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Polyhydroxystearic Acid CAS 27924-99-8

Molecular Formula: C18H36O3

Formula Weight: 300.48

ZSpharmac: Polyhydroxystearic Acid Supplier

Product Name: Polyhydroxystearic Acid
CAS No: 27924-99-8
Purity: 99%

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Basic Info

Product Name:Polyhydroxystearic Acid
Other Names:Polyhydroxystearic
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colorless Viscous Liquid
Provide:Polyhydroxystearic Acid MSDS;
Polyhydroxystearic Acid COA

What is Polyhydroxystearic Acid?

Polyhydroxystearic acid is frequently made use of as a movie former, emulsifier and also emollient in cosmetics. The duty of emulsifiers is very important in any kind of formulation, as items with oil-based and water-based components will divide right into their elements. Emulsifiers hold the two with each other and also supply security and also circulation of oil in water and also the other way around. As an emollient, it loads the spaces in between dead skin cells. It makes skin appear soft and smooth. It creates a slim movie externally of the skin. It develops a barrier that protects the skin from allergens, bacteria, and toxic irritants that penetrate the much deeper layers of the skin, thereby protecting against completely dry and scratchy skin. It preserves and reinforces the lipid obstacle. It also keeps wetness in the skin, making it look softer, smoother as well as much healthier. It is also used in sun blocks to cover oxide bits. It also assists in the correct dispersion of sun block and enhances its effectiveness when put on the skin. It is utilized in the formulation of creams, creams, sunscreens as well as various other skin treatment products.

Performance Advantages of Polyhydroxystearic Acid

1. Polyhydroxystearic Acid can significantly reduce the viscosity of the dispersion system, thereby increasing the pigment concentration.
2. Excellent anti-pigment agglomeration effect. Good dispersion stability.
3. Polyhydroxystearic Acid does not contain epoxy groups, raw materials are plant-derived, green and safe, and non-irritating to the skin.
4. Polyhydroxystearic Acid has good compatibility with oil and ester.

The Mechanism of Action of Polyhydroxystearic Acid

The mechanism of action of polyhydroxystearic acid: the dispersant is attached to the surface of powder particles, so as to prevent the dispersed powder from combining with each other through three-dimensional structure and electrostatic repulsion, so that the particle size is more uniform and fine. The addition of polyhydroxystearic acid can greatly increase the amount of hydrophilic TiO2 added in the formula. Using 20 parts of XS-HS6N to grind and disperse 80 parts of inorganic TiO2 powder, the system still has excellent fluidity.

Uses of Polyhydroxystearic Acid

Polyhydroxystearic acid is a high-performance dispersant for inorganic pigments and titanium dioxide powders in cosmetic products. It can significantly reduce the viscosity of the dispersion system with a small dose, thereby increasing the concentration of the powder and improving the stability of the dispersion system. It has excellent anti-color powder aggregation effect; it can significantly increase the SPF value when used in sunscreen products containing toner, and can also reduce chalking effect.

About That Product:
If you need Polyhydroxystearic Acid as a cosmetic raw material, please contact our service staff directly, and we will provide you with high-quality products at the best price.
As an experienced Polyhydroxystearic Acid manufacturer and supplier, ZSpharmac will provide Polyhydroxystearic Acid raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

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: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic 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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