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48 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

Anti-aging compositions and methods of use thereof

Compositions comprising specific tetrapeptides, for use in methods for treating, preventing, minimizing, diminishing or reversing various signs of aging of the skin are provided. The compositions are useful in improving the firmness or elasticity of skin, smoothing of fine-lines or wrinkles, reducing skin pores and hyperpigmentation, and increasing skin thickness, radiance and / or softness.
Owner:S I S SHULOV INST FOR SCI LTD

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

Anti-aging compositions and methods of use thereof

Compositions comprising specific tetrapeptides, for use in treating, preventing, minimizing, diminishing or reversing various signs of aging of the skin are provided. The compositions are useful in improving the firmness or elasticity of skin, smoothing of fine-lines or wrinkles, reducing skin pores and hyperpigmentation, and increasing skin thickness, radiance and / or softness.
Owner:S I S SHULOV INST FOR SCI LTD

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

Use of hydroxymethoxyphenyl decanone in preparation of cosmetic composition for preventing squalene oxidation in sebum

PendingCN121081294ACosmetic preparationsToilet preparationsSqualene peroxideHydroxy group
The embodiment of the invention provides application of hydroxymethoxyphenyl decanone in preparation of a cosmetic composition for preventing squalene in sebum from being oxidized. According to the embodiment of the invention, the hydroxymethoxyphenyl decanone is used as an antioxidant to prepare the cosmetic composition, and when the cosmetic composition is applied to skin, squalene in sebum can be prevented from being oxidized; wherein the hydroxymethoxyphenyl decanone, as an antioxidant, can be used for reducing the peroxide value of squalene in sebum or inhibiting the squalene in the sebum from being oxidized into squalene peroxide products, so that lipid peroxidation of the squalene in the sebum is effectively inhibited or avoided; further, the problems of skin inflammation, hyperpigmentation, scurf and the like caused by squalene peroxide products can be defended and improved.
Owner:HARMEN LEIMOGAOSHI ESSENCE

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

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

Peptides having skin-whitening activity and uses thereof

The present application relates to a peptide having skin whitening activity and use thereof, and provides: a peptide consisting of the amino acid sequence of SEQ ID NO: 1, SEQ ID NO: 2, or SEQ ID NO: 3; a composition for skin whitening comprising the same; a cosmetic composition comprising the composition for skin whitening; and a pharmaceutical composition for preventing or treating hyperpigmentation diseases comprising the composition for skin whitening.
Owner:CAREGEN

Compound having melanin production inhibitory activity, synthesis thereof, and composition for preventing, treating or ameliorating hyperpigmentation disease comprising same as active ingredient

The present invention relates to a compound having melanin production inhibitory activity and a composition for preventing, treating or ameliorating a hyperpigmentation disease, the composition comprising same as an active ingredient. The compound or a salt thereof, according to the present invention, was confirmed to have low cytotoxicity while exhibiting a melanin production inhibitory effect. Therefore, a composition comprising the compound or a salt thereof as an active ingredient, according to the present invention, not only can be used for preventing, ameliorating or treating a hyperpigmentation disease, but is also expected to have various applications in the field of skin beauty, such as skin whitening through the amelioration of hyperpigmentation.
Owner:AMC SCIENCES CO LTD

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

Application of isotretinoin to preparation of medicine for treating acquired dermal plaque hyperpigmentation

The invention relates to the field of biological medicines, and discloses application of isotretinoin to preparation of a medicine for treating acquired dermal plaque pigmentation. The isotretinoin disclosed by the invention plays a medicinal role in treating acquired dermal plaque pigmentation by inhibiting melanin synthesis of melanocytes, improving abnormal lipid components in sebum secretions of ADMH patients and improving a melanocyte microenvironment. According to the present invention, the new application of the isotretinoin in the preparation of the drug for treating acquired dermal plaque pigmentation is found through the further research on the existing drug isotretinoin, such that the effective treatment on the ADMH pigmentation is achieved, and the blank of the specific treatment drug in the field of the disease is filled.
Owner:AFFILIATED HUSN HOSPITAL OF FUDAN UNIV

Use of cyclopropene fatty acids for inhibiting scd activity

PendingCN122641451AHuman skinWhitening Agents
The present invention relates to the non-therapeutic cosmetic use of a composition comprising at least one cyclopropenoid fatty acid for inhibiting the activity of stearoyl-CoA desaturase and for acting as depigmenting, lightening and / or whitening agent for human skin, mucous membranes, body hair and / or head hair and / or as an agent for removing pigment spots on human skin. The present invention also relates to a composition for the treatment of hyperpigmentation. According to one embodiment, the at least one cyclopropenoid fatty acid is chosen from malvalic acid and / or malvalonic acid.
Owner:LABORATOU & DANGE

Anti-oxidation whitening traditional Chinese medicine hydrogel composition and preparation method thereof

According to the composition, rhizoma bletillae, radix angelicae, ramie roots, moutan bark and herba violae serve as raw materials, ultrasonic extraction is conducted through an ethanol solvent to obtain a traditional Chinese medicine alcohol extracting solution, and the traditional Chinese medicine alcohol extracting solution and auxiliary materials such as carbomer, propylene glycol and triethanolamine are compounded into hydrogel. The preparation process comprises the following steps: crushing the medicinal materials, carrying out ultrasonic extraction (optimal conditions are as follows: the ethanol concentration is 40%, the solid-liquid ratio is 1: 12, the time is 30 minutes, and the number of times is 3), and mixing the auxiliary materials. The hydrogel disclosed by the invention has remarkable oxidation resistance (the DPPH removal rate is 89.80 + / -0.24%) and a whitening effect (the tyrosinase inhibition rate is 78.41 + / -1.18%), is good in transdermal absorption and excellent in physical and chemical stability, and can be used for solving the problems of dull yellow skin, hyperpigmentation or anti-oxidation nursing and the like.
Owner:FUJIAN UNIV OF TRADITIONAL CHINESE MEDICINE

A white mulberry polypeptide compound whitening and repairing composition, and a preparation method and application thereof

PendingCN122624316AVitamin COligopeptide
The present application relates to the field of cosmetic technology, and discloses a white muscardine polypeptide composite whitening and repairing composition, a preparation method and application thereof. The composition takes fermented white muscardine oligopeptide as a core functional ingredient, and is compounded with ethyl vitamin C and 4D hyaluronic acid. The composition realizes whole-pathway whitening through a wind-phlegm-stasis three-dimensional blocking mechanism, and has barrier repairing and anti-inflammatory soothing effects. The present application also discloses a preparation process of the composition. The white muscardine is subjected to biological fermentation and fractional purification to obtain low molecular active peptides with a molecular weight of 0.3-3 kDa. The double-bin compounding technology is used to ensure the activity of the ingredients. The prepared cosmetic is mild and non-irritating, and is suitable for sensitive skin, people with post-inflammatory hyperpigmentation, and post-medical beauty, and can realize the effects of brightening skin color, improving dullness, and lightening color spots, and has the advantages of traditional Chinese medicine beauty theory and modern biological technology.
Owner:SHANDONG LUWEI PHARMA +1

Peptides having skin-whitening activity and uses thereof

The present application relates to a peptide having skin whitening activity and use thereof, and provides: a peptide consisting of the amino acid sequence of SEQ ID NO: 1, SEQ ID NO: 2, or SEQ ID NO: 3; a composition for skin whitening comprising the same; a cosmetic composition comprising the composition for skin whitening; and a pharmaceutical composition for preventing or treating hyperpigmentation diseases comprising the composition for skin whitening.
Owner:CAREGEN

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

Composition containing nidogen for improving skin condition, treating skin damage or maintaining stem cell function

The present invention relates to a composition for skin improvement, skin damage treatment, or maintenance of epidermal stemness, the composition comprising nidogen as an active ingredient. The composition comprising nidogen as an active ingredient according to an aspect exhibits effects on the epidermis and the dermis through basement membrane strengthening such as strengthening of binding between the basement membrane and the extracellular matrix so as to improve the function of the basement membrane, and proliferating of epidermal progenitor cells and maintaining of stemness of epidermal stem cells so as to improve keratin turnover and promote collagen production and binding, and thus the present invention can be utilized for skin improvement including skin barrier strengthening, suppression or prevention of hyperpigmentation, moisturization, skin elasticity, anti-aging, or tissue regeneration through wound healing.
Owner:SUNG KWANG MEDICAL FOUND

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

Cosmetic, nutraceutical and / or dermatological use of a strain of Lactobacillus crispatus and / or a composition comprising it

The present invention relates to the cosmetic, nutraceutical use of a strain of Lactobacillus crispatus, in particular that filed under number CNCM I-5579, and / or of a composition comprising it, to reduce pigmentation of the skin and / or mucous membranes and / or prevent its increase, in particular to preserve and / or improve the complexion of the skin and / or mucous membranes, preferably to preserve and / or improve the radiance and / or luminosity and / or homogeneity of the complexion of the skin and / or mucous membranes, and / or to prevent the appearance and / or reduce the presence of pigment spots on the skin and / or mucous membranes and / or detoxify the skin and / or mucous membranes.It also concerns the strain of Lactobacillus crispatus, or a dermatological composition comprising it, for its use, advantageously by topical route, for the treatment and / or prevention of pathologies of the skin and / or mucous membranes associated with an increase in pigmentation of the skin and / or mucous membranes, in particular to depigment and / or prevent hyperpigmentation of pathological skin and / or pathological mucous membranes.
Owner:BASF BEAUTY CARE SOLUTIONS FRANCE SAS