotate in an oscillating manner through a prescribed angle. A second bristle carrier is pivotally connected to the first bristle carrier and also pivotally connected to the brush section. The second bristle carrier oscillates in accordance with the oscillation of the first bristle carrier in a sectorial manner. The bristle carriers may include a variety of elastomeric and non-elastomeric bristles or combinations thereof to provide cleaning, polishing, whitening and stimulating to the teeth and gums.

The invention discloses probiotic whitening recovery mask essence which comprises five natural probiotic active ingredients, namely saccharomyces lysate, leuconostoc/radish root fermented product filtrate, lactobacillus fermentation lysate, bifida ferment product lysate and acidophil/grape fermentation product respectively. The essence is high in skin-friendly property and fast in permeation, and the skin is safely and effectively whitened for a long time. The invention also discloses a method for preparing the probiotic whitening recovery mask essence.

The invention belongs to the field of smokeless tobaccos, and particularly relates to a bagged snus and a manufacturing method thereof. The bagged snus comprises, by weight, 1-20% of sweetening agents, 0.5-5% of acidifying or alkalizing agents, 0.5-5% of corrigent, 0.5-5% of flavoring agents, 0.2-3% of humectant, 0.01-1% of antioxidant, 0.01-1% of preservative, and the balance tobacco granular materials. The moisture content of the mixture is 20-60%. Moisturizing and/or aromatic flavoring treatment or treatment through a salivary secretion promotion agent is conducted on the surface of a packaging bag. By means of the bagged snus and the manufacturing method thereof, the apparent property of the bagged snus is improved, meanwhile, the taste comfort of the bagged snus is improved, salivary secretion is promoted, the bagged snus is made to be more suitable for the consumption habits of Chinese consumers, the special fragrance feature is endowed to bagged snus products from inside to outside, and the purpose of being tasty at the moment the snus products enter mouths is truly achieved.

An object of the present invention is to provide an anti-glare optical film which reduces in whitening of a screen without sacrificing anti-glare property, and a process for preparing the same. There is provided an anti-glare optical film having irregularities on the surface, wherein a ratio of areas of the surface having an inclination angle of 1° or less is 20% or less, a ratio of areas of the surface having an inclination angle of 5° or more is 20% or less, and a standard deviation of a height of the surface is 0.2 μm or less. There is also provided a process for preparing an anti-glare optical film, comprising the steps of contacting a glass with an aqueous solution containing hydrogen fluoride to obtain a template which comprises the glass having the surface on which a fine irregular shape is formed so that approximately spherical concave shapes are arranged to be substantially compact, and transferring the irregular shape of the surface of the template onto the surface of a resin film.

The invention belongs to the technical field of cosmetics, and relates to a fresh and cool sun-resistant composition with a grease controlling function. The sun-resistant composition contains starch aluminum octenylsuccinate and polyhydroxystearic acid. Starch aluminum octenylsuccinate is used for improving greasy feeling when people use the sun-resistant cosmetic, controlling and absorbing grease and relieving the shiny skin problem; polyhydroxystearic acid is used for improving a whitening phenomenon in the using process of the sun-resistant cosmetic. When starch aluminum octenylsuccinate and polyhydroxystearic acid are added into the cosmetic by an appropriate ratio, even if the content of an grease soluble sun-resistant agent and an inorganic sun-resistant agent in the sun-resistant cosmetic is high, a user feels fresh and cool without a greasy feeling, the sun-resistant composition has grease absorbing and controlling effects, and the whitening phenomenon after the sun-resistant composition is smeared is avoided.

The invention discloses a preparation method of whitening complex protein peptide enzymatic hydrolysate. The preparation method includes the following steps: (1) preparing raw materials; (2) preparingprotein enzymatic hydrolysate, and performing enzymolysis by using alkaline protease, papain and neutral protease through two steps, wherein the using amount of the alkaline protease is 1-3% of the dry weight of material liquid, the using amount of the papain is 0.5-1.5% of the dry weight of the material liquid and the using amount of the neutral protease is 1-3% of the dry weight of the materialliquid; (3) performing centrifugation; (4) performing decolorization; and (5) performing filtering so as to obtain the whitening complex protein peptide enzymatic hydrolysate. The full enzymolysis ofeach protein can be achieved through the preparation method, and active peptide can be reserved, so that the obtained complex protein peptide can be easily and rapidly absorbed, nutrition can be rapidly supplemented, and the complex protein peptide has the functions of promoting skin whitening. A whitening complex protein peptide beverage containing the whitening complex protein peptide enzymatichydrolysate and a preparation method of the whitening complex protein peptide beverage are also provided. The whitening complex protein peptide beverage has the effects of significantly promoting skin whitening and is tasty.

The invention provides a natural antibacterial and skin-care polypropylene fiber and a preparation method thereof. The raw material formula of the polypropylene fiber includes 65-90% of polypropylene slices, 5-16% of sea mud powder, and 2.5-90% of echinacea extract. 6%, 1.5-5% of herb extract, 0.1-1.3% of nonylphenol polyoxyethylene ether, 0.5-3% of Xinggu oilseed oil, 0.1-0.7% of ellagic acid, 0.1 of isopropyl myristate ~1.3, coupling agent 0.2~1.7. The above-mentioned raw materials are compounded reasonably and synergistically. Its fragrance is elegant and clear, and it has good compatibility and skin affinity. It not only has a wide antibacterial spectrum, good antibacterial effect and long-lasting effect, but also provides the necessary nutrients for skin cell renewal. Skin cleansing, to achieve comprehensive care for human skin, and better improve the spinnability, moisture absorption, air permeability, dyeing uniformity and mechanical properties of the fiber, can be widely used in the production of textiles and medicines that are in close contact with the human body Industrial work clothes greatly broaden the application field of sea mud.

Provided is a liquid crystal display device that delivers high luminance and excellent display quality. A common electrode (45) in said liquid crystal display device comprises a first common electrode (45a) and a second common electrode (45b). A pixel electrode (60) contains a first trunk section (61a), a second trunk section (61b), a plurality of first branch sections (62a) extending in a first direction, a plurality of second branch sections (62b) extending in a second direction, a plurality of third branch sections (62c) extending in a third direction, and a plurality of fourth branch sections (62d) extending in a fourth direction. Looking at the pixel from a direction perpendicular to the surface of a TFT substrate (10), the boundary between the first common electrode (45a) and the second common electrode (45b) overlaps, and extends in the same direction as, the first trunk section (61a) of the pixel electrode (60).

The invention discloses an active composition, and a preparation method and an application thereof in cosmetics or skin care products; the preparation method of the active composition comprises the following steps: respectively mixing 50-60 parts by mass of sugar maple sap, 10-30 parts by mass of white birch sap and 10-20 parts by mass of coconut water to form a mixed solution, and then carrying out enzyme inactivation, clarification, refining, concentration and stabilization of the mixed solution successively to form the active composition. The active composition prepared by the preparation method can effectively inhibit tyrosinase activity, eliminates free radicals, and has good antioxidation effect; and the active composition is applied in preparing the cosmetics or skin care products, and the obtained cosmetics or skin care products have lasting antioxidation and whitening efficacies in addition to having a natural and fresh plant smell.

The invention relates to a bamboo leaf flavonoid composite liposome and its preparation method and application. The bamboo leaf flavonoid composite liposome contains ingredients according to the following weight ratio of bamboo leaf flavonoid to a complex agent to a membrane material to a propping agent to an antioxidant to a solubilizer being 0.1-2:0.1-2:0.2-5:0.02-0.5:0.01-0.1:0.1-2. By effectively coating bamboo leaf flavonoid, stability and integrity of the functional component are protected. Hyaluronic acid with an outstanding moisturizing effect is compounded during the coating process. Thus, system compatibility of the prepared bamboo leaf flavonoid composite liposome in the development of skin care products is enhanced. Meanwhile, unique carrying capacity and slow release capability of the liposome can promote absorption and long-acting care of the bamboo leaf flavonoid composite liposome in the skin, and effects of skin miniature retention, sun protection, whitening, antisenescence and the like are enhanced.

The invention discloses a composition with anti-wrinkling and skin brightening effects, a mask and a preparation method of the mask. The composition is prepared from, by weight, 8-30 parts of aloe barbadensis superfine powder, 6-26 parts of aloe barbadensis leaf juice and 20-42 parts of fresh bletilla striata tuber extract. The bletilla striata anti-wrinkling and skin brightening mask is composed of traditional Chinese medicine effective components and auxiliary materials capable of being accepted in the mask field and has the anti-wrinkling and skin brightening effects, the formula is simple and effective, and no irritation and anaphylaxis are generated to the skin; the fresh bletilla striata tuber extract and the aloe barbadensis leaf juice are greatly combined by mixing effective components and dissolved to generate more effective substances; and according to main components of bletilla striata, cell activity improving, anti-wrinkling, skin whitening and skin brightening are achieved, fresh aloe barbadensis is adopted, moistening, nourishing, anti-wrinkling and whitening are achieved, and the effective components of the bletilla striata are effectively enhanced.

The invention provides an ultraviolet LED epitaxial structure and a preparation method thereof, and relates to the light-emitting diode technical field. The epitaxial structure comprises a substrate,a first AlN layer, a second AlN layer, an AlN/AlGaN superlattice stress release layer, an N-type AlcGa1-cN ohmic contact layer and an AlxGa1-xN/AlyGa1-yN multi-quantum well active region, wherein theAlN/AlGaN superlattice stress release layer at least comprises a first superlattice and a second superlattice, the AlN/AlGaN superlattice stress release layer can effectively relieve the strain between the second AlN layer and the N-type AlcGa1-cN ohmic contact layer, and the gradually changed Al component in the superlattice can reduce the dislocation density and gradually release the stress caused by lattice mismatch, so that the crack-free and high-quality ultraviolet LED epitaxial structure is obtained, the output power of a deep ultraviolet LED is improved, and the phenomenon of deep ultraviolet whitening is improved.

The invention provides a skin-whitening anti-oxidation plant composition. The plant composition comprises the following components in percentage by mass: 15 to 50 percent of ligusticum wallichii, 10 to 40 percent of red paeony root, 10 to 35 percent of radix ampelopsis and 5 to 25 percent of mulberry leaf. The invention also provides skin-whitening anti-oxidation plant composition fermenting liquid as well as a preparation method and application thereof. The skin-whitening anti-oxidation plant composition provided by the invention performs reasonable compounding on the basis of the theory of traditional Chinese medicine and according to the compound principle of assistant and guide, so that the composite achieves the skin-whitening and anti-oxidation effects through synergistic interaction, and avoids irritation caused by the traditional chemically synthesized skin-whitening agent and antioxidant.

The invention discloses an enzyme composition and application thereof in cosmetics with a skin whitening function. The enzyme composition is prepared from, by weight, 2-3 parts of a rice fermentationproduct filtrate, 1.5-2.5 parts of yeast polypeptides, 2-3 parts of a film-coated yeast fermentation product filtrate, 0.1-2 parts of a saussurea involucrata fermentation liquor and 0.4-1.5 parts of amedicinal radix et rhizoma rhei extract. The invention also provides the application of the enzyme composition in preparation of the cosmetics with the skin whitening function. A skin whitening essence can be used for daily skin care and has the effects of whitening the skin, removing freckles, maintaining moisture, resisting and relieving inflammation and removing wrinkles. Meanwhile, the medicinal radix et rhizoma rhei extract and a saussurea involucrata extract in the saussurea involucrata fermentation liquor are adopted, so that the problem of inactivation when enzymes are combined with traditional chemical preservatives is solved, and the functional stability of a product is ensured.

The invention provides an optical fiber device for laser oral cavity treatment. The optical fiber device comprises an adapter connecting port, a quartz laser guide optical fiber, an optical fiber handle, an adapter connector and an optical fiber part. The optical fiber part is an optical fiber needle or an optical fiber tooth socket set. The optical fiber tooth socket set is composed of a whole-body-shining-optical-fiber connecting port, an optical fiber jacket, a whole-body-shining optical fiber and a tooth socket. The whole-body-shining-optical-fiber connecting port is fixedly connected with the whole-body-shining optical fiber and the tooth socket in sequence, and the whole-body-shining optical fiber is sleeved with the optical fiber jacket. The adaptor connecting port is arranged at one end of the quartz laser guide optical fiber, and the other end of the quartz laser guide optical fiber is connected with the optical fiber handle in a coupled mode. The adaptor connector is arranged at the tail end of the optical fiber handle and fixedly connected with the optical fiber part. The optical fiber device can be used for weak-laser-promoted periodontitis treatment, weak-laser-promoted wound healing, accelerating of healing of a dental ulcer surface and photodynamic tooth whitening treatment.