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Copyright © 2019 Shandong Runyi Pharmaceutical Co., Ltd 鲁ICP备13024464号-3         鲁公网安备 37088102000391号    Powered by

Address:No. 8, Wucun Industrial Park, Qufu City, Shandong Province

+86 537 6728828


Product Details

Eye-drop Grade Sodium Hyaluronate

Product Description

Quick Details

CAS No.:


Other Names:

sodium hyaluronate






99, 99.0%


white powder


Cosmetic Raw Materials, Detergent Raw Materials, Hair Care

Brand Name:


Model Number:



ISO 9001

Molecular Weight:

5000-3000000 Da



Shelf life:

2 - 3 Years




(C14H20NNaO11) n


1kg/Bags; 25kg/Drums


Cosmetic/Food/Eye-drop/Injection Grade




Product Description

Sodium hyaluronate is widely used in animal tissue interstitium and ocular vitreous body.By increasing the liquid viscosity of sodium hyaluronate prolong drug on the surface of the eye, residence time, improve the bioavailability of drugs, reduce drug to eye irritation, increase lubricity and comfortability of eye drops.Sodium hyaluronate is biocompatible with eye tissue and can be used in a variety of eye drops or eye care solutions.Anti - inflammatory and antibacterial, relieve eye fatigue;Treatment of dry eyes;Add sodium hyaluronate to increase the lubrication and comfort of eye drops.


A. Bacteriostatic effect of sodium hyaluronate eye drops

Under normal circumstances, the natural presence of sodium hyaluronate forms a membrane covering the surface of the corneal endothelium, and both the animal and human corneal endothelium have ha-binding sites.Drugs containing sodium hyaluronate can attach to the surface of the eyeball for a long time, which is conducive to the sustained and effective absorption of drugs by eye tissues.In this way, the anti-inflammation and antibacterial effect of drugs can be fully and effectively played, and the local harmful bacteria cannot grow, which is of great significance in eliminating infection and local stimulation.


B. The therapeutic effect of sodium hyaluronate on ocular dryness


The researchers examined the water retention of sodium hyaluronate.It was found that sodium hyaluronate can enhance the water retention of the corneal surface and thus increase the moisture retention of the cornea.Therefore, sodium hyaluronate eye drops can also be used in the treatment of eye dryness.Sodium hyaluronate can relieve various dry eyes by inhibiting tear film rupture.Using tear film stability as a parameter, 12 volunteers were tested for tear film rupture time and the concentration - effect relationship of sodium hyaluronate was discussed.The results showed that only when the concentration of sodium hyaluronate solution reached at least 0.1% could the dry eyes be effectively relieved.

Company Information

Shandong Runxin Pharma Co., Ltd. is a high-end health care industry group integrating research & development, production and sale.



The Group commits itself to the production and sale of raw materials and OEM processing, The Group’s production base covers a floor space of 20000 sq. meters with a total investment of 30 million yuan. Buttressed by D-level (100,000 level) GMP workshop, first-class production equipments of the State, highly productive R&D team and fully equipped testing center, the production base can ensure reliable product quality and meet customers’ requirements.

Our company has a long history of raw material production. Since 1998 in the production of chondroitin sulfate and the research and development of sodium hyaluronate from 2005, we are committed to the production of high-quality raw materials to the world.

Packaging & Shipping

 0.1-1kg or 5kg Waterproof bag with double layer of plastic bag and alumium Foil bag 
20 or 25kg Sealed export grade drum & double layer of sealed plastic bag 
We can also pack according to customers' request



Q1:Can I get a sample?

A: Of course. For most products we can provide you a free sample, while the shipping cost should undertake by your side.

Q2:What’s your MOQ?
A:Mostly our MOQ is 10g 100g...ect

Q3:Do you accept VISA business credit card ?
A:Sorry we don’t accept VISA credit card,we’d like to accept T/T, Western Union or Paypal or Secure Payment (Alibaba). 

Q4: What’s your delivery time?
A:Normally We will make delivery within 3 to 7 days after payment confirmed (Chinese holiday are not included).

Q5:How long does it take to the goods arrived ?
A:It is Depending on your location, For small order, please expect 5-7 days by EMS.The most common and secure is EMS For mass order, please allow 5-10 days by Air, 20-35 days by Sea.

Q6:How do you treat quality complaint?
A:First of all, our QC department will do strict examination of our export products by HPLC, UV, GC , TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.


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