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30 results about "Hyperpigmentation" patented technology

Hyperpigmentation is the darkening of an area of skin or nails caused by increased melanin.

Light loss repairing composition for improving self resistance of skin and application of light loss repairing composition

The invention relates to a light loss repairing composition for improving skin resistance and application of the light loss repairing composition, and belongs to the technical field of cosmetics. The light loss repairing composition for improving the self resistance of the skin comprises the nannochloropsis oculata extract, the butterflybush flower extract and the bisabolol, all the components have a synergistic effect, ultraviolet light and blue light can be protected, and the light loss repairing composition has an anti-light aging effect and can be used for repairing the self resistance of the skin. And the mask has the effects of repairing skin barrier, relieving skin inflammation, improving redness, preventing hyperpigmentation, resisting aging, tightening skin, improving skin state and the like, and has the effect of improving self resistance of the skin.
Owner:SHANGHAI NEW COGI COSMETIC

Peptides having skin whitening activity and uses thereof

The peptides of the present invention exhibit skin whitening activity by inhibiting melanin synthesis in melanocytes and inhibiting melanin body migration. Therefore, the peptide of the present invention can be used as an active ingredient in a medicament for treating or preventing hyperpigmentation diseases caused by excessive deposition of melanin bodies, or as an active ingredient in a cosmetic for skin whitening.
Owner:CAREGEN

Red rice / mung bean fermented mud film and preparation method thereof

The invention provides a red rice / mung bean fermentation mud film and a preparation method thereof.The preparation method comprises the steps that 1, red rice is weighed, a proper amount of water is added, or soaked mung beans are weighed, and after high-temperature sterilization, the mung beans are cooled to the room temperature, and a substrate is obtained; step 2, inoculating a schizophyllum commune seed solution or a lucid ganoderma seed solution into the substrate, and standing for fermentation culture to obtain a fermented product; and step 3, adding water into the fermented product, and sequentially carrying out homogenization, grinding, sterilization and preservative treatment to finally obtain the red rice / mung bean fermented mud film. According to the method, the red rice or mung bean fermentation product can be effectively utilized, the moisture retention performance and sensory comfort of the product are remarkably improved while the mud mask is endowed with strong cleaning power, and various mineral raw materials can be replaced or partially replaced to prepare the mud mask. Especially, the red rice fermented mud film has extremely strong immediate oil control performance and purification effect, good moisturizing and moisturizing effects, no irritation to skin melanocytes, no pigmentation after inflammation, and good skin smoothing effect.
Owner:BEIJING TECH & BUSINESS UNIV +1

Peptides having skin whitening activity and uses thereof

The peptides of the present invention exhibit skin whitening activity by inhibiting melanin body uptake in keratinocytes. The peptide of the present invention can be used as an active ingredient in a medicament for treating or preventing hyperpigmentation diseases caused by excessive deposition of melanin bodies, or as an active ingredient in a cosmetic for skin whitening.
Owner:CAREGEN

Peptides having skin lightening activity and uses thereof

ActiveCN120112543Bpromote degradationPharmaceutical drugPigmentations
The peptide of the present application has a skin-whitening activity by inhibiting incorporation of melanin into keratinocytes and promoting degradation of melanin. The peptide of the present application can be used as an active ingredient in a medicament for treating or preventing a hyperpigmentation disease caused by excessive deposition of melanin, or as an active ingredient in a cosmetic for skin whitening.
Owner:CAREGEN

Compositions and methods for treating hyperpigmentation

PCT designated stageWO2026078575A1Organic active ingredientsOrganic chemistryPharmacologyHyperpigmentation
Provided are compositions and methods for decreasing hyperpigmentation of a subject in need thereof. In some embodiments, the methods comprise administering a composition comprising a compound having a structure of Formulas (I) or (II), or a salt thereof.
Owner:ODDITY TECH LTD

Peptides with skin-whitening activity and their uses

The peptides of the present invention exhibit skin-whitening activity by inhibiting the absorption of melanosomes in keratinocytes. Therefore, the peptides of the present invention can be used as active ingredients in medicaments for treating or preventing hyperpigmentation caused by excessive melanosome deposition, or as active ingredients in cosmetics for skin whitening.
Owner:CAREGEN

Anti-aging repairing composition and cosmetic

PendingCN121943714AStimulates natural repair mechanismsStimulates skin's natural repair mechanismCosmetic preparationsToilet preparationsSkin repairDryness
The invention belongs to the technical field of cosmetics, and particularly relates to an anti-aging repairing composition and a cosmetic. The anti-aging repairing composition comprises needle-like silica and a nucleic acid tetrahedron solution. According to the composition and the cosmetic, controlled skin injury is formed through the needle-like silica, skin pore blockage is relieved, natural stripping of aged cuticle is accelerated, microcirculation of skin cells below the cuticle is activated, the overall metabolic condition of epidermis is improved, a natural skin repairing mechanism is stimulated, and under the synergistic effect of tFNA, the skin can be effectively repaired. Synthesis of important construction substances such as collagen, elastin and hyaluronic acid is promoted, the skin barrier function is repaired, and the skin health state is improved. Therefore, various skin defects such as skin photoaging, roughness, relaxation, wrinkles, dryness, hyperpigmentation, sensitivity and angiotelectasis are remarkably improved.
Owner:广州研智化妆品有限公司

Dual-surfaced exfoliating and cleansing cloth

PCT designated stageWO2026060455A1Fibre treatmentSurgeryPolymer scienceKeratosis Pilaris
A dual-surfaced exfoliating and cleansing cloth is disclosed, comprising a first side formed of knotted nylon mesh with raised, interlocking knots configured to exfoliate the skin through rolling friction, and a second side formed of a soft, absorbent fabric such as a bamboo-cotton blend or microfiber textile for gentle cleansing. The cloth may be reusable, machine-washable, quick-drying, and resistant to microbial growth. It can be used to treat common skin conditions including acne, keratosis pilaris, and hyperpigmentation by combining effective exfoliation with skin-safe cleansing in a single article. A corresponding method of manufacturing the cloth is also disclosed, involving the formation of a uniform knotted nylon mesh and integration with a soft textile layer.
Owner:ROBINSON-PITTS BRANDON LEE

External use cream of gaultheria yunnanensis and preparation method and application thereof

This invention provides a topical ointment containing Yunnan white pearl powder, its preparation method, and its application, belonging to the field of traditional Chinese medicine. By incorporating myrrh extract, scutellaria baicalensis extract, and ceramides, the synergistic effect of these active ingredients not only achieves the basic effects of anti-inflammatory, antibacterial, and skin barrier repair, but also unexpectedly enhances the transdermal absorption rate of Yunnan white pearl powder essential oil, strengthens its anti-inflammatory effect, reduces irritation, and extends its shelf life. Furthermore, it can inhibit post-inflammatory hyperpigmentation, with effects far exceeding the combined efficacy of individual ingredients and conventional compound formulations.
Owner:BAOSHAN DRUG INSPECTION & TESTING RESEARCH INSTITUTE

Methods for treating skin conditions or diseases

PendingJP2026506380ACosmetic preparationsMake-upDietary supplementFacial redness
The present invention provides compositions and methods for orally and / or topically treating skin diseases and conditions, such as acne, atopic dermatitis, psoriasis, facial redness, folliculitis, dry skin, itchy skin, hyperpigmentation, aging, wrinkles, etc., by administering to a subject in need thereof a pharmaceutical composition or dietary supplement comprising an in vitro grown grape cell line culture. Additionally, the present invention provides methods and compositions for treating skin conditions and diseases, such as acne, atopic dermatitis, psoriasis, facial redness, folliculitis, dry skin, itchy skin, aging, wrinkles, etc., by topically administering to a subject in need thereof a pharmaceutical composition or cosmetic composition comprising an in vitro grown grape cell line culture.
Owner:BIO HARVEST

Compositions and Methods for Treating Skin Discoloration

Disclosed in certain embodiments herein is a topical formulation including a tyrosine inhibitor, a skin brightener, and a resorcinol compound. The topical formulation does not include hydroquinone to comply with new federal regulations. A delivery system and method of treating hyperpigmentation is also provided.
Owner:RACQUEL FRISELLA LLC

Composition for topical administration

This provides a new treatment for hyperpigmentation, a skin condition characterized by decreased pigmentation. [Solution] In one aspect, the present invention relates to a topical composition for the treatment of depigmentation skin diseases, comprising staurosporine or a pharmaceutically acceptable salt thereof as an active ingredient.
Owner:PUBLIC UNIVERSITY CORPORATION OSAKA CITY UNIVERSITY +1

Treatment of hyperpigmentation conditions by botulinum toxins

The present invention relates to the use of botulinum toxins for the treatment of hyperpigmentation conditions. The use includes intracutaneously injecting botulinum toxin into the skin of a patient with hyperpigmentation at a specific depth, volume and dose to specifically target the epidermal layer and the upper dermal layer. For example, an intradermal injection of botulinum toxin according to the invention may be used to treat chloasma.
Owner:MERZ PHARMA GMBH & CO KGAA

German chamomile extract for improving appearance of blemish skin

Disclosed herein is a method for improving the appearance of blemish skin comprising applying to the skin a composition comprising a German chamomile essence component as an active ingredient and a physiologically acceptable carrier. In one embodiment, the method involves reducing comedo, sebum secretion, pore oversize, post-acne scars and expression lines, improving skin barrier function, and improving complexion by reducing redness, hyperpigmentation and post-acne hyperpigmentation.
Owner:ISP INVESTMENTS LLC

Bacteriostatic skin-moistening type nursing wet tissue

The utility model discloses a bacteriostatic skin-moistening type nursing wet tissue which comprises an external-pressing edge-covering strip and a multi-layer mechanism, and the external-pressing edge-covering strip is located outside the multi-layer mechanism. According to the anti-bacteria skin-moistening type nursing wet tissue, the wet strength cloth layer, the soft cotton layer and the silky layer are all integrally formed through hot pressing, the soft cotton layer is good in water absorption and water release performance, the silky layer is more close to the skin, the wet strength cloth layer improves moisture absorption, the externally-pressed edge covering strips are located outside a multi-layer mechanism, external edge covering can be enhanced, and the anti-bacteria skin-moistening type nursing wet tissue is good in anti-bacteria effect. The antibacterial, skin moistening and moisturizing effects of the wet tissue are improved through the antibacterial layer, the anti-bacterial layer, the anti-corrosion layer, the moisturizing layer, the soothing and repairing layer and the nutritional layer, the nutritional layer is rich in natural moisturizing factors and reduces hyperpigmentation, so that the skin whitening effect is achieved, the wet strength cloth layer, the cotton soft layer and the silky layer are integrally formed through hot pressing, and the wet strength cloth layer, the cotton soft layer and the silky layer are integrally formed through hot pressing. And the rhombic pressing grids are formed on the surface of the wet strength cloth layer through an embossing roller.
Owner:IM CORP (SUZHOU) CO LTD

Cosmetic application of cyclic polypeptide and supramolecular liposome product of cyclic polypeptide

The invention provides a cosmetic application of a cyclic polypeptide, the cyclic polypeptide is H-Cys-Tyr-Val-Gln-Arg-Lys-Arg-Gln-Lys-Leu-Met-Pro-Cys-Lys (Met-Pro-D-Ph-Arg-D-Trp-Ph-Lys-Pro-Val-PEG5CH2CO)-NH2 (1, 13 disulfide bond cyclization), and the cyclic polypeptide is used for preparing a cosmetic skin care product which is used for breaking sensitive circulation and controlling hyperpigmentation and has the effects of resisting allergy and whitening at the same time. The cyclic polypeptide is prepared into a product through a supramolecular liposome infiltration promotion technology, is resistant to protease degradation and takes effect for a long time. According to the cosmetic application of the annular polypeptide and the supramolecular liposome product of the annular polypeptide, multiple key receptors can be targeted at the same time, sensitive circulation can be broken through, chromatosis can be controlled, meanwhile, the anti-allergic and whitening effects are achieved, and the multiple skin problems faced by people with sensitive skin can be solved in cooperation with an efficient delivery system.
Owner:CHENGDU SUNNA BIOPEPTIDE TECH CO LTD +1

Synthesis and purification of cannabigerol and its application

The present invention relates to a method for producing cannabigerol and purifying it from a reaction mixture. The present invention also relates to the cosmetic use of cannabigerol for the inhibition of tyrosinase activity and / or the reduction of melanin production in the skin, in particular for reducing pigmentation of the skin, preferably for the improvement of the appearance of the skin in case of hyperpigmentation, lentigo or vitiligo. Furthermore, the present invention relates to cannabigerol for use in a therapeutic method for the inhibition of tyrosinase activity and / or the reduction of melanin production in the skin, preferably for use in a therapeutic method for the treatment and / or prevention of malign skin disorders, in particular skin cancer.
Owner:SYMRISE GMBH & CO KG

Whitening composition comprising nicotiana debneyi extract, and use thereof

The present application relates to a whitening composition comprising a Nicotiana debneyi extract, and use thereof. The composition according to one embodiment regulates a melanin production pathway by reducing tyrosinase protein expression, and thus exhibits intracellular and extracellular melanin production inhibitory activity. Therefore, the present application provides a cosmetic composition for skin whitening, a health functional food composition for skin whitening, and a pharmaceutical composition for preventing or treating melanin hyperpigmentation diseases, all of which comprise the Nicotiana debneyi extract as an active ingredient.
Owner:KT&G CO LTD

A diphenolic compound, a preparation method and application thereof

The present application provides a class of resorcinol derivative compounds shown in formula A, which can be used for preparing drugs for inhibiting hyperpigmentation, and cosmetic, non-therapeutic uses for treating hyperpigmentation. The compounds of the present application have significant effects on inhibiting pigment deposition caused by ultraviolet and / or visible light radiation, skin anti-aging, etc. Wherein W is T is H, or R 1 to R 8 The definitions are as defined in the specification.
Owner:PAPANNA (BEIJING) TECH CO LTD

Compositions and methods for articles comprising therapeutic agents

The present disclosure relates to polymer adhesive systems, articles, compositions or patches comprising a water-insoluble polymer matrix that contains a compound, whereupon application of an occluded patch to the mammalian skin, results in the release of the compound on to the skin and an into the skin. In one aspect, the rate of release of the compound can be fully or partially solubilized by water miscible and immiscible excipients, liposomes and lipid nanoparticles, and where the released compound is available in the treatment of immune related diseases such as atopic dermatitis, psoriasis, alopecia areata, acne and hyperpigmentation.
Owner:KALM THERAPEUTICS INC

Composition for skin whitening

The present invention relates to a cosmetic composition for skin whitening and, specifically, to: a cosmetic composition for skin whitening, comprising, as an active ingredient, at least one compound selected from the group consisting of chemical formulas 1 to 12 according to the present invention or a salt thereof; a pharmaceutical composition for preventing or treating pigmentation or hyperpigmentation; and a health functional food for skin whitening or alleviating hyperpigmentation diseases. The compound according to the present invention can effectively inhibit the activity of tyrosinase, and at the same time, has the activity of inhibiting melanin production and melanin secretion, and thus can be used not only in the manufacture of functional cosmetics and health functional foods for skin whitening, but also as a therapeutic agent for diseases caused by melanin hyperpigmentation.
Owner:JOONGHUN PHARM CO LTD

Personal care compositions comprising pancratium maritimum

This disclosure provides personal care compounds that reduce dark spots, even skin tone, brighten skin, and prevent hyperpigmentation. This disclosure also provides methods of preventing hyperpigmentation in a subject using the personal care compositions described herein.
Owner:GALDERMA HLDG SA

Methods and compositions for skin improvements

Described herein are compositions and formulations for the treatment of acne, hyperpigmentation, wrinkles, and combinations thereof. The compositions comprise active agents in amounts of from about 0.1-20% based on the total weight of the composition, and an active agent comprising at least one hyperpigmentation agent in an amount of 15 weight % or less. In some embodiments, the composition comprises acetyl zingerone, azelaic acid, bakuchiol, and licorice extract.
Owner:NEW MEDICAL TECH INC

A clover three-antigen composition and its use in cosmetics

The application provides a plum blossom three-antibody composition. The plum blossom three-antibody composition comprises a plant extract, nucleic acid and sodium mannose phosphate, and the weight ratio of the plant extract, nucleic acid and sodium mannose phosphate is 45-50:45-50:1-5. The composition described in the application realizes lightening through the antioxidant + anti-inflammatory / anti-glycation double channels. The plum blossom extract and ribonucleic acid mainly attack pigment regulation and repair, and sodium mannose phosphate microecological management prevents dullness, and is suitable for the problems of night-owl skin, post-inflammatory hyperpigmentation and uneven skin tone of the primary aging type.
Owner:GUANGZHOU RUILI COSMETICS CO LTD

Whitening and freckle-removing composition and whitening cream

The invention relates to a whitening and freckle-removing composition and whitening cream, and belongs to the technical field of cosmetics, the whitening and freckle-removing composition comprises the following raw materials: a black mulberry fruit extract, a snow lotus herb extract, nicotinamide, andrographolide, and diacetylboldine; the whitening cream comprises the whitening and freckle-removing composition and further comprises auxiliary components such as a skin conditioner, an emollient and an emulsifier. The black mulberry fruit extract, the saussurea involucrata extract and the nicotinamide are combined for use, so that the prepared finished product has a whitening effect by virtue of a multi-dimension synergistic effect of blocking melanin synthesis, inhibiting pigmentation, accelerating melanin excretion and reducing uranidin; the andrographolide, the diacetylboldine and the saussurea involucrata extract are combined, the andrographolide is used for reducing color spot inducing factors, the diacetylboldine is used for resisting hyperpigmentation, the saussurea involucrata extract is used for promoting skin blood circulation, and all the components supplement one another, so that the prepared finished product further has the effect of fading color spots.
Owner:GUOZHUANG (GUANGZHOU) TECH CO LTD

Process for obtaining inula helenium extracts and the use, in particular cosmetic use, thereof for skin care

PCT designated stageWO2026132055A1Organic active ingredientsCosmetic preparationsHeleniumPharmacology
The present invention relates to processes for obtaining a plant extract of flowering tops of Inula helenium, and also to Inula helenium plant extracts, to compositions comprising same, and to the uses thereof for preventing and / or treating a chronic inflammatory skin disorder, in particular a pigmentary disorder, in particular (i) a pigmentary spot, in particular an actinic lentigo, (ii) a post-inflammatory hyperpigmentation, in particular associated with a scar or with an unaesthetic disorder consecutive to an inflammatory skin manifestation, in particular a scar or an acne mark, a scar or a rosacea mark or (iii) melasma.
Owner:LOREAL SA