Nutritional soluble microneedle and microneedle slide

Abstract

The invention provides a nutritional soluble microneedle and a microneedle slide. The nutritional soluable microneedle comprising a substrate and a microneedle fixed on the substrate is characterizedin that the microneedle is peripherally provided with a nutritional needle sleeve which can be dissolved on the skin and directly acts on the skin; two or more nutritive soluble microneedles are connected to form a nutritional soluble microneedle slide. The nutritional soluble microneedle has the advantages of being a revolution in existing microneedles, being directly dissolved in the skin, allowing the skin to absorb directly, and allowing the cosmetic liquid to penetrate directly into the skin with the arrangement of the needle sleeve containing hyaluronic acid or silk fibroin material or other nutritional ingredients, only puncturing stratum corneum of the skin during use with being painless, non-invasive and no bleeding, and being soft, silky to touch, close to the skin, and breathable and refreshing.

Description

technical field [0001] The invention relates to the fields of life, medical beauty and pharmacy, in particular to a nutritional soluble microneedle and a microneedle carrier sheet. Background technique [0002] With the change of the current rhythm of life, more and more people pay attention to life health and body maintenance, among which women pay more attention, especially in skin care, and skin care is nothing more than whitening, wrinkle removal, freckle removal, etc. aspect. [0003] The skin care products currently on the market are usually coated with beauty essence or mask. These two methods of beauty care have no obvious effect and the effect is slow. Moreover, all kinds of nutrient solution skin care products only stay on the surface of the skin, which is difficult for the skin to absorb. . [0004] Another microneedle beauty technology uses microneedles to pierce the cuticle of the skin to provide a channel for the infiltration of beauty products and promote th...

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Problems solved by technology

[0003] The skin care products currently on the market are usually coated with beauty essence or mask. These two methods of beauty care have no obvious effect and the effect is slow. Moreover, all kinds of nutrient solution skin care products only stay on the surface of the skin, which is difficult for the skin to absorb.

[0004] Another microneedle beauty technology uses microneedles to pierce the cuticle of the skin to provide a channel for the infiltration of beauty products and promote the transdermal penetration rate of beauty products, thereby improving the beauty effect. Once the microneedle is broken during use, it will cause adverse reactions on the skin, such as dryness, redness, and even dermatitis, which will lead to disfigurement or infection in severe cases. Therefore, the length of the microneedle is relatively short. Although this method can It can effectively avoid the breakage of a large number of microneedles, but the infiltration effect of the beauty liquid is also greatly reduced, and its maximum effect cannot be exerted, and there is no way to directly reach the absorption layer of the skin

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