Basic Info

Product Name:


Other Names:

Isooctadecanoic acid, triester with oxybispropanediol;POLYGLYCERYL-2 TRIISOSTEARATE



Place of Origin:

Shandong, China

Brand Name:

Zhishang Chemical




Light yellow clear liquid




Cool Dry Place



Chemical Properties:

  1. POLYGLYCERYL-2 TRIISOSTEARATE is prepared as follows: by mixing 280.5g of diglycerin and 719.5g of isostearic acid, 3g of friction reducing additive is produced, and the mixture is heated to 230°C. The temperature is maintained until the acid value of the mixture is below 1.5 mgKOH/g, at which point the transparency of the product is visually checked.
  2. If the product is opaque, continue the reaction at the same temperature until transparency is achieved. The reaction was then cooled to 80-90°C and 4 g phosphoric acid (75 wt%) Chemicalbook was added to neutralize the catalyst. The product is then filtered to remove solid impurities. If necessary, the deodorization process is performed by applying fresh steam to the product at 125-135°C for about 2 hours.
  3. The final product has a saponification value of 146mgKOH/g, an acid value of 1.4mgKOH/g, an iodine value of 1.7gl/100g, and contains 28wt% mono-, 41wt% di- and 28wt% polyglycerol-2 triisohardened diglycerin A mixture of fatty acid esters with 3wt% unreacted diglycerol.


  1. POLYGLYCERYL-2 TRIISOSTEARATE is an important class of polyglycerol fatty acid esters. Because isostearic acid has excellent low temperature resistance and resistance, it has been widely used in cosmetics and lubricants. Polyglycerol fatty acid ester can be used as defoamer, viscosity modifier Chemicalbook, crystallization modifier, coloring aid, antibacterial preservative, etc. At the same time, it is also an environmentally friendly and safe surfactant. It is an ideal additive for food, cosmetics, and pharmaceuticals due to its characteristics of degradation.
    Polyglycerol isostearate has a certain antibacterial effect, which can inhibit the growth of a variety of microorganisms. With its own non-toxic and edible characteristics, it can be used as a food-grade antibacterial agent in canned and bagged foods.
    Polyglycerol isostearate has good emulsification ability, does not irritate the skin and mucous membranes, is non-toxic and harmless, and is very suitable for use in detergents and cosmetics, especially maternal and infant products.
  4. POLYGLYCERYL-2 TRIISOSTEARATE Pharmaceutical Industry
    In the field of medicine, it can be used as emulsifier, solubilizer, dispersant and penetrant, and can also be used as auxiliary agent for ointment, suppository, tablet, powder, injection, etc.
  5. In other fields, polyglycerol isostearate has good heat resistance and fluidity, and can be used as a plasticizer, lubricant, anti-dripping agent and antistatic agent for polyoxyethylene, polyolefin and other resins. It is used in plastics and synthetic resins. Chemicalbook is widely used in rubber processing and other aspects. It can also be used as a special defoamer for papermaking, fiber softener, antistatic agent, improver for heat-resistant lubricating products, emulsifier, dispersant, soil stabilizer for pesticides, and oils such as lubricating oil and synthetic oil Use of additives for similar products.
  6. Due to the safety of polyglycerol fatty acid esters, they have been approved as food additives. Compared with non-ionic polyoxyethylene surfactants, they exhibit excellent oxidation stability and pH stability. Compared with sucrose, glycerin, sorbitan ester, etc., it has excellent thermal stability.

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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