32 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.

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 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 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 invention discloses a firming and anti-wrinkle composition as well as a preparation method and application thereof, and the firming and anti-wrinkle composition comprises the following components in parts by mass: 0.2-0.5 part of a growth factor accelerant, 1 part of a lindera glauca fruit extract and 0.02-0.08 part of salmon essence source DNA (deoxyribonucleic acid) sodium. The growth factor accelerant is selected from at least one of hydroxyl pinacolone retinoate, bakuchiol, a spanishneedles herb extract, asiaticoside, palmitoyl tripeptide-1 and palmitoyl tetrapeptide-7. The growth factor accelerant, the lindera glauca fruit extract and the salmon essence source DNA sodium cooperate to improve the problems of skin laxity and slowdown epidermal layer cell renewal caused by deep protein loss and wrinkle formation caused by decline of the stratum corneum moisturizing capacity, and the effects of tightening and resisting wrinkles are synergistically exerted in multiple aspects.

This invention belongs to the field of cosmetic preparation technology, specifically relating to a composition with anti-aging and whitening effects and its preparation method. The composition comprises 8-10 parts by weight of cyclophosphamide skin extract, 1-2 parts of lemon extract, and 0.25-1.25 parts of pullulan. Cyclophosphamide skin extract is rich in small-molecule marine collagen active peptides and various skin-friendly amino acids, which can reduce collagen fiber degradation and loss, and improve early signs of aging such as skin laxity and fine lines. Lemon extract is rich in natural, highly active polyphenols, flavonoids, and vitamins, exhibiting outstanding antioxidant capacity. It can quickly remove excess free radicals from the skin, alleviate oxidative stress damage, and improve dullness and pigmentation. Pullulan, as a natural water-soluble high-molecular-weight moisturizing film-forming matrix raw material, can form a thin, breathable protective film on the skin surface, effectively locking in moisture. Therefore, the above composition can be used for anti-aging and whitening.

The application relates to the field of medical devices, in particular to a nuchal fat pad correction device. The correction belt comprises a back strap, a mounting shell, and a gas bag layer, a temperature control layer and a thermoplastic layer in the mounting shell. The gas bag layer has a plurality of sub-gas bags distributed along the Y axis, which can be inflated to press on preset positions; the temperature control layer has a plurality of temperature control components distributed along the Y axis, which are used for hot / cold compress or heating shaping of the thermoplastic layer, and the temperature control components, the thermoplastic layer and the gas bag layer are sequentially distributed along the X axis. Compared with the prior art, the correction belt can more accurately press to inhibit fat hyperplasia, and multiple functions are synergized to prevent and repair, the sub-gas bags of the gas bag layer can uniformly press to promote skin adhesion, can press and control temperature as required to inhibit fat accumulation and skin relaxation, and the multiple split temperature control components can ensure that the thermoplastic layer is shaped and the repair is accelerated.

The application relates to the cosmetic technical field and discloses an egg-derived protein peptide composition for promoting skin elasticity and anti-aging as well as a preparation method and application thereof. The egg-derived protein peptide composition is characterized by comprising the following components in percentage by mass: 0.1-10 wt% of PPP peptide, 0.1-5 wt% of Fenghuangyi polypeptide, 0.00001 wt% of sialic acid glycopeptide, 2-10 wt% of a humectant, 0.1-5 wt% of a penetration enhancer, 0.1-5 wt% of a thickening agent, 2-8 wt% of an emulsifying agent, 0.1-0.3 wt% of disodium EDTA, 0.01-0.5 wt% of a preservative and the balance of water. The three egg-derived protein peptides play roles from inside to outside, can increase skin elasticity, gloss and thickness from two aspects of skin cells and extracellular matrix, promote skin metabolism and improve skin barrier from inside, can solve problems of skin relaxation and thinning caused by external factors from outside, the three protein peptides promote each other from multiple targets, have synergistic effect, act on the skin in all directions and have more advantages than single peptides. The three protein peptides can cooperate with each other from multiple levels and jointly promote skin elasticity, moisture and tightness.

The invention relates to the field of cosmetics, in particular to a composition and application thereof in personal care products. The composition provided by the invention comprises the following components: S-allyl-L-cysteine, acetyl hydroxyproline, acetyl tetrapeptide-2, nonapeptide-1 and beta-cyclodextrin, wherein the amino acid sequence of the S-allyl-L-cysteine is as shown in the specification, and the amino acid sequence of the acetyl hydroxyproline is as shown in the specification; the mass ratio of the S-allyl-L-cysteine to the acetyl hydroxyproline to the acetyl tetrapeptide-2 to the nonapeptide-1 to the beta-cyclodextrin is (0.1 to 1) to (0.01 to 3) to (0.01 to 0.5) to (0.001 to 0.15) to (1 to 20). The invention relates to the field of cosmetics and skin care, in particular to a composition with synergistic whitening, anti-wrinkle, anti-oxidation and barrier repairing effects, and particularly aims to solve the skin problems of dark skin color, wrinkles, skin laxity and barrier damage. Especially, the problem of unpleasant smell generated by the S-allyl-L-cysteine raw material in product application is solved.