Hyaluronic Acid(HA) is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc.
Item Name
Hyaluronic Acid
CAS No.
9004-61-9
EINECS No.
232-678-0
Molecular Formula
(C14H21NO11) n
PH
6.0-7.5
Appearance
White crystalline powder
Grade
Cosmetics,Food and Medicine
Purity
99% min
Test report
Item
Standards
Result
Appearance
White or almost white powder
Complied
Glucuronic acid
>44.5%
47.1%
Sodium hyaluronate
>92.0%
97.4%
pH(1% aq.sol..25°C)
5.6-8.0
6.0
Absorbancc(0.5%aq.sol.,25°C)
A280nm<0.25
0.17
Transmittancc(0.5%aq.sol.,25°C)
T550nm>99.0%
99.9%
Loss on drying
<10.0%
5.2%
Molecular weight
Measured Value
1.30* 10^6 Dalton
Intrinsic viscosity
Measured Value
21.1 dL/g
Kinematic viscosity
Measured Value
49.1mm^2/s
Dynamic viscosity (25°C 3/12rpm)
8000- 12000mPa.s
9700mPa.s
Protein
<0.1%
0.04%
Heavy metal(as Pb)
<20mg/kg
< 10mg/kg
Bacteria counts
<100CFU/g
Complied
Molds & Yeast
<50CFU/g
Complied
Staphylococcus aureus
Negative
Negative
Pseudomonas aeruginosa
Negative
Negative
Function and application
1. Food supplements: Hyaluronic Acid through the oral administration after the digestion absorption, increases in vivo Hyaluronic Acid synthesis the precursor, causes in the skin and other organization's Hyaluronic Acid resultant quantity increases, thus enables the skin the water retention property to increase, rich elasticity, wrinkle reduction.
2. Cosmetics applications:Hyaluronic Acid is a common ingredient in skin-care products, which can be used as a very effective topical humectant, which can be used for facial wrinkles, reduction of folds and wrinkles, and removal of scars.
3. Medical applications: Hyaluronic Acid could be used in eye surgery, such as corneal transplantation, cataract surgery, glaucoma surgery, and surgery to repair retinal detachment.Hyaluronic Acid has also been used in the synthesis of biological scaffolds for wound-healing applications. Hyaluronic Acid is also used in anti-adhesive products, which are widely used in pelvic and abdominal surgery to prevent postoperative adhesions.
Our Company
Famouschem Technology(Shanghai) Co., Ltd. is established in 2008 and located in Shanghai---the economic center of China. We have one workshop with production capacity of 5000 tons per year, and one research and test center which is located in Jiangsu province. In Shanghai office, there still has a professional sales team whose average exporting experience is over 8 years. Our customers are from all over the world, such as East and South-East Asia, North America, Europe and Australia. Our business philosophy is to provide high quality products, great service and competitive price for customers. Your satisfaction is our perseverant pursuit. Welcome to our company when you are convenient.
R&D Center.
Famouschem has its own unique experimentatal plateform, and is constructing a standard CMC R&D center. Meanwhile,we have established close cooperation with GMP and FDA cGMP factories.Famouschem can provide you with products and technical support that meet the requirements of new drug research and development at all stages. With excellent quality products and good service, our products have been widely used all around the world.
QC Department
Famouschem QC department insists on strict management &control in the supplier evaluation,raw material purchasing, production controller to product testing and releasing. The QC department equipped with a lot of professional equipment,include Agilent HPLC(with DAD&ELSD detectors),polarimeter,Melting Point meter,water analyzer,etc. MS&NMR data can be tested by our long-term partners.
Company picture
Certificates
Products package
Payment&delivery
FAQ
Q1: Are you a manufacturer or trading company? Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.
Q2: May I get one sample before placing order? Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q3: Which payment is available for your company? Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.
Q4: How and when can I get my goods after payment? Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery. For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.
Q5: Is there any possible to use my appointed label or package? Re: Sure. If needed, we'd like to use label or package according to your requirement.
Q6: How can you guarantee the goods you offer is qualified? Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.
