14results about How to "Promote hyperplasia" patented technology

The invention relates to the technical field of polymer gels, and provides a multi-crosslinking composite gel and a preparation method and application thereof, the preparation method comprises the following steps: fully dissolving an activator in a buffer solution, and adjusting the pH value of the solution to 5.0-6.0 to obtain an activated solution; sequentially adding recombinant III-type humanized collagen, polydeoxyribonucleotide and chitosan into the activated solution, and uniformly dispersing to obtain a cross-linked precursor solution; adding a cross-linking agent into the cross-linking precursor solution, reacting for a period of time to obtain a cross-linking gel intermediate, and purifying to obtain the multi-cross-linking composite gel; the invention also provides the multi-crosslinking composite gel prepared by the preparation method, and application of the multi-crosslinking composite gel in the fields of beauty and plastic surgery. The material has biodegradability and good antibacterial performance, and can ensure slow release of the material and good filling effect and anti-enzymolysis effect at the same time.

The invention relates to the technical field of toothpaste, and discloses toothpaste with biological activity and deodorization and a preparation method thereof, the toothpaste comprises the following raw materials: sucralose, glycerin, sorbitol, benzyl alcohol, sodium dihydrogen phosphate, water, hydrated silica, sodium carboxymethyl cellulose, xanthan gum, a deodorization modification material, a vitamin E inclusion compound, a foaming agent and essence; wherein the deodorizing modified material is obtained by modifying an antibacterial agent triclosan on the surface of tourmaline powder, so that the toothpaste is endowed with excellent antibacterial and deodorizing performance; the vitamin E clathrate compound is a protamine derivative coating vitamin E. In the use process, positive charges carried by protamine and mucous membranes with negative charges are utilized to generate an electrostatic adsorption effect, and the vitamin E clathrate compound is adhered to ulcers, so that the effects of positioning, slow-release and targeting are achieved, ulcer healing is promoted, and the healthy environment in the oral cavity is protected.

The invention discloses a novel keratin-based dual-network hydrogel dressing as well as a preparation method and application thereof. The preparation method comprises the following steps: cross-linking chitosan, halloysite nanotubes and keratin to form a first network structure; tannic acid is introduced for further dynamic crosslinking with chitosan molecules, and a second network structure is formed; and freezing and drying to obtain the keratin-based double-network hydrogel dressing. According to the method, a freeze-drying technology is adopted, feather keratin (KP), halloysite nanotubes (HNTs) and chitosan (CS) are utilized, and the double-net-shaped hydrogel dressing which has rapid and effective hemostatic performance, antibacterial activity and biocompatibility and can promote healing is prepared. And a novel and efficient method is provided for wound healing.

The invention discloses a lifting, tightening and exfoliating composition as well as a soluble microcrystal and a preparation method thereof. According to the technical scheme, the skin care product is prepared from 0.2 to 1.2 parts of fructus perillae extract, 0.2 to 1.2 parts of rhizoma curcumae longae extract, 0.2 to 4 parts of XVII type collagen, 0.1 to 0.5 part of vitriol, 0.2 to 1.2 parts of gardenia extract, 5 to 20 parts of oxidized hyaluronic acid, 3 to 10 parts of algal polysaccharide, 3 to 10 parts of glycerol and 51.9 to 88.1 parts of ultrapure water. According to the microcrystal provided by the invention, the lifting, tightening and exfoliating composition is embedded in the oxidized hyaluronic acid soluble microcrystal needle body, so that the effects of improving the transdermal absorbability and slow release property of active components and reducing irritation are achieved, and the lifting, tightening and exfoliating effects are further improved; belongs to the technical field of daily chemicals.

The invention discloses a glucan polyethylene glycol cross-linked polymer microparticle solution as well as a preparation method and application thereof. The glucan polyethylene glycol cross-linked body microparticle contains two repetitive structural units: a first structural unit and a second structural unit, the first structural unit is from a first monomer, and the first monomer is polyethylene glycol diacrylate and has a structure A; the second structural unit is from a second monomer, and the second monomer is modified macromolecular glucan and has a structure B; the glucan polyethylene glycol cross-linked body microparticle solution is formed by performing ultraviolet cross-linking on a first monomer and a second monomer. The dextran polyethylene glycol cross-linked body microparticle solution can be used for preparing medical beauty products. After the skin care product is used, subcutaneous autologous regenerated collagen filling and wrinkle removal are realized, the appearance is natural, and the maintenance time is long. The dextran polyethylene glycol cross-linked microparticle solution is simple in preparation procedure and high in product yield.

The present application provides a display device and an electronic device. The display device includes a stacked backlight module and a display panel. The backlight module includes a first light-emitting element, a second light-emitting element, and a controller. The first light-emitting element is used to emit visible light, and the second light-emitting element is used to emit near-infrared light. The near-infrared light can heat the user's skin. The controller electrically connects the first light-emitting element and the second light-emitting element. The controller controls the first light-emitting element to work in the display mode of the display device to form a display image, and controls the first light-emitting element and the second light-emitting element to work in the display mode and the skin care mode, and controls the second light-emitting element to work in the screen-off mode and the skin care mode. In the display device provided by the present application, even if the user does not use the display device to display images, the display device can emit near-infrared light to heat and beautify the user's skin, further improving the beauty and maintenance effect of the display device on the user's skin.

The invention belongs to the technical field of female nursing materials, and particularly relates to a female antibacterial liquid and application thereof. The female antibacterial liquid is prepared from the following substances according to a certain weight ratio: a rose extract, a vitex agnus-agnus extract, a saffron crocus extract, a sesame extract, a camellia extract, a grape seed extract, a caramel flower pedicel extract, a jasmine extract, a tenuikalii extract, glycerol, bone gum skin and trichloro hydroxydiphenyl ether. Wherein the rose extract and other substances have a color mixing effect, the vitex agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus-agnus The female antibacterial liquid is appropriate in smell and color, good in use feeling, capable of inhibiting escherichia coli, staphylococcus aureus and candida albicans at the same time, good in antibacterial effect, capable of giving consideration to multiple indexes and capable of improving the acceptability of the female antibacterial liquid.

The invention discloses a skin soft tissue extender, which comprises a first stretching component, a second stretching component, a third stretching component and a fourth stretching component, the first stretching component comprises a first bottom plate and a first connecting piece, the first bottom plate can be fixed on the skin, and the first connecting piece is arranged on the first bottom plate; the second stretching assembly comprises a second bottom plate capable of being fixed on the skin and a second connecting piece arranged on the second bottom plate; the telescopic rod assembly is arranged between the first connecting piece and the second connecting piece, is connected with the first connecting piece and the second connecting piece, and is used for driving the second stretching assembly to be close to or away from the first stretching assembly. Compared with a skin soft tissue expander in the prior art, the skin soft tissue expander is simple in structure, few in parts and light in overall weight, does not produce pressure or secondary damage to the skin when being worn on the skin, and better meets the requirement for portability of human body wearable equipment. And the operation is convenient and fast, the user can operate by himself / herself, the safety is greatly improved, and the use difficulty is reduced.

The utility model discloses a novel hydrocolloid dressing air bag radial artery clamp, and belongs to the field of transradial artery puncture. Comprising a hydrocolloid dressing; the air bag is annular; the secondary magic tape is arranged on the inner side of one end of the air bag; the female magic tape is arranged on the outer side of the other end of the air bag; one end of the hose is communicated with the airbag; the mounting pipe is communicated with the other end of the hose; the inflation assembly is arranged on the mounting pipe; the air outlet pipe communicates with the air bag, and the air outlet pipe is in threaded connection with a second threaded cover. The radial artery clamp has the beneficial effect that the novel hydrocolloid dressing air bag radial artery clamp is provided.

The present invention provides a composition for breast hyperplasia, and a preparation method and application thereof, and specifically relates to the technical field of composition processing. The composition includes dandelion, rose and saffron extracts, and also includes peony. In the composition composed of various flower raw materials designed by the present invention, dandelion has the effects of reducing swelling and dispersing knots, diuresis and relieving stranguria; rose has the effect of regulating liver metabolic function and hormone balance; saffron extract has the effect of expectorant and sedative, especially has the characteristics of relieving mood and anti-anxiety, and the mood regulating effect of saffron has no side effects. The dandelion, rose and saffron extracts in the composition have the effect of improving breast hyperplasia, and can enhance the therapeutic effect based on the principle of mutual assistance and mutual use.

The invention relates to application of a ginseng extract, in particular to application of the ginseng extract to preparation of a composition for resisting fatigue or improving cognitive function performance. Wherein the ginseng extract is extracted from the root of the ginseng (Panax ginseng C.A.Meyer) by taking water as a solvent, and the ginseng extract is prepared from the root of the ginseng (Panax ginseng C.A.Meyer).

The invention discloses a two-factor fusion protein of Flt3L and IL-7 (interleukin-7) and application of the two-factor fusion protein. Relates to the technical field of biology. According to the fusion protein provided by the invention, two heavy-like chains are connected through a disulfide bond to form a homodimer, and the fusion protein realizes double functions through a single molecule: Flt3L targets Flt3 to drive bone marrow precursor cells to be differentiated into dendritic cells, so that a DC library is expanded; maintaining development, survival and steady state of T cells and B cells through IL-7 is crucial to long-term survival of initial and memory T cells. The two have functional complementarity and are used for respectively promoting differentiation and maturation of DC precursor cells, and the DC cells further activate T lymphocytes; meanwhile, T lymphocytes are supplemented, so that systematic immunoregulation is realized, the fusion protein has disease universality, and a new technical support is provided for immune anti-aging and prevention and treatment of tumor and microbial infection.

This invention belongs to the field of cosmetics, specifically relating to an anti-chapped skin composition and its preparation method. The anti-chapped skin composition, by mass ratio, comprises the following components: 5.0–20.0% polyol, 0.1–1.0% allantoin, 2.0–10.0% petrolatum, 2.0–10.0% mineral oil, 0.1–3.0% tea seed oil, 0.1–2.0% tocopheryl acetate, 2.0–5.0% polyglycerol-3-methylglucose distearate, 1.0–8.0% fatty alcohol, 0.1–0.3% thickener, 0.1–0.3% potassium cetyl phosphate, and the balance being deionized water. The anti-chapped skin composition prepared by this invention effectively protects the skin from external factors, repairs damaged skin, and is gentle and non-irritating to the skin. It moisturizes the stratum corneum, locks in skin moisture for a long time, and prevents skin chapping.

The invention provides a traditional Chinese medicine composition for improving benign prostatic hyperplasia and a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine. The traditional Chinese medicine composition comprises the following components in parts by weight: 15-25 parts of Chinese yam, 15-25 parts of rhizoma smilacis glabrae, 15-25 parts of semen coicis, 10-20 parts of radix salviae miltiorrhizae, 10-20 parts of fructus trichosanthis, 10-20 parts of corn stigma, 5-15 parts of radix morindae officinalis, 5-15 parts of herba cistanche, 5-15 parts of cortex eucommiae, 5-15 parts of rhizoma imperatae, 5-15 parts of herba taraxaci and 5-15 parts of cassia twig. The components of the traditional Chinese medicine composition are synergistically compatible, so that prostatic hyperplasia can be remarkably improved, further damage and malignant transformation of tissues are relieved, body functions are relatively comprehensively improved, and the effective rate is extremely high. The traditional Chinese medicine composition disclosed by the invention is safe in formula, non-toxic and sustainable to take. In addition, the traditional Chinese medicine composition does not need additional syndrome differentiation during application, is suitable for prostatic hyperplasia caused by various causes, and has wide applicability.