Brief Product Information
Hyaluronic acid, is an acidic mucopolysaccharide. It is a disaccharide unit glycosaminoglycan, composed of D-glucuronic acid and N-acetylglucosamine. 1934, in the vitreous humor of the cow's eye, Meyer, a professor of ophthalmology at Columbia University in the U.S., firstly isolated hyaluronic acid.
It has a unique molecular structure and physicochemical properties, is a multifunctional matrix, widely distributed in all parts of the human body (including the skin), in the body shows a variety of important physiological functions, such as lubrication of the joints, regulating the permeability of the blood vessel wall, regulating the proteins, water and electrolyte diffusion and functioning, and to promote the healing of wounds and so on. The most special is that it has a very good moisturizing effect, can be called the current discovery of nature in the best moisturizing substances, known as the ideal natural moisturizing factor, for example: 2% of the pure hyaluronic acid aqueous solution can firmly maintain 98% water. In addition to this, it has good transdermal absorption properties and can be used in conjunction with other nutrients to better promote nutrient absorption. The content of hyaluronic acid and the level of metabolism are closely related to the maturation and aging process of human skin. With its presence, the nutritional metabolism of the skin can be improved, more supple and smooth, and it can also improve the wrinkles of the skin, increase the elasticity, and slow down the aging process of the skin.
Sources of hyaluronic acid production
The quality of hyaluronic acid produced by different production processes and techniques varies and the results are significantly different. Generally speaking, there are the following three extraction methods:
1. Animal tissue extraction: the main raw materials are cockles and cow's eye vitreous etc.. Firstly, the raw materials are degreased and dehydrated with acetone or ethanol, soaked and filtered with distilled water, then treated with aqueous sodium chloride and chloroform solutions, after which the mixture is obtained by adding trypsin for heat preservation, and finally processed and purified with ion-exchange agent to obtain refined hyaluronic acid. However, this method has high cost and low extraction rate, which can not be applied in large quantities in the cosmetic industry.
2. Microbial fermentation: this method is to use glucose as the carbon source of fermentation solution, the selection of Streptococcus, Lactococcus and other bacterial substances, fermented in the medium for 48 hours, and then filtered to remove the mycelium and impurities, and finally completed with alcohol precipitation method and other simple operations. The hyaluronic acid produced in this way is of high purity, and the size of molecular weight can be set according to requirements.
3. Chemical synthesis: Manufacturers can also use natural enzyme polymerization reaction to artificially synthesize hyaluronic acid, this method is relatively inexpensive, suitable for the product purity requirements are not high. First, polysaccharide polymers are used to synthesize "hyaluronic acid oxaziridine derivatives", then hydrolytic enzymes are added to create a complex of derivatives and enzymes, and finally the enzymes are removed from the reaction solution at 90 degrees Celsius to obtain the hyaluronic acid product.
Application fields of hyaluronic acid
1. In the pharmaceutical industry: it is a biochemical drug with high clinical value, as an important component of synovial fluid, lubricating joints and absorbing shock, widely used in various types of ophthalmic surgery, such as crystal implantation, corneal transplantation and anti-glaucoma surgery. Besides, it can also be used to treat arthritis, repair muscles and accelerate wound healing.
2. In the beauty industry: it has a variety of roles and effects, such as skin care and hair care, removing wrinkles, shaping, filling the face, filling the dent, etc..
(1) Skin care and hair care
Hyaluronic acid has strong moisturizing and transdermal absorption, which can promote the absorption and utilization of water by the skin, promote the nutrient metabolism of the skin, increase the elasticity of the skin, help the skin cells to remove free radicals, and prevent and repair skin damage. It can be used in cosmetic paste, cream, honey, milk, mask, shampoo and other products to maintain the moisture and elasticity of the skin and hair, moisturize the skin and hair, increase the luster, and prevent the skin from cracking and wrinkles.
(2) Removing wrinkles
Hyaluronic acid can be injected into the skin to alleviate skin laxity and effectively remove many kinds of facial wrinkles, such as frown lines, crow's feet, corners of the mouth, decree lines, and wrinkles at the corners of the mouth.
(3) Contouring
Hyaluronic acid can be used for nose job, jaw augmentation and other medical aesthetic programs, through the form of injection, without surgery to achieve a good shape effect.
(4) Face Filling
Hyaluronic acid can be used to fill the depressions around the temporal area, cheeks, eye sockets, eyebrow arches, lips, including tear troughs, decree lines, marionette lines, etc. The effect is very natural and widely favored by people.
(5) Filling of dents
For some pits of acne scars, scars caused by trauma and surgery, hyaluronic acid can also play a good role in filling and repairing, and can also make up for the asymmetry of congenital defects and other problems.
What is the contact information?
We are a company with many years of sales experience in the plant extract industry. After years of operation, we have a wide range of products, such as vegetable powder, cosmetics, tablet candy, and other products. We are professional raw material suppliers. At present, our company is hot-selling cheap bulk Hyaluronic acid powder, which is widely used in cosmetics, and other fields. Those who need to make healthcare products can buy the raw materials. At the same time, our products are sold directly by manufacturers, so we can guarantee the quality and buy with confidence.
Those who need to purchase or are interested in it can go to our work mailbox through the international website or email ella.zhang@huilinbio-tech.com. We will reply to you as soon as we see the news; In addition, you can also come to the offline field survey. Our company is located in Room 706, Building B, Fengze Science Park, No. 170, West Street, Yanta District, Xi'an, Shaanxi Province. Welcome.
