Physical and chemical properties
Sodium hyaluronate, also known as sodium hyaluronate, is a physiological active substance widely existing in the human body. It is a kind of linear mucopolysaccharide with high molecular weight, which is polymerized by the disaccharide unit composed of glucuronic acid and acetylhexose. Form a thick viscoelastic solution in water with physiological pH and ionic strength. Its molecular form is variable, so it can also be passed with a thinner injection needle. The substance in sodium hyaluronate that does not produce inflammation is extracted, called Healon. If 10mg of this product is dissolved in 1ml normal saline, its thick viscosity is 200,000 times higher than aqueous humor or normal saline. With less than 0.5% protein, Healon is a sterile, high-purity solution.
Sodium hyaluronate injection
Sodium hyaluronate belongs to non-drug neutral medium. Sodium hyaluronate injection is a colorless and clear viscous liquid. Sodium hyaluronate is the main component of joint synovial fluid and one of the components of cartilage matrix. It plays a lubricating role in joint cavity, can reduce the friction between tissues, and play its elastic role, buffer the effect of stress on joint cartilage, and play its due physiological function. Sodium hyaluronate with high concentration and high viscoelasticity in the joint cavity can significantly improve the inflammatory response of the joint, enhance the viscosity and lubrication function of the joint fluid, protect the joint cartilage, promote the healing and regeneration of the joint cartilage, relieve pain, and increase the joint motion. The amount of sodium hyaluronate in general joints is 1ml(10mg) for the temporomandibular joint, 2ml(20mg) for the shoulder joint, and 2.5ml(25mg) for the hip and knee joint. It is mainly used for the treatment of degenerative osteoarthritis, chronic traumatic arthritis, rheumatic or rheumatoid arthritis, temporomandibular arthritis, aseptic necrosis of the femoral head, etc.
Production method
It is a salt of the carboxyl group of hyaluronic acid and sodium metal ions. Hyaluronic acid is commonly found in animals and humans, such as skin, muscle, cartilage, brain, comb, artery and vein walls. Commonly used raw materials are male crown, umbilical cord, ox eye and so on. The preparation method of chicken comb as raw material is as follows.
1. Extraction: Fresh comb washed with acetone, dehydrated and crushed, soaked in distilled water for 24h, repeated 3 times, combined with filtrate.
2. Remove protein and precipitation: the extraction solution is mixed and stirred with equal volume chloroform for 3h, the aqueous phase is separated, 2 times the amount of ethanol is added, the precipitation is collected, the acetone is dehydrated, and the vacuum drying is done to obtain the crude hyaluronic acid.
3. Hyaluronic acid is obtained by enzymolysis, complexation, dissociation and precipitation. And then it forms a salt with the metal sodium ion.
Company Introduction
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!
Our advantages
1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.
2)Selecting raw materials strictly,our products are the highest purity.
3)Reasonable and competitive price.
4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.
5)OEM/ODM Available.Trial order is available for testing after samples.
6) Packaging can be customized according to each buyers' special request.
We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.
We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.
After Sales Service
1) Best quality in your requirement
2)Competitive price in china market
3)Mature technical support
4)Professional logistic support
5 )Full experience of large numberscontainers loading in chinese sea port
6 )Fast shipment by reputed shipping line
7) Packing with pallet as buyer's special request
8) Best service after shipment.
9) Cargoes together with container after-sales service available
10) Full experience in export
11)Raw materials from chinese origin
FAQ
1.What is the way you ship?
Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages
2.Can the packages be trackable?
YES, we provide tracking number and you can track on internet.
3.Where do you ship to?
Worldwide.
4.Do you offer domestic shipping/remail shipping?
Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
5.Do you ensure your packing, what about customs, what happens if the package is retained?
We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.
6.Which payment options are available?
Bitcoin,Western Union,Bank wire,MoneyGram
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