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260 results about "Skin type" patented technology

The most commonly referred to skin types are oily, dry, damaged, sensitive, and combination skin.

Application of medicinal plant synergistic repair technology in functional cosmetics

The invention relates to application of a medicinal plant synergistic repair technology in functional cosmetics. The functional cosmetics comprise the following components in percentage by mass: 0.05-3 parts of peony root bark extract; 0.01 to 3 parts of magnolia flower extract; 0.005 to 0.5 part of a radix scutellariae extract; 0.005 to 0.5 part of a centella asiatica extract; the synergistic component is 0.001-2 parts of radix ophiopogonis root extract, and the preferable mass ratio of the peony root bark extract to the magnolia flower extract to the scutellaria baicalensis extract to the centella asiatica extract is (6-10): (2-4): 1: (1-8). All plant components are natural extracts, do not contain harmful chemical components and are suitable for various skin types, especially sensitive skin, and the soothing and repairing effects are greatly improved through the matching design and synergistic effect of the plant extracts. For example, due to the synergistic effect of the peony root bark extract and the radix scutellariae extract in the anti-inflammatory and antibacterial aspects, the relieving effect on external stimulation is enhanced; the permeability of the compound is enhanced by the radix ophiopogonis root extract, so that the effect is more long-acting.
Owner:BEIJING RIMENG BIOTECHNOLOGY CO LTD

Anti-aging moisturizing essence and preparation method thereof

PendingCN120661418ACosmetic preparationsToilet preparationsBiotechnologyDextranomer hyaluronic acid
The invention provides anti-aging moisturizing essence and a preparation method thereof, and belongs to the technical field of cosmetics. The essence is prepared from a plant extract, sodium pyrrolidone carboxylate, hexapeptide, nicotinamide mononucleotide, vitamin B5, galactose yeast fermentation product filtrate, b-glucan, sodium hyaluronate, glycerol, tranexamic acid, blue copper peptide, arbutin, nicotinamide, vitrin, a bifidus yeast fermentation product, a bifidus yeast fermentation lysate and the like. Wherein the plant extract is prepared by mixing rosemary, frankincense resin, tea flowers, sandalwood and jasmine flowers through ultrasonic extraction, comprehensive skin care is achieved from multiple angles of anti-aging, whitening, moisturizing and repairing, the overall health of the skin is guaranteed, and the skin care cream is suitable for various skin types.
Owner:GALTON BIOTECHNOLOGY CO LTD

Wound healing state evaluation system based on multi-modal image mode recognition

The invention discloses a wound healing state evaluation system based on multi-modal image mode recognition, relates to the technical field of mode recognition, and aims to construct a multi-modal and three-dimensional wound monitoring network structure and improve the accuracy and coverage dimension of wound tissue distribution monitoring, so that efficient and accurate healing state evaluation decision is realized. The healing process and patient individual differences are considered, the monitoring precision and diagnosis response speed of wound healing state evaluation are improved, the healing efficiency and rehabilitation effect in the wound treatment process are remarkably improved, the skin gray threshold value and the deformation index threshold value can be dynamically adjusted according to the individual characteristics of different patients, and the healing effect is improved. The continuous influence of tissue state misjudgment on healing evaluation is effectively prevented, evaluation deviation and treatment delay caused by subjective judgment are avoided, differential evaluation can be performed according to different skin types and healing characteristics, and the intelligent level of wound healing state evaluation and the precision of clinical application are effectively improved.
Owner:THE 971ST HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY NAVY

Cell active peptide composition for promoting regeneration of multitype collagen structural protein, preparation method thereof, and application in medicine and cosmetology

The present invention relates to the fields of medicine and cosmetology, and discloses a cell active peptide composition that promotes the regeneration of multi-type collagen structural proteins, its preparation method, and its application in medicine and cosmetology. The composition uses raw materials such as tripeptide-10 citrulline, hexapeptide-9, hydrolyzed sodium hyaluronate, γ-aminobutyric acid, decarboxylated carnosine hydrochloride, acetyl tetrapeptide-3, acetyl tetrapeptide-11, palmitoyl dipeptide-7, and palmitoyl pentapeptide-4. The composition can promote the coordinated expression of skin type I, type III, type IV, type VII, type XVII collagen, fibronectin, elastin, and glycosaminoglycans; prevent collagen cross-linking, maintain triple helix structure, and inhibit collagen degradation. Applied to dermatology and cosmetology, it can accelerate the regeneration of structural proteins such as skin collagen, repair skin damage, reduce wrinkles such as crow's feet, tear groove lines, nasolabial folds, and under-eye lines, solve the skin aging problem caused by the loss of structural proteins such as collagen, and improve skin elasticity and firmness.
Owner:ZHUHAI GOLDEN PEPTIDE BIOTECHNOLOGY CO LTD +1

Laser depilation dynamic parameter adjusting method based on skin typing recognition

InactiveCN120585463AImage enhancementDiagnostic signal processingBioelectrical impedance analysisLight spot
The invention discloses a laser depilation dynamic parameter adjustment method based on skin typing recognition, and relates to the technical field of laser depilation, and the method comprises the steps: constructing a three-dimensional skin model of a depilation region through multi-dimensional data cross validation; detecting local pigmentation caused by friction in each area; detecting the blood flow signal intensity of capillary vessels around the hair follicles, judging the period of the hair and generating a hair follicle activity thermodynamic diagram in real time; a three-dimensional energy focus is formed through double-beam crossing; skin curved surface data are obtained through a pressure sensor, liquid crystal molecules in a light valve are driven to be arranged, and light spots are adjusted to be in the shape attached to an unhairing area; the basal metabolic rate of the patient is measured through a noninvasive bioelectrical impedance analysis technology, and the energy density is adjusted based on the basal metabolic rate; and establishing a digital twinborn model, and integrating depilation data, skin state and hormone level information. A three-dimensional energy focus is formed through double-beam crossing, energy is accurately focused on the root of the hair follicle, and epidermis damage is avoided.
Owner:SHENZHEN MAREAL INTELLIGENT TECH CO LTD

AR-based skin detection method, device and system

The invention discloses a skin detection method, device and system based on AR (Augmented Reality). The method comprises the following steps: acquiring a full face image; performing skin detection on the full face image, obtaining a problem skin type and a region where the problem skin is located, taking the region where the problem skin is located as a recommendation region, and performing enhanced display on the recommendation region; when it is captured that the local image acquisition device makes contact with the recommendation area, obtaining a problem skin type corresponding to the recommendation area; based on the acquired problem skin type, controlling local image acquisition equipment to acquire a local image under a specified light source; and receiving the local image sent by a local image acquisition device, and detecting the problem skin based on the local image. According to the invention, the problem skin type is detected based on the full face image, the recommendation area is enhanced and displayed on the full face image, the local image acquisition device is guided to quickly align to the problem skin, and the local image acquisition device is controlled to turn on different light sources based on different problem skin types to detect the problem skin more carefully and more accurately.
Owner:XIAMEN SOLEX HIGH TECH INDUSTRIES CO LTD

Plant-derived anti-allergy soothing composition and application thereof

The invention discloses a plant-sourced anti-allergy soothing composition and application thereof, and belongs to the field of cosmetic processing.The plant-sourced anti-allergy soothing composition is prepared from hydrolyzed corn starch, saururus chinensis extract, carrot root extract and water-soluble hesperidin. Active ingredients of plant sources are deeply studied, and the anti-allergy soothing composition has the advantages that the plant-sourced anti-allergy soothing composition is prepared from the hydrolyzed corn starch, the saururus chinensis extract, the carrot root extract and the water-soluble hesperidin; a series of plant extracts with a synergistic effect are screened out, the plant-source multi-dimensional composition for relieving itching and repairing red is successfully researched and developed, and through the synergistic effect of the hydrolyzed corn starch, the saururus chinensis extract, the carrot root extract and the water-soluble hesperidin, the composition has the effects of relieving and repairing skin in a multi-dimensional mode, relieving itching and repairing red. In addition, the composition can repair the skin barrier for a long time and improve the tolerance of the skin, and meanwhile, the composition has good safety and stability and is suitable for various skin types, especially sensitive skin.
Owner:SUZHOU DAIYIFEI BIOTECHNOLOGY CO LTD

Herbal amino acid face cleaning mousse

According to the herbal amino acid face cleaning mousse disclosed by the invention, performance comparison is carried out on high and low addition amounts of various surfactants, a data basis is provided for compounded surfactants, and then a face cleaning mousse system is constructed by utilizing a compounded optimal surfactant group; the cleansing mousse is good in stability, rich and fine in foam, good in washing smoothness, easy to wash cleanly and low in water loss rate, skin dryness after use is reduced, and diversified requirements of consumers are met. By optimizing the dosage of glycerol and 1, 3-butanediol, the foam texture is better, and the foam is more elastic. By adding the jojoba oil, the irritation to the skin and eyes is minimized while the facial greasy dirt is mildly washed off, and obvious moistening and moisturizing effects are brought. By adding raspberry ketone and raspberry ketone glucoside, a preservative-free system is constructed, and the anti-oxidation effect is achieved; by means of the herbal extracts, product irritation is reduced, damage of free radicals is prevented, the resistance of skin is improved, and the product can be applied to various skin types better.
Owner:NANJING COLLEGE OF CHEM TECH

Laser hair removal method based on multi-parameter feedback

The invention relates to the technical field of medical cosmetology, discloses a laser hair removal method based on multi-parameter feedback, and aims to solve the problems of unstable curative effect and insufficient safety caused by single parameter of traditional laser hair removal. The method comprises the following steps: synchronously acquiring multi-dimensional physiological parameters such as skin type, hair follicle depth and epidermis temperature through multispectral imaging, high-frequency ultrasound and temperature sensing; constructing a personalized treatment parameter model based on a deep neural network, and generating initial energy density, pulse width and cooling parameters; laser output is regulated and controlled in real time by using a fuzzy logic controller in the treatment process, and it is ensured that thermal injury accurately acts on the hair papilla; performing adaptive optimization on the treatment strategy in combination with reinforcement learning, and continuously updating the model through a closed-loop learning mechanism; meanwhile, a treatment history database is established, curative effect prediction and parameter backtracking are supported, precision, individuation and high safety of laser depilation are achieved, depilation efficiency is remarkably improved, and the risk of skin adverse reaction is reduced.
Owner:WEIFANG MINGLIANG ELECTRONICS CO LTD

Systems and methods for location-based activation and / or application of makeup looks

Techniques are disclosed for automatically activating, applying, and / or otherwise achieving a location-specific makeup look to a person. Based on detecting that the person has physically entering into a bounded location, a location-specific makeup look may be automatically triggered to be activated and applied to (or otherwise achieved on) the person by controlling one or more smart cosmetics apparatus(es). A location may be bounded by geospatial coordinates, date, day, time of day, occasion or event, and / or other desired parameters. The activated location-specific makeup look may be automatically customized and / or manually modified for the person based on the person's facial features, skin type, personal preferences, environmental characteristics of the physical location, an occasion and / or event corresponding to the bounded location, and / or characteristics of the cosmetic products that are applied to the person to achieve the location-specific makeup look.
Owner:ELC MANAGEMENT LLC

Anti-wrinkle firming face cream based on camellia oleosa seed oil diglyceride and preparation method of anti-wrinkle firming face cream

The invention discloses an anti-wrinkle firming face cream based on camellia oleosa seed oil diglyceride and a preparation method of the anti-wrinkle firming face cream. The anti-wrinkle firming face cream is prepared from deionized water, glycerin, butanediol, sodium hyaluronate, camellia oleosa seed oil diglyceride, squalane, simmondsia chinensis seed oil, cetearyl glucoside, glyceryl stearate, acetyl hexapeptide-8, palmitoyl tripeptide-1, vitamin E, 1, 2, 4-trimethyl-1, 3-pentanediol and a proper amount of water. The component A is prepared from 1, 2-hexanediol, caprylyl glycol, a thickening agent and a pH regulator; in the aspect of efficacy, through the synergistic effect of the camellia oleosa seed oil diglyceride, the acetyl hexapeptide-8, the palmitoyl tripeptide-1 and the vitamin E, efficient anti-wrinkle tightening is achieved; in the aspect of skin feeling, squalane and jojoba oil are matched with a light emulsifying system and trace xanthan gum, so that velvet matte texture is made, and the velvet is soft, smooth and not sticky; in the aspect of safety, 1, 2-hexanediol and caprylyl glycol which are safe and free of sensitization are used for corrosion prevention, no irritating component is generated, the anti-allergic skin care lotion is suitable for various skin types, the allergy risk is reduced, and reliable and comfortable skin care experience is brought to consumers.
Owner:湖南秦湘九州生物科技股份有限公司

A method for testing anti-glycation efficacy based on Maillard reaction

The present invention provides an anti-glycation efficacy testing method, comprising: defining several areas on the skin surface as control areas and test sample areas, respectively, collecting initial skin color parameters; applying a control substance and a test sample to the control area and the test sample area, respectively; applying a test composition containing reducing sugars to the control area and the test sample area; collecting skin color parameters again at a specified time point; respectively calculating the change rate of the skin color parameters in the test sample area and the change rate of the skin color parameters in the control area, and comparing them. The testing method of the present invention can accurately evaluate the anti-glycation effect of cosmetics in vivo without trauma and intervention, eliminating the deviation caused by factors such as age, skin quality, and ethnicity in the deduction from in vitro experiments to actual use effects.
Owner:CUTIA THERAPEUTICS (WUXI) CO LTD

Fog-feeling smoothie texture sunscreen cream and preparation method thereof

The invention belongs to the technical field of cosmetics, and particularly relates to fog-feeling smoothie-texture sunscreen cream and a preparation method thereof. The fog-feeling smoothie texture sunscreen cream is prepared from the following components in percentage by weight: 12 to 30 percent of a sunscreen agent, 10 to 30 percent of an emollient, 5 to 20 percent of a humectant, 3 to 6 percent of an emulsifier, 0.3 to 2 percent of a skin conditioner, 1 to 3 percent of a thickening agent, 0.3 to 0.8 percent of an antioxidant, 0.03 to 0.06 percent of a chelating agent, 0.01 to 0.05 percent of essence and the balance of water, the sunscreen agent is a combination of polysiloxane 15, diethylamino hydroxybenzoyl hexyl benzoate, bis (2-ethylhexyloxy) phenol methoxyphenyl triazine and ethylhexyl triazinone. Through the synergistic effect of specific sun-screening agent components, better sun-screening performance and sun-screening stability are achieved. And through a specific emulsifying and thickening system, the product is endowed with foggy smoothie texture, is fresh and non-sticky, and is hidden and glossy. Meanwhile, the composition is very mild to various skin types.
Owner:广东博然堂生物科技有限公司

Traditional Chinese medicine composition for whitening adult women and preparation method of traditional Chinese medicine composition

The invention relates to the technical field of beauty and health care, and discloses a traditional Chinese medicine composition for whitening adult women, which comprises the following raw materials by weight: 10-15% of dahurian angelica root, 10-15% of bighead atractylodes rhizome, 10-15% of Poria cocos, 5-10% of pearl powder, 8-12% of Chinese angelica, 3-5% of licorice, 5-8% of safflower, 5-8% of wolfberry, 8-12% of Chinese yam and 10-15% of coix seed. According to the traditional Chinese medicine composition for whitening the adult females and the preparation method of the traditional Chinese medicine composition, multiple traditional Chinese medicinal materials with multiple effects of whitening, removing freckles, resisting oxidation, moisturizing and the like, such as radix angelicae, rhizoma atractylodis macrocephalae, pearl powder, radix angelicae sinensis and the like are adopted, and through scientific compatibility and proportion, the traditional Chinese medicinal materials can achieve a synergistic effect from multiple aspects, so that a comprehensive whitening effect is achieved; the skin care composition has the advantages that the skin care composition has anti-aging and moisturizing functions at the same time, comprehensive skin care is provided for users, pure natural traditional Chinese medicine components are selected, chemical whitening agents, essence and preservatives are not contained, irritation and side effects are effectively reduced, and the skin care composition is suitable for all skin types, especially adult women with sensitive skin, and milder whitening experience is provided.
Owner:SHENZHEN BAOLI CHILDRENS HEALTH MANAGEMENT CO LTD

Skin treatment system with adjustable height wand

A distance between a surface of a treatment head and tip opening of a skin treatment hand piece is adjustable. In an implementation, the distance is adjusted by moving the tip opening relative to the treatment head surface. Different distances may be used to treat different skin types, problems, and conditions. In an implementation, the hand piece includes a fluid delivery and a vacuum or suction mechanism to provide various therapeutic benefits to the skin.
Owner:ENVY MEDICAL INC

Repairing, anti-wrinkle and dark circle removing eye cream and preparation method thereof

The invention discloses eye cream capable of repairing, resisting wrinkles and removing dark circles and a preparation method thereof.The eye cream is prepared from a skin conditioner, an emollient, a hydroxyl-containing substance, an emulsifier, a viscous substance extract, a chelating agent and deionized water, and the obtained eye cream is good in dispersion stability, has good heat resistance and cold resistance, can be stored for a long time and is free of toxic and side effects. The effects of beautifying and retaining youthful looks can be achieved through the effects of delaying body aging, regulating endocrine and metabolic systems, eliminating free radicals and the like, and the effects of restoring skin elasticity, enabling the skin to be moist and fine, inhibiting formation and precipitation of melanin in the skin, effectively removing dark circles, minimizing pores, resisting aging, whitening, resisting oxidation, preserving moisture and repairing are achieved. Besides, the preparation process is simple and easy to operate, the used components are mild and non-irritating, the problems of overhigh local nutrition of eyes and the like are avoided, and the eye cream is smooth to smear, good in fragrance and easy to absorb in the using process and can meet multiple requirements of different skin types for resisting wrinkles, removing dark circles and the like.
Owner:ZHEJIANG SHOUXIANGU HEALTH TECH CO LTD +2

Systems and methods for skin color classification

Systems and methods for classification and / or analysis of skin color(s) are provided. The technology integrates artificial intelligence (AI) with dermatology to enhance skin color classification. The unique matching technique aligns skin images with the Fitzpatrick skin type palette through Euclidean distance matching, achieving higher precision in skin color classification compared to conventional methods.
Owner:FLORIDA INTERNATIONAL UNIVERSITY

Cosmetic health information management system

The invention discloses a beauty health information management system. According to the technical scheme, the beauty health information management system mainly comprises a user information management module, a data acquisition module, a health assessment module, a personalized scheme recommendation module, a reservation and service management module and a data security and privacy protection module. The user information management module comprises the following steps: S1, user file management: storing basic information of a user, and storing and recording dynamic health information of the user, such as a skin type, a body fat rate, blood pressure and an allergy history; s1.1, data input and update: supporting manual input and automatic synchronization of health data by an intelligent device, receiving data uploaded by a user or the device through a form or an API interface, and updating a database; and S1.2, querying and screening: quickly retrieving user information and historical data, supporting screening according to time and categories, and realizing a multi-condition screening function through SQL query.
Owner:刘凤英

Application of firming and stability-maintaining periocular conditioning composition in skin care products

The invention discloses application of a firming and stability-maintaining periocular conditioning composition in skin care products, and the firming and stability-maintaining periocular conditioning composition is used for improving fragrance and promoting absorption. The composition prepared by compounding the specific components including the barrier repairing agent, the emollient, the hydroxyl compound, the surfactant, the thickener and the chelating agent in proportion has good heat resistance and cold resistance, is good in stability, can be stored for a long time, can promote regeneration of eye skin cells, keeps and regulates skin moisture, recovers skin elasticity, and has a good application prospect. The eye cream has the effects of whitening skin, delaying body aging, resisting oxidation, whitening skin, resisting inflammation and bacteria, inhibiting formation and precipitation of melanin in skin, effectively removing dark circles, minimizing pores and tightening eye skin. Besides, when the composition is used for an eye skin care product, the composition is good in fragrance, fast in absorption and smooth in smearing, the mud rubbing phenomenon is avoided, the situation that fine lines of eyes are further deepened due to the fact that the force is difficult to control in the smearing process is avoided, and the multiple requirements for wrinkle resistance, dark circle removal and the like of different skin types can be met.
Owner:ZHEJIANG SHOUXIANGU HEALTH TECH CO LTD +2

Repairing and relieving liposome composition as well as preparation method and application thereof

The invention relates to the technical field of raw materials of skin care products, and particularly discloses a repairing and relieving liposome composition as well as a preparation method and application thereof. The repairing and relieving liposome composition comprises the following components in parts by mass: 11.3-21.1 parts of a solvent; 55 to 75 parts of a humectant; 2-10 parts of an emulsifier; 3.6 to 5.6 parts of a skin conditioner; 10 to 25 parts of emollient; 0.2 to 1 part of an antioxidant; 0.2 to 1 part of centella asiatica extract; 1-5 parts of a kava pepper root extract; 0.5 to 0.7 part of rosa roxburghii tratt fruit extract; and 0.1-0.7 part of a ginger root extract. The skin-care lotion has excellent effects of moisturizing, resisting oxidation, relieving, resisting inflammation and the like, and has the advantages of high safety and suitability for various skin types.
Owner:GUANGDONG KEYING TECH CO LTD

Repair liquid matching method based on skin scar repair

The invention discloses a repair liquid matching method based on skin scar repair. The method comprises the following steps: S1, acquiring a skin type, a scar type, a scar area and scar depth information of a user; s2, establishing a repair liquid database for each factor of the skin of the user; s3, performing weighted calculation to obtain the scar with the highest repair priority in all scars of the skin of the user; and S4, selecting the repair liquid with the highest conformity as matching output. Weighted calculation is carried out on the skin type, the scar type, the scar area and the scar depth information of the user, and the scar with the highest repair priority in all scars of the skin of the user is obtained; according to the method, the factor with the highest repair priority, the previous treatment data and the same type of treatment data are used as factors to compare the repair liquid database, the repair liquid with the highest conformity is selected as matching output, a personalized scar repair scheme can be provided according to specific conditions of different patients, and therefore the scar repair effect is improved.
Owner:TIANJIN MEDICAL UNIVERSITY GENERAL HOSPITAL

Preparation method of freeze-dried muscle-friendly soft coke honey pressed powder

The invention discloses a preparation method of a freeze-dried muscle-friendly soft coke honey powder cake, and particularly relates to the technical field of cosmetics, and the preparation method comprises the steps of S1, A phase preparation, S2, A1 phase premixing, S3, A phase and A1 phase compounding, S4, B phase emulsification, S5, D phase feeding, S6, C phase preparation and suction, S7, C phase emulsification, S8, E phase and F phase feeding, and S9, gradient freeze-drying after compounding and mixing. The invention fits the pH value of healthy skin, reduces the irritation to the skin, is especially suitable for sensitive skin, improves the skin friendliness and safety, can regulate the hydrophobicity of the product by adjusting the addition amount of the porous silicon powder, meets the requirements of different skin types, reduces the water content of the product, reduces the problems of caking and flying powder, improves the hardness and anti-falling property of the pressed powder, and has a good application prospect. Through multi-dimensional optimization of the components, the process and the environment, the skin-friendly performance, the soft coke effect, the stability and the functional diversity of the freeze-dried muscle-friendly soft coke honey powder cake are remarkably improved, and the freeze-dried muscle-friendly soft coke honey powder cake is suitable for wider use scenes and skin type requirements.
Owner:肌赋萃生物科技(上海)有限公司

Whitening essence

The invention discloses whitening essence and a preparation method thereof, and belongs to the field of skin care products. The five-phase mixture comprises hydroquinone, tretinoin, fluocinonide, glabridin and vitamin C derivatives; the phase A is prepared from water, PCA sodium, butanediol, sodium hyaluronate and 1, 2-hexanediol; the phase B is prepared from ascorbyl glucoside, arginine, a skin conditioner, chlorphenesin, hydroxyethyl piperazine ethanesulfonic acid, alpha-arbutin, nicotinamide, dipotassium glycyrrhizinate and a skin conditioning and relieving agent; a phase C: 1, 3-propylene glycol and a preservative; a phase D: PEG-40 hydrogenated castor oil and rose oil; and a phase E: water, 1, 2-pentanediol, a peppermint leaf extract and glutathione. Compared with the existing whitening essence in the market, the whitening essence prepared by the invention can be applied to different skin types, and can be absorbed by different skin types when acting on different skin types, so that the whitening essence prepared by the invention can be used for whitening different skin types when being applied to users with different skin types, and the whitening essence can be used for whitening different skin types. The whitening and moisturizing effects are good.
Owner:KAIPING GENUINE BIOTECH CO LTD

Method for testing permeability of olive leaf extract

The invention discloses a method for testing the permeability of an olive leaf extract, which comprises the following steps: constructing an initial permeability model, inputting physical and chemical parameters of oleuropein, and predicting the theoretical permeability; carrying out a transdermal experiment on oleuropein by using the pretreated in-vitro animal skin, and measuring the experiment permeability; on the basis of the difference between the experimental permeability and the theoretical permeability, a diffusion coefficient parameter of the initial permeability model is inversely updated through a Bayesian calibration framework, and a second permeability model is generated; adjusting the skin parameters of the second permeation model, constructing a plurality of third permeation models, and calculating the permeability of oleuropein under different skins. Performing initial permeation model prediction and in-vitro animal skin transdermal experiment on the oleuropein respectively to obtain theoretical permeability and experimental permeability respectively, optimizing diffusion coefficient parameters of the initial permeation model according to the experimental permeability, and constructing a plurality of third permeation models corresponding to different skin types; and scientific prediction of the oleuropein permeability under different skin types is realized.
Owner:SHANGHAI JOHN JEFF COSMETICS CO LTD

Method and device for adjusting laser power of pulsed light therapeutic instrument

The invention provides a pulsed light therapeutic instrument laser power adjusting method and device, and relates to the technical field of medical instruments, and the method comprises the steps: sequentially starting illumination modes formed by combining different real-time correction light color temperatures and real-time correction light brightness according to a preset sequence, and carrying out the image collection of a skin irradiation window region in each illumination mode, forming a group of light correction images under a multi-illumination condition; performing inversion solution by taking the change of the pixel reflection value of the same area in the plurality of light correction images under different illumination conditions as a variable, and estimating the intrinsic reflection characteristic of the skin under the standard illumination condition; the intrinsic reflection characteristics are mapped to a Fertzpayer color gradation index, and the melanin density of the skin surface layer is estimated in combination with a skin color spectrum absorption model; and determining the laser power of the therapeutic apparatus based on the melanin density and the skin color characteristics of the skin in the state of turning off the illumination mode. The laser power can be adjusted according to different skin colors in combination with ambient light.
Owner:WUHAN CHANGJIANG LASER TECH CO LTD

Biological facial cleanser based on natural bioactive components and preparation method thereof

The invention discloses a biological facial cleanser based on natural bioactive ingredients and a preparation method thereof.The facial cleanser comprises a composite biological surfactant, a natural active ingredient group, multivitamins, a green auxiliary additive and the balance water, and the facial cleanser has multiple combinations of the effects of moisturizing, oil controlling, whitening, soothing, repairing, inflammation resisting and the like; the requirements of different skin types can be met, and the skin is mild and non-irritant. The preparation method disclosed by the invention is simple and easy for industrial production, and has a wide application prospect.
Owner:YUANHAO BIOTECHNOLOGY (WUXI) CO LTD

Soothing shower gel and preparation method thereof

The invention relates to the technical field of cosmetics, in particular to soothing shower gel and a preparation method thereof. The soothing shower gel is prepared from the following raw materials in parts by mass: 0.08 to 0.12 part of disodium ethylene diamine tetraacetate, 0.05 to 0.1 part of a plant extract, 35 to 38 parts of a surfactant, 4 to 6 parts of methyl monoethanolamine cocoate, 0.5 to 0.6 part of a preservative, 0.4 to 0.5 part of a bacteriostatic agent, 1.8 to 2.2 parts of pearly slurry, 3.4 to 3.8 parts of sodium chloride, 0.1 to 0.2 part of essence and 50 to 54 parts of deionized water. The soothing shower gel disclosed by the invention not only has a remarkable cleaning effect, but also is mild and skin-friendly, has various skin care effects, and is a high-quality shower product suitable for various skin types.
Owner:XIAMEN ROSEMARY BIOTECHNOLOGY CO LTD

Method and device for determining skin type, electronic equipment and storage medium

The application provides a personalized skin type determination method and device, electronic equipment and storage medium. The personalized skin type determination method comprises the following steps: acquiring a face global image corresponding to different shooting light source types; extracting a face local image from the face global image, wherein the face local image corresponds to face position area information and light source type information; inputting the face local image into a corresponding skin detection model according to the face position area information and the light source type information to obtain a skin type detection result; wherein the skin detection model is trained according to a face local image sample and a corresponding skin type label. Through the method, the skin type of the face skin can be determined, the time consumption for determining the skin type is shortened, and the work efficiency for determining the skin type is improved.
Owner:BEIJING ACAD OF TCM BEAUTY SUPPLEMENTS CO LTD

Medicinal mushroom-based topical composition

A topical composition for tattooed skin combines medicinal mushroom extracts (Chaga, Lion's Mane, Turkey Tail and Reishi) with either aloe vera gel or non-comedogenic carrier oils. The formulation promotes rapid healing, reduces infection risk, and provides UV protection for long-term tattoo preservation. The composition addresses shortcomings of existing aftercare products by preventing over-moisturization and clogged pores while offering UV protection. Suitable for all skin types, the hypoallergenic formulation can be applied to both fresh and aging tattoos, ensuring optimal skin health and tattoo vibrancy throughout the tattoo's lifetime.
Owner:GOMEZ CYNTHIA

A high-frequency microwave ion beam treatment beauty instrument

The present invention discloses a high-frequency microwave ion beam treatment beauty instrument, comprising a main unit and a treatment handle connected by a cable, wherein a treatment head is detachably mounted on the treatment handle, a PCB circuit board is mounted inside the treatment head, three treatment units are mounted on the PCB circuit board, and the PCB circuit board is electrically connected to the main unit through a cable; the treatment unit comprises a needle inserted on the PCB circuit board, wherein the top of the needle is exposed to the outside of the treatment head, a magnetic ring is sleeved on the needle, an excitation coil group is arranged around the needle, and the excitation coil group is integrated and mounted on the PCB circuit board. In the present invention, electromagnetic excitation heat therapy can not only be used to induce skin contraction, but also can be used to reduce the fat thickness of human skin tissue, and the thermal effect generated by electromagnetic excitation heat therapy in the tissue is independent of pigment groups or skin types, and has good practicality, and by using with needles, the energy gathering capacity is increased and the treatment effect is improved.
Owner:BEIJING PANORAMA MEDICAL EQUIP CO LTD