2039 results about "Skin whitening" patented technology

The present invention concerns a composition for retarding skin aging which contains an edible herb medicine or medicines round in Taiwan, in particular a plant extract or extracts having melanine formation-unhibiting, elastase-inhibiting, hyaluronidase-inhibiting, active oxygen-eliminating and/or radical-capturing type antioxidant activities, and a medicinally acceptable base and/or additives for external dermal application. The composition is useful in promoting skin whitening effects, maintaining the tension and elasticity of the skin, facilitating skin moistening and providing the skin with anti-inflammatory and/or anti-allergic properties.

The present invention concerns methods and compositions that can be used, for example, in skin whitening or hyperpigmentation applications. The composition, in non-limiting aspects, can include a vitamin C derivative, niacinamide, an extract formulation comprising cucumber and lemon extract or compounds that include the following formulas:

where R₁, R₂, R₃, R₄, and R₅ are independently an H, an alkyl group, a hydroxyalkyl group, or a carboxyalkyl group

where R₁, R₂, R₃, R₄, and R₅ are independently an H, an alkyl group, a hydroxyalkyl group, or a carboxyalkyl group and where x is an integer from 1 to 30.

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.

The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.

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 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 discloses a skin whitening microemulsion. More specifically, the skin whitening microemulsion contains sorbitan sesquioleate and PEG-20 sorbitan oleate; one or more oily components selected from hydrocarbon oil, synthetic grease, animal or vegetable oil, silicone oil and a mixture of silicone oil; polyhydric alcohol and water; one or more water-soluble skin whitening raw materials. The prepared skin whitening microemulsion is a water-in-oil system, is good in stability, can be stored for a long term, has a good solubilization effect on the water-soluble skin whitening raw materials, and can be made into a product containing high effective ingredients.

The invention discloses a skin-whitening cosmetic and a preparation method thereof and aims to provide a skin-whitening cosmetic which is excellent in whitening performance, free of lead and other ingredients harmful to the human bodyand high in safety. The skin-whitening cosmetic is characterized by being prepared from the following components in percentage by weight: 12-18% of moisturizing agent, 0.4-0.8% of preservative, 0.4-0.8% of freckle removing agent, 0.3-0.7% of solubilizer, 0.1-0.5% of thickening agent, 1.0-1.6% of skin conditioner, 0.5-1.5% of skin-whitening agent, 0.1-0.5% of chelating agent, 0.1-0.5% of antioxidant, 0.1-0.5% of aromatic and the balance of water. The skin-whitening cosmetic belongs to the technical field of the cosmetics.

The invention provides a preparation method of a Cistanche tubulosa extract and a skin-whitening anti-aging cosmetic. The preparation method comprises pulverizing, performing crude extraction, centrifugally collecting the obtained crude extract, standing, eluting, and drying to obtain the Cistanche tubulosa extract. The preparation method is simple, and has no pollution. The extract has the content of echinacoside not lower than 25%, the content of verbascoside not lower than 55%, and the content of total glycosides not lower than 80%. Proven by the antioxidant activity test, the Cistanche tubulosa extract has antioxidant, skin whitening and anti-aging effects. The skin-whitening anti-aging cosmetic is prepared by adding the Cistanche tubulosa extract into a cosmetic, is safe and free of stimulation proven by cytotoxicity and safety test, and also has good skin whitening effect.

The invention relates to skin whitening external preparations which contain tocopherol phosphate and/or a salt thereof as an active ingredient capable of prevention and/or removal of skin pigmentation, cosmetics including the skin whitening external preparation and cosmetic cares using the cosmetic. The skin whitening external preparations have excellent skin whitening effects and are readily producible so that they can find wide use for the purpose of skin whitening.

The invention relates to a small RNA/DNA whitening product series, which mainly consists of a small RNA skin whitening lotion and a small RNA skin beauty cream. The small RNA skin whitening lotion mainly comprises efficient active ingredients for removing skin pigmentation and whitening skin, such as nano single-strand or double-strand oligonucleotides for specially and efficiency restraining genes (Asip, Mclr, Mitf, Dct, Silv, Oca2, Myo5a, Loc51151, Rab27a, Pomc, OA1,F2rl1, Kinesin, Slc24a5, Tyr and Tyrp1) relevant to melanin generation and a transdermal agent for stimulating oligonucleotides to enter skin melanocytes; the small RNA skin beauty cream comprises a plurality of highly active materials for maintaining pure and white skin and small RNA segments to prevent the sunshine from damaging the protective components of the skin and remove free radicals, and anti-aging and anti-inflammatory effective molecules. In addition, the invention further provides a formulation, a method and a procedure for preparing the series of whitening products.

A composition which is effective as a skin whitening agent is disclosed. The composition includes Simmondsin. In certain embodiments, the composition comprises an extract of jojoba. A method of promoting skin whitening, comprising the step of topically administering to an individual a composition in an amount effective to whiten skin, where that composition comprises a jojoba extract.

The invention discloses an anti-allergic skin-whitening mask solution and a preparation method thereof. The anti-allergic skin-whitening mask solution is prepared from the following components in percentage by weight: 0.1-2 percent of O/W-type emulsifier, 0.1-2 percent of co-emulsifier, 0.1-1 percent of antioxidant, 3-8 percent of emollient, 0.01-0.2 percent of ethylene diamine tetraacetic acid disodium (EDTA-2Na), 0.01-5 percent of desensitizer, 1-8 percent of first moisturizer, 0.01-0.5 percent of thickener, 0.01-0.5 percent of second moisturizer, 0.01-0.5 percent of pH modifier, 0.01-0.5 percent of preservative, 1-6 percent of glucan, 0.01-0.5 percent of rose essential oil, 0.01-0.3 percent of agave leaf extract, 0.5-2 percent of rice bran yeast and the balance of deionized water. The mask solution has the advantages that the preparation method is simple; by virtue of an oil-in-water emulsification system, functional matters in the mask solution are more easily absorbed and permeate into the skin, high activity is kept, the cell activity is comprehensively improved, the skin reviving process is accelerated, the skin is kept wetted and translucent, the health and the elasticity of the skin are restored, and the soothing effect and the repairing effect 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.