41 results about "Skin laxity" patented technology

Disclosed herein are apparatuses, kits, and methods for treating skin, such as skin tightening, e.g., reducing skin laxity, for treating conditions that would benefit from tissue area or volume reduction, skin restoration, skin tightening, skin lifting, and / or skin repositioning, and / or for generally improving skin function or appearance. Such apparatuses, kits, and methods include one or more hollow needles each having at least one prong and a mechanism for removing skin tissue portion(s) from the hollow needle(s).

The invention relates to the technical field of biomedical materials, in particular to a sodium hyaluronate composite solution for relieving skin aging and a preparation method thereof, the sodium hyaluronate composite solution comprises sodium hyaluronate, taurine, proline, glutamic acid, glycine and valine; sodium hyaluronate has a specific molecular weight, the composite solution has a specific pH value and osmotic pressure, and all the components have a synergistic effect, so that a moist environment is provided for skin, free radicals are removed, collagen synthesis is promoted, and aging phenomena such as skin laxity and wrinkles are improved. The composition can maintain skin moisture for a long time, scavenge free radicals, resist oxidation and promote collagen synthesis to improve skin aging, the preparation process guarantees stable components, the solution is matched with the physiological environment of the skin, and the composition is non-irritant, safe to use and good in anti-aging effect.

The present disclosure relates to a novel peptide and a composition for alleviating skin aging, a composition for caring for skin damage or alleviating skin sagging, a composition for reversing aging, an anti-glycation composition, a composition for preventing hair loss or promoting hair growth, and a composition for improving skin barrier function, wherein the compositions comprise the novel peptide.

The invention relates to a lifting and tightening composition for skin as well as a preparation method and application thereof, and belongs to the technical field of cosmetics, the composition is prepared from the following raw materials: compound fermentation liquor, acetylated sodium hyaluronate, glycosylglycerol and a solvent, the compound fermentation liquor comprises a plant compound ingredient, cellulase, a lactobacillus rhamnosus activating solution, a saccharomyces cerevisiae activating solution and a fruit wine yeast activating solution; the plant compound ingredients comprise Chinese wolfberry fruits, litchi pericarp and grape seeds; the composition also comprises a sophora flower extract, a linden flower extract and Arabic gum. The lycium barbarum, the litchi pericarp and the grape seeds are compounded to serve as raw materials and fermented, the technology of first enzymolysis and then fermentation is adopted, the raw materials supplement one another, and the finished product effectively enables skin to have elasticity; in addition, the finished product prepared by the invention also has the effects of resisting aging, replenishing water and preserving moisture; in other words, multiple aspects in the system cooperate with one another, skin laxity is effectively improved, and the skin is lifted and tightened.

This invention relates to an anti-aging and repair composition containing hyaluronic acid peptides and its application. The composition comprises the following components: hyaluronic acid peptide composition, *Ulmus pumila* root extract, *Comfrey* extract, and *Alfalfa* extract; wherein the mass ratio of the hyaluronic acid peptide composition, *Ulmus pumila* root extract, *Comfrey* extract, and *Alfalfa* extract is (0.05-5):(0.1-3):(0.1-2):(0.1-2); the hyaluronic acid peptide composition includes yeast extract, collagen, and tetradecylaminobutyryl valine butyrate trifluoroacetate. The composition of this invention has a dual anti-aging effect of promoting collagen synthesis and inhibiting collagen degradation, effectively improving signs of aging such as skin laxity and fine lines. It also achieves a full-chain repair process of soothing, repairing, and strengthening, alleviating sensitivity and discomfort, strengthening the skin barrier, and ultimately achieving a highly effective and gentle anti-aging and repair effect.

The invention relates to the technical field of cosmetics, and discloses an egg-derived protein peptide composition for promoting skin elasticity and resisting aging as well as a preparation method and application of the egg-derived protein peptide composition. The egg-derived protein peptide composition is characterized by being prepared from the following components in percentage by mass: 0.1 to 10 weight percent of PPP peptide, 0.1 to 5 weight percent of hen egg membrane polypeptide, 0.00001 weight percent of sialic acid glycopeptide, 2 to 10 weight percent of humectant, 0.1 to 5 weight percent of penetration enhancer, 0.1 to 5 weight percent of thickening agent, 2 to 8 weight percent of emulsifier, 0.1 to 0.3 weight percent of EDTA (Ethylene Diamine Tetraacetic Acid) disodium, 0.01 to 0.5 weight percent of preservative and the balance of water. According to the application, the three egg-derived protein peptides play roles from inside to outside, so that the skin elasticity, luster and thickness can be increased, the skin metabolism can be promoted, and the skin barrier can be improved from the two aspects of source skin cells and extracellular matrixes; the three peptides can be used for solving the problems of skin laxity, thinning and the like caused by external factors outwards, the three peptides mutually promote and synergistically act on the skin in all directions from a plurality of targets, and compared with a single peptide, the three peptides have more advantages. The three protein peptides can cooperate with one another from multiple levels to jointly promote the skin to be elastic, moist and compact.

The objective is to provide a method for improving facial aging, utilizing a novel mechanism different from known methods for improving facial aging, such as loss of firmness and sagging, and from existing agents for improving facial aging. [Solution] Focusing on the relationship between skin sagging and the arrector pili muscles, this invention provides a cosmetic method to improve sagging, wrinkles, or hollowness by activating or proliferating arrector pili muscle cells.

The present invention addresses the problem of providing: an agent that is based on a new idea, is for preventing and / or ameliorating skin sagging and / or pore conspicuousness caused by the skin sagging, and is capable of easily obtaining a cosmetic effect similar to that of HIFU irradiation; and a new cosmetic method using the agent.　A preventing and / or ameliorating agent according to the present invention contains a high-intensity focused ultrasound (HIFU) irradiation-like effect agent, and is for preventing and / or ameliorating skin sagging and / or pore conspicuousness caused by the skin sagging.

A breast skin laxity measuring device is provided with a ruler main body used for being supported on a sternum plane and measuring breast skin laxity, a sliding part, a tension measuring part used for measuring tension and an adsorption part used for being fixed to a nipple, the sliding part is arranged on the ruler main body in a sliding and sleeving mode, and the tension measuring part is assembled with the sliding part. And the adsorption part is assembled with the tension measuring part. And the sliding part is perpendicular to the ruler main body. The ruler main body of the breast skin laxity measuring device is supported on the sternum plane, so that the measuring stability is improved, the tensile force can be accurately measured through the tensile force measuring part, and the measuring error is reduced.

Systems and methods utilizing RF energy to treat a patient's skin or other target tissues are provided herein. In various aspects, the methods and systems described herein can provide a RF-based treatment in which RF energy can be selectively controlled to facilitate heating uniformity during one or more of body sculpting treatment (lipolysis), skin tightening treatment (laxity improvement), cellulite treatment, all by way of non-limiting examples. In various aspects, the systems may include a flexible applicator comprising a plurality of layers, the plurality of layers comprises a first dielectric layer, a second dielectric layer, and a conductive layer, wherein the first dielectric layer and the second dielectric layer sandwich the conductive layer, the plurality of layers define a plurality of kerfs, an inner region and N regions extending from the inner region, wherein the plurality of kerfs divide the applicator into N regions.

It efficiently produces effects related to skin firmness, elasticity, blemishes, wrinkles, and lifting. [Solution] A skin treatment device is disclosed that generates effects on the skin related to sagging, firmness, blemishes, wrinkles, and lifting by applying AC stimulation in the range of 10 kHz to less than 200 kHz to the skin, thereby generating effects equivalent to or better than those obtained by applying AC stimulation at 1 MHz to the skin, and generating effects on the skin related to sagging, firmness, blemishes, wrinkles, and lifting.

The invention discloses a TGF-beta / Smad signal channel inhibitor. The TGF-beta / Smad signal channel inhibitor is prepared from the following components in parts by mass: 1000 parts of tea oil, 0.09 to 9.8 parts of bakuchiol and 0.01 to 0.2 part of acetyl hexapeptide-8, the invention also discloses a method for preparing the TGF-beta / Smad signal channel inhibitor as described above. The invention also discloses a cosmetic, which contains the TGF-beta / Smad signal channel inhibitor as an active component. The invention further discloses a method for evaluating the anti-aging effect of the cosmetic. According to the composition, by inhibiting abnormal activation of a TGF-beta / Smad signal channel, excessive deposition and crosslinking of an extracellular matrix are reduced, meanwhile, synthesis of collagen and elastin is promoted, aging characterization such as skin laxity and wrinkles is effectively improved, and deep repair and rejuvenation remodeling of skin aging damage are achieved.

The invention relates to the technical field of skin care products, and particularly discloses an anti-aging polypeptide composition as well as a preparation method and application thereof. According to the anti-aging polypeptide composition disclosed by the invention, through a multi-target-point and multi-layer synergistic effect, efficient wrinkle smoothing, tightening and anti-aging are realized. The anti-aging polypeptide composition can act on a neuromuscular joint and a dermal matrix at the same time, and has double effects of immediate improvement and long-term repair. According to the anti-aging polypeptide composition, the active ingredients and the penetration enhancer are synergistic, and compared with exogenous supplement collagen, the anti-aging polypeptide composition can be effectively absorbed in a transdermal mode, enhance the regeneration capacity of autologous collagen, better regulate extracellular matrixes and improve the anti-aging effect of the composition, and the anti-aging polypeptide composition has the advantages that by endogenous stimulation of regeneration of structural protein such as skin collagen, the anti-aging effect of the anti-aging polypeptide composition is improved, and the anti-aging effect of the anti-aging polypeptide composition is improved. The problem of skin laxity and aging caused by loss of structural proteins such as skin collagen is thoroughly solved, and the efficient wrinkle smoothing and anti-aging effects are achieved.

The invention relates to the technical field of medical instruments, and particularly discloses an automatic tightening tourniquet with a pressure monitoring function, which comprises a fixing plate and further comprises a pre-tightening mechanism arranged in the fixing plate and used for adjusting the pre-tightening degree of the skin of a patient; the adjusting mechanism is arranged on one side of the fixing plate, and the adjusting mechanism adjusts the wound pressure maintaining force of the patient; the instrument display mechanism is arranged on one side of the adjusting mechanism, the instrument display mechanism displays and reminds the pressure maintaining force of the wound, the two-way lead screw is driven to rotate through speed reduction transmission among the pre-tightening mechanism, the worm and the worm gear, so that the pre-tightening pieces on the two sides synchronously stretch the skin around the wound to be in a micro-tension state, and the wound is prevented from being damaged. The elastic deformation redundancy caused by skin laxity is thoroughly eliminated, the influence of skin elasticity on the pressure sensor is reduced, the elastic loss in the pressure transmission process is reduced from 30%-50% to 5% or below, and the pressure is prevented from being absorbed by skin deformation.

The present invention relates to a cosmetic composition containing an oxytocin secretion promoter containing an oranges essential oil, and a multi-aspect emotion improving agent. Provided is an oxytocin secretion-promoting agent which has a mood-improving effect in multiple aspects such as a reduction in tiredness and an improvement in positive mood, and also has a skin-improving effect such as a significant improvement in skin laxity, pores, and dry skin. The oxytocin secretion promoter contains orange essential oil.

The present application belongs to the technical field of exosome application, and discloses an exosome composition, which is obtained by mixing exosomes of Funaria hygrometrica, exosomes of Cnidium monnieri and exosomes of mesenchymal stem cells according to a mass ratio of 2-5:3-8:0.5-1. The exosomes of Funaria hygrometrica can significantly reduce the concentration of inflammatory factors, thereby achieving the effects of inhibiting excessive secretion of sebum and improving pores. The exosomes of Cnidium monnieri also synergize with the exosomes of Funaria hygrometrica to strengthen normal differentiation of keratinocytes, effectively alleviate excessive keratin layer multi-layering caused by excessive secretion of sebum, and thereby inhibit the volume increase of hair follicles. After the exosomes of mesenchymal stem cells and the plant exosomes are combined, the elasticity of the skin can be significantly improved, and the problem of skin laxity can be improved, so that the pores become more delicate, and the pores are significantly reduced in vision. The exosome composition of the present application has the effects of significantly improving coarse pores and increasing skin elasticity, can be made into various product forms, and has a wide application prospect.

The present invention relates to a composition with anti-inflammatory and anti-aging effects and its application. The composition comprises a cornus officinalis extract, a quinquefolia extract, and a guava extract. The composition can effectively scavenge free radicals, inhibit collagenase activity, inhibit the production of fluorescent AGEs, and prevent skin sagging and dullness caused by skin aging and glycation reactions. At the same time, the composition can alleviate skin inflammatory reactions and improve skin microcirculation by inhibiting the secretion of NO. The synergistic effect of the various ingredients significantly enhances the antioxidant, anti-inflammatory, anti-aging, and anti-glycation effects, providing a comprehensive solution to skin problems. This process does not use any organic solvents, conforms to the concept of green environmental protection, ensures the safety and reliability of the extract, and provides a gentle and efficient solution for anti-aging.

The aim is to prevent and / or improve skin conditions that negatively affect skin appearance, such as wrinkles and sagging, by promoting the formation of cyclic collagen. [Solution] Screening was conducted on the expression of proteoglycan-related genes involved in proteoglycan formation, and it was found that rosehip extract or safflower extract increases the gene expression of persican and periostin, which are proteoglycan-related genes. Thus, rosehip extract or safflower extract was identified as a promoter of cyclic collagen formation.

To provide a skin care preparation effective for improving skin elasticity and / or improving flabby skin.SOLUTION: The heparinoid is used as an active ingredient of a skin care preparation for external use effective for improving skin elasticity and / or improving sagging skin.SELECTED DRAWING: None

The invention relates to the technical field of biological recognition based on images, and discloses a biological recognition method and system based on palm print and palm vein information fusion, and the method comprises the steps: collecting a visible light palm print image sequence and a near-infrared palm vein image sequence of a user, and carrying out the non-rigid deformation compensation and age adaptive enhancement processing through combining with the age information of the user, the problems of image sequence deformation accumulation and poor feature consistency caused by skin laxity of old people are effectively solved; respectively extracting palm print and palm vein depth feature vectors by using a pre-constructed residual network and a convolutional network, generating a final identity feature vector through an adaptive fusion strategy driven by mutual information and age information, and outputting an authentication result in combination with multi-dimensional similarity weighting and dynamic authentication threshold comparison; according to the invention, through multi-modal data fusion and an age adaptive processing mechanism, the identity recognition accuracy of the elderly group is effectively improved.

The present application relates to the field of image-based biometric identification, and discloses a biometric identification method and system based on palmprint and palm vein information fusion, which acquires a user's visible light palmprint image sequence and near-infrared palm vein image sequence, and combines user age information to perform non-rigid deformation compensation and age adaptive enhancement processing, effectively solving the problem of image sequence deformation accumulation and poor feature consistency caused by skin sagging in the elderly group; a pre-constructed residual network and convolution network are used to extract palmprint and palm vein deep feature vectors respectively, and an adaptive fusion strategy driven by mutual information and age information is used to generate a final identity feature vector, which is combined with multi-dimensional similarity weighting and dynamic authentication threshold comparison to output an authentication result; the present application effectively improves the identity recognition accuracy of the elderly group through multi-modal data fusion and age adaptive processing mechanism.

The invention discloses an extraction method of dihydromyricetin, a plant extract composition containing dihydromyricetin and application of the plant extract composition. The extraction method comprises the following steps: S1, drying and crushing raw materials; s2, raw material pretreatment; s3, raw material extraction; s4, water precipitation and centrifugation; s5, complexing extraction; s6, reverse extraction and concentration; and S7, crystallizing and drying. The extraction method disclosed by the invention is stable in process and suitable for industrial large-scale production and has a good market prospect, the plant extract composition containing dihydromyricetin disclosed by the invention takes dihydromyricetin as a main component and cooperates with four components at the same time, can play a good anti-oxidation effect, is applied to a formula, and has a good anti-oxidation effect. The traditional Chinese medicine composition has good effects of removing excessive free radicals of a human body, improving skin laxity and resisting wrinkles, and can effectively relieve symptoms such as dark skin, obvious wrinkles and dry skin.

To provide a new composition capable of effectively improving the state of the skin caused by aging and treating, improving and / or preventing various symptoms accompanied by skin aging.SOLUTION: The present inventors have found that skin aging is remarkably improved by administering a coicis semen extract of adlay to an aged mouse. The present invention provides a composition for treating, improving and / or preventing skin aging, which comprises adlay as an active ingredient. The skin aging is at least one selected from the group consisting of progression of skin dryness due to aging, a decrease in skin moisture content, an increase in wrinkles, an increase in sagging, a decrease in skin elasticity, skin thinning, and a decrease in skin regeneration ability.SELECTED DRAWING: Figure 1

This invention relates to a composition containing protoplasts of ginseng as an active ingredient, which improves aging caused by the deepening of wrinkles or loss of firmness in the skin. Specifically, the present invention contains protoplasts of ginseng as an active ingredient and can improve aging caused by deep wrinkles or loss of firmness of the skin. Furthermore, by including one or more components selected from the group consisting of phloretin, oryzanol, tranexamic acid, and pyridoxine, the stability of the composition can be enhanced and the effect of improving skin wrinkles and firmness can be strengthened by suppressing the clumping or cell membrane defects of the ginseng protoplasts in the composition.

The objective is to provide a method for evaluating sagging and wrinkle conditions based on a novel mechanism. [Solution] The present inventors have discovered that frame-like collagen, formed by collagen bundles, exists in the dermis layer, and that frame-like collagen present in the dermis layer maintains the morphology of the skin and contributes to preventing sagging and wrinkles. Therefore, this disclosure relates to a method for evaluating the sagging and wrinkle state of skin by evaluating frame-like collagen formed by collagen bundles in the target skin.

The present invention addresses the problem of providing a method for evaluating a sagging / wrinkle state on the basis of a novel mechanism. The present inventors have found that frame-like collagen formed by collagen bundles is present in the dermal layer, and discovered that the frame-like collagen present in the dermal layer maintains skin shape and contributes to anti-sagging and anti-wrinkle of the skin. Therefore, the present disclosure relates to a method for evaluating a sagging / wrinkle state of skin by evaluating the frame-shaped collagen formed by collagen bundles in a target skin.

The invention relates to the field of medical instruments, in particular to a posterior-neck fat pad correcting device and a control method thereof. The correcting belt comprises a strap, a mounting shell, and an air bag layer, a temperature control layer and a thermoplastic layer which are arranged in the mounting shell. The airbag layer is provided with a plurality of sub-airbags distributed along the Y axis and can expand to apply pressure to a preset part; the temperature control layer is provided with a plurality of temperature control assemblies distributed along the Y axis and used for hot compress / cold compress or heating shaping of the thermoplastic layer, and the temperature control assemblies, the thermoplastic layer and the air bag layer are sequentially distributed along the X axis. Compared with an existing product, the correction belt can achieve more accurate pressurization to restrain fat hyperplasia, multiple functions cooperate to prevent and repair, the sub-airbags of the airbag layer can achieve uniform pressurization to promote skin attachment, pressure can be applied according to needs to control temperature to restrain fat accumulation and skin laxity, and the multiple split temperature control assemblies can guarantee shaping of the thermoplastic layer and accelerate repair.

The invention relates to the technical field of skin care products, and discloses a skin anti-wrinkle repairing composition and a preparation method thereof. The composition is prepared by the following steps: firstly, preparing myrothamnus flabellifolia-fructus lycii active filtrate through supercritical extraction and a composite enzymolysis process, preparing xanthan gum composite colloid through the steps of ultrasonic dispersion and the like, and then preparing an oil phase and a water phase, homogenizing and emulsifying, adding active ingredients, preventing corrosion, adjusting the phase and the like. The core components have a synergistic effect and can remove free radicals, promote synthesis of type I collagen, repair skin barriers and improve wrinkles and skin laxity from the source. The product is mild and non-irritant, adapts to various skin types, is high in formula stability and comfortable in skin feeling, has the anti-wrinkle, repairing and moisturizing effects, solves the problems of single effect, poor permeability and the like of an existing product, and is suitable for daily anti-wrinkle nursing.

The application belongs to the technical field of cosmetics, and particularly relates to a moisturizing, repairing and firming composition and application thereof in cosmetics. Specifically, the composition is prepared by compounding sodium hyaluronate disaccharide, quinoa bran extract and artemisia capillaris extract composition, and radix peucedani extract; and then the composition is used as a main effective component to prepare skin care cosmetics. It is verified by experiments that the composition has good effects of improving skin relaxation and wrinkles, can be used in cosmetics to improve skin wrinkles and relaxation, and has a good application prospect in cosmetics.

The present invention relates to a topical composition that can be applied to a subject's outer skin such as abdominal area, neck area, chest area, arms, legs, or buttocks to treat skin laxity, cellulite and to firm, smooth and / or tone skin. The topical composition contains a tripeptide, a tetrapeptide and one or more botanical extracts.