Zhishang Chemical

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Zhishang Chemical

Sodium Pyrrolidone Carboxylate CAS 28874-51-3

Molecular Formula: C5H6NNaO3

Formula Weight: 151.1

ZSpharmac: Sodium Pyrrolidone Carboxylate Supplier

Product Name: Sodium Pyrrolidone Carboxylate
CAS No: 28874-51-3
Purity: 99%

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Basic Info

Product Name:Sodium Pyrrolidone Carboxylate
Other Names:Sodium L-Pyroglutamate
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Clear Colorless to Pale Yellow Oil
EINECS No.:249-277-1
Provide:Sodium Pyrrolidone Carboxylate MSDS;
Sodium Pyrrolidone Carboxylate COA

What is Sodium Pyrrolidone Carboxylate?

Sodium PCA, in addition described as Salt Pyrrolidone Carboxylate, is used in cosmetics as a moisturizing agent, skin conditioning agent and also antistatic representative. It is an all-natural element of the skin in addition to an excellent moisturizing agent. It has the feature of reinforcing keratin in addition to is used to enhance the skin’s very own moisturizing ability. Salt Pyrrolidone Carboxylate (SodiumPCA) is a humectant usually present in human skin in addition to is the major component in the stratum corneum of the skin. It has strong hydrating homes as well as also is an amino acid by-product. Salt PCA has a high water absorption capacity as well as can take in water from the air, which approaches the hygroscopicity of hyaluronic acid (H · A), along with is a lot more effective than humectants such as glycerin, propylene glycol, and sorbitol. It itself is a clear, anemic, unsmelling, slightly salty liquid, which can bind water to cells as well as hold water many times its extremely own weight. Sodium Pyrrolidone Carboxylate provides wetness to hair as well as also skin along with is made use of as an emollient or humectant in conditioners along with lotions; in addition in shampoos, hair sprays, hair sprays, skin scents and also a variety of other hair in addition to skin can see it. The CIR accepted emphasis limitation for Sodium Pyrrolidone Carboxylate is 4%. PCA-Na is soluble in water. Rather soluble in natural solvents, at the similar temperature and focus, its viscosity is much less than other moisturizing agents, without the sticky in addition to hefty feeling of glycerin, as well as additionally high security and also protection, almost no irritability to the skin in addition to eye mucous membrane layers, and at the same time with various other moisturizing representatives. Lotions furthermore have exceptional harmony, and likewise they have good outcomes when used in mix.

Sodium Pyrrolidone Carboxylate Property

Melting point 125°C
density 1.45
storage temp. Refrigerator
solubility Methanol (Sparingly), Water
form Oil
color Clear Colorless to Pale Yellow


Sodium Pyrrolidone Carboxylate Application

Preparation of Sodium Pyrrolidone Carboxylate

Add 200 grams of NaOH to 200 grams of water, then add 60 grams of pyroglutamic acid, stir, and dry the resulting solid at 100°C for 100-120 hours to obtain sodium pyroglutamate.

About Products:
If you need Sodium Pyrrolidone Carboxylate, a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Sodium Pyrrolidone Carboxylate manufacturer and supplier, ZSpharmac will provide Sodium Pyrrolidone Carboxylate 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, and 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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