Sodium hyaluronate moisturizing serum and preparation method thereof

Abstract

The invention relates to the technical field of skin care products, and particularly discloses a sodium hyaluronate moisturizing serum and a preparation method thereof. The sodium hyaluronate moisturizing serum comprises the following ingredients: water, mannitol, glycyrrhiza glabra root extracts, humectant, moisturizing accelerant and viscosity regulating agent, wherein the humectant comprises sodium hyaluronate, trehalose and [beta]-glucan; the moisturizing accelerant comprises the following ingredients: codium tomentosum extracts, tremella fuciformis Berk., polyglutamic acid, camellia seedoil and red algae extracts; and the viscosity regulating agent is prepared by mixing sodium polyacrylate, foeniculum vulgare extracts and phytosterol. The preparation method for the sodium hyaluronatemoisturizing serum comprises the following steps of: adding Carbomer 940, the humectant, the moisturizing accelerant, preservative and skin regulating agent into water, and adding onion skin powders,lotus corniculatus L extracts, the mannitol, the glycyrrhiza glabra root extracts, glycine betaine, ethylhexylglycerin and the viscosity regulating agent. The sodium hyaluronate moisturizing serum disclosed by the invention has the advantages of a good water supplementing effect and a long-lasting moisturizing effect, is clear and is not greasy after being smeared.

Description

technical field [0001] This application relates to the technical field of skin care products, more specifically, it relates to a water-light moisturizing essence and a preparation method thereof. Background technique [0002] With the continuous progress of social economy and the enrichment of material life, skin care products have become one of the indispensable daily necessities of modern people. As we all know, there are many types and functions of skin care products, such as hydrating, whitening, moisturizing, oil control, anti-aging, moisturizing the skin, shrinking pores, removing blackheads, removing spots and reducing fat, among which skin care essences are particularly effective. Moisturizing and moisturizing are the most basic and important aspects of skin care. Whether the skin is full of water not only directly affects a person's external complexion, but can even cause a series of skin problems such as chapped skin, wrinkling, peeling, and allergies , so the moi...

AI Technical Summary

Problems solved by technology

[0003]The current moisturizing ingredients are mainly water-soluble moisturizers, oily moisturizers and polymer moisturizers. Because oily moisturizers are difficult to dissolve in water, they are mostly used in emulsion or cream formulations Among them, such as vaseline, squalane, etc.; water-soluble moisturizers, such as glycerin, butanediol and other polyols, are easily absorbed by the skin because of their small molecular weight, and are often used for basic moisturizing, but they do not have long-lasting moisturizing effects; and High-molecular moisturizers, such as sodium hyaluronate, high-molecular-weight sodium hyaluronate mainly plays a moisturizing role, and low-molecular-weight sodium hyaluronate mainly plays a role in replenishing water, but the higher the molecular weight of sodium hyaluronate, the more sticky and hyaluronic the skin feels. The higher the molecular weight of sodium hyaluronate, the more sticky the skin feels. If you want to improve the skin feel and achieve a fresh and natural effect, you need to increase the amount of medium molecular weight and oligomeric sodium hyaluronate, but this will inevitably increase production costs.

Images