1458results about How to "Good whitening effect" 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.

Oral care compositions comprising: (a) a peroxide complex comprising a peroxide component and an N-vinyl heterocyclic polymer (e.g., poly-N-vinyl polylactam, or poly-N-vinyl-polyimide); (b) a whitening agent (e.g., hydrogen peroxide); and (c) an orally acceptable carrier. In one embodiment, the carrier comprises a film forming material. Methods are also provided for making an oral care composition comprising: (a) mixing a whitening agent, silicone adhesive and carrier fluid to form a homogenous mixture; (b) adding a peroxide complex to said homogenous mixture, wherein said complex comprises hydrogen peroxide and an N-vinyl heterocyclic polymer; and (c) mixing under vacuum.

A brush section for use in a powered toothbrush, and a powered toothbrush utilizing the brush section are provided. The brush section has a generally disk shaped carrier from which extends at least one finger that has oral care elements, i.e., bristles and elastomeric cleaning members, extending outwardly therefrom to provide increased contact area between the oral care cleaning elements and oral gingival tissue for enhanced massaging thereof.

A dental whitening composition is formed from tablet formulation containing a metal ion catalyst and an alkaline pH raising compound and a peroxide solution having a concentration of about 1 percent to about 15 percent peroxide. The combination of the tablet formulation containing the metal ion within an alkaline composition along with the peroxide rinse forms a dental composition having foam like consistency, which whitens the surface of teeth. The tablet formulation can also be in the form of a gel or solution. The process of whitening teeth is accelerated by using a light emitting device producing a selected wavelength range. The light emitting device can be incorporated into a dental tray having a dental receiving area formed from a polymer having optical properties.

The invention discloses a skin whitening composition which comprises a white mulberry root-bark extract, a chamomile extract, a rhodiola rosea extract, a grape seed extract, a licorice extract, a morus australis extract, arbutin, kojic acid dipalmitate, nicotinamide, tetrahydrodiferuloylmethane, a moisturizer and a preservative. The effective skin whitening ingredients of the skin whitening composition can inhibit the activity of tyrosinase, can block the transportation of melanin and can inhibit the formation of melanin; the skin whitening composition can be applied to skin whitening cosmetics and is safe and effective.

A biological tissue care composition, such as an oral care composition, for enhancing the effects of whitening compositions. A solvent and surfactant is used with an alkaline builder and an optional saponifier. A method of use of such a composition includes use as a tooth cleaning composition. Alternatively the composition may be used as a stand-alone cleaning composition.

A composition which comprises (i) tranexamic acid or a salt thereof, (ii) L-cysteine, a derivative thereof or a salt thereof and, as occasion demands, (iii) L-ascorbic acid, a derivative thereof or a salt thereof.

A binary titanium (VI) alkoxide compound is disclosed, which can be used as high-activity catalyst in esterification, ester exchange and polycondensation reactions. Said compound is prepared from easily hydrolytic Ti (VI) compounds or their hydrolyzed products and diol or hydrous diol through direct reaction to generate gel, regulating temp and pressure of reaction system or introducing inert gasto gradually remove the low-molecular resultants in reaction system, decolouring and drying. Its advantages include simple preparing process, low cost, and the high catalytic activity, optical catalytic performance and anti-hydrolysis nature of said product.

The invention discloses application of a multifunctional carbon quantum dot taken as a fluorescent whitening agent in the fields of spinning printing and dyeing, washing agents, papermaking, plastics, leathers or coatings and the like. The carbon quantum dot disclosed by the invention has the advantages of wide application field, good whitening effect and good light resistance, is innoxious and environmentally friendly, can be applied to the fields of spinning printing and dyeing, washing agents, papermaking, plastics, leathers or coatings and the like, and can generate unforeseeable technical effect because the carbon quantum dot can generate active oxygen free radicals under the condition of illumination, wherein the unforeseeable technical effect is as follows: the bacteria attached to the surfaces of spinning printing and dyeing materials, the washing agents, paper sheets, the plastics, the leathers or the coatings and the like can be effectively killed after the spinning printing and dyeing materials, the washing agents, paper sheets, the plastics, the leathers or the coatings and the like which are doped with the carbon quantum dot absorb ultraviolet light.

This invention relates to bis-azo colorants for use as bluing agents, laundry care compositions comprising bis-azo colorants that may serve as bluing agents, processes for making such bluing agents and laundry care compositions and methods of using the same. The bluing agents are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. These bluing agents are advantageous in providing a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics.

Disclosed is a tooth whitening apparatus including: a mouthpiece to which a gel for applying hydrogen peroxide is applied; a lamp unit disposed at an inner tip of a grip case to whiten teeth by using light; a secondary battery disposed on a lower side of a PCB control board inside the grip case; a vibration device disposed at an upper side of the grip case to be operated by an on-off switch; and a USB port charging unit disposed at a rear side of the grip case to charge the secondary battery.

A tooth whitening system comprising a dental tray having a surface operable to confront a tooth surface, and a tooth whitening composition comprising a whitening agent and a hydrophobic polymer carrier. The tooth whitening composition is preferably substantially non-water soluble. A tooth whitening kit is also provided using a dental tray and the tooth whitening composition comprising a whitening composition and a hydrophobic polymer carrier.

The invention relates to a skin-whitening chloasma-reducing skin-brightening composition comprising raw materials of, by weight: 0.5 to 20 parts of nicotinamide, 0.1 to 15 parts of L-ascorbic acid 2-glucoside, 0.1 to 10 parts of an yeast extract, 0.05 to 10 parts of sodium lactate/sodium gluconate, 0.01 to 3.5 parts of sodium hydroxide, and 10 to 60 parts of water. With the composition provided by the invention, appearing and transferring of skin melanin can be inhibited or prevented from various perspectives; skin collagen protein synthesizing can be promoted, skin nutrients can be supplemented, such that skin aging can be retarded; and whitening effects can be achieved rapidly. Whitening active components are likely to be decomposed, oxidized, and discolored. With the composition, the problems can be solved; influences of lights and heat on the effective components are reduced. The product produced by the invention is safer than other whitening agents. With the product produced by the invention, nutrients required by skins can be provided. With a sustained-releasing technology, the whitening effect is more durable.

The invention relates to a novel passive targeting nano emulsion with skin whitening effect and a preparation method thereof. The invention uses a novel passive targeting transdermal delivery dosing system TDDS-nano emulsion as a carrier of a function component for whitening or lighting the skin, uses different physical and chemical properties, action mechanism and actual effect of each skin whitening function component, especially the action advantages of certain novel skin whitening function components, and provides skin whitening effect nano emulsion systems with two joint applications in morning and evening matched with each other. The two joint applied nano emulsion systems not only have minimum spherical grains, extremely even distribution of nano-scale grains, remarkable passive targeting function, good transdermal absorption and strong penetrability, but also have extremely even, exquisite, smooth and glossy texture of the nano emulsion, is quite comfortable after coating on the face or the skin, has no stimulus and good stability; and the nano is light yellow, beautiful in appearance, bright and transparent, clear and crystalline, has light opalescence, and is adhesive but not sticky, thick but not heavy, oily but not greasy.

The invention discloses a traditional Chinese medicine facial mask for skin whitening, which is prepared form the following raw materials: rhizoma atractylodis macrocephalae, radix angelicae, rhizoma bletillae striatae, radix ampelopsis, radix paeoniae alba, white poria, silkworm larva and pearl powder. The facial mask provided by the invention is capable of adjusting sebum, improving skin microcirculation, and reaching the effects of skin whitening and removing freckles, and has the characteristics of being safe and reliable, free of any toxic and side effects, high in use ratio of effective components and taking effect quickly.

The invention relates to high-whiteness coated paper coated by using raw paper with medium whiteness, a coating method and a coating. The coating method is mainly characterized by greatly reducing the whiteness of the raw paper for producing conventional high-grade coated paper such as copper plate paper and coated white cardboards. The coating mode is a common single-side or double-side two-layer (double-coating) or multi-layer coating mode in a papermaking plant. By using the mechanical property of the raw paper, the printing property of coatings and the synergetic whitening effect between the coatings, yellowing of the raw paper is inhibited, and the whiteness of the coated paper is improved to over 86 percent so as to meet the requirements of national standards on the high-grade copper plate paper. The raw paper of the high-grade coated paper can be made by using various kinds of environment-friendly and resource-saving pulp of medium whiteness more widely, and is favorable for promoting the development of the low-carbon manufacturing technology of the pulping papermaking industry. The newly invented coated paper can substitute the traditional high-grade paper such as the copper plate paper, the coated white cardboards and the like in the fields of printing and packing.

The invention relates to a far infrared magnetic fiber and the application and a manufacturing method thereof; base material of the magnetic fiber contains superfine micro powder which is mixed by multiple elements and has the weight percentage of 2-8%; the superfine micro powder is prepared by the materials based on the weight percent: 20-50% of ferroferric oxide, 5-15% of gamma-aluminium sesquioxide, 15-30% of silicon dioxide and 25-40% of rutile titanium dioxide; the mean particle size of the superfine micro powder mixed by multiple elements is less than or equal to 0.5 micron. Compared with the prior art, the far infrared magnetic fiber has remarkable health care effect, stable magnetism, good far infrared effect and excellent dispersion effect of superfine micro powder granules; at the same time, the manufacturing method of the far infrared magnetic fiber has the advantages of simple technique and stable performance of the products.

The invention discloses whitening toothpaste suitable for evening and combined whitening toothpaste suitable for morning and evening. The combined whitening toothpaste suitable for the morning and the evening is composed of whitening toothpaste suitable for morning and the whitening toothpaste suitable for the evening; and the toothpaste suitable for cleaning in the evening comprises a moisturizer, a rubbing agent, a thickening agent, pyrophosphate, phytate, a poly(vinyl methylether)/malaic anhydride copolymer and zinc citrate. According to different oral cavity environments in the morning and the evening, different antibacterial factors are added; and an organic decontamination agent of the phytate is added into the toothpaste suitable for the morning and composite active factors of PVM/MA (Poly(Vinyl Methylether)/Malaic Anhydride) and the zinc citrate are added into the toothpaste suitable for the evening, so as to achieve the effects of simultaneously resisting bacteria, removing dental plaques and whitening at day and night. Meanwhile, silicon dioxide is prepared to replace one part of calcium carbonate, so that the scratches of tooth enamels, caused by the rubbing agent, are reduced while the effects of decontaminating and whitening are achieved.

The invention belongs to the technical field of cosmetics and particularly a biological skin brightening facial mask liquid and a preparation method thereof. The biological skin brightening facial mask liquid is prepared from the following components in percentage by mass: 0.1-2 percent of glabridin, 0.5-3 percent of microalgae skin brightening agent, 0.5-2.5 percent of citrus peel extract, 0.05-2percent of alpha-arbutin, 0.1-3 percent of radix paeoniae extract, 0.5-5 percent of yeast extract and the balance of matrix. The prepared facial mask liquid is capable of reducing melanin from multiple aspects and in multiple ways aiming to various parts in the process from generation to discharge of the melanin, has the remarkable effects of skin whitening and brightening, is capable of replenishing water, preserving moisture, resisting ageing and keeping skin healthy at the same time and does not have irritation.

The invention discloses a skin-whitening composition as well as a preparation method and applications of the skin-whitening composition. In the skin-whitening composition, various whitening agents and sun-screening agents with excellent properties are matched for use, so that the melanin formation can be inhibited, moreover, ultraviolet rays can be absorbed, and free radicals can be eliminated. The skin-whitening composition is prepared from radix puerariae extract, glutathione, kojic dipalmitate, ascorbyl glucoside, nicotinamide, beta-hydroxy acid, undecylenoyl phenylalanine, chamomile extract, green tea extract, licorice root extract, pomegranate bark extract, 1,3-butanediol, phenoxyethanol and water. The components are mixed to achieve the synergistic skin whitening effect, the skin whitening effect is obvious, safe and steady, and no toxic and side effects are caused.

The invention provides a nanometer composition containing skin-moistening and whitening components. The nanometer composition comprises, by mass, 0.1 to 10% of liquid lipid, 0.01 to 2% of a resorcinol derivative, 0.01 to 10% of vitamins and derivatives thereof, 0.1 to 15% of a surfactant, 0.1 to 10% of a co-emulsifier and 0.1 to 15% of polyol, with the balance being water. The nanometer composition containing skin-moistening and whitening components in the invention has good biocompatibility, is free of irritation to the skin, can rapidly increase the surface moisture content of the skin and exerts obvious moisture-retaining and skin-moistening effect; after long-term usage, the nanometer composition can improve the whiteness of the skin and exerts obvious whitening effect; and the preparation method for the nanometer composition is simple, fast and suitable for industrial production.