Zhishang Chemical

Welcome to Zhishang Chemical      +86-176 5311 3209     Simon@sdzschem.com

Zhishang Chemical
Close this search box.

Dipalmitoyl Hydroxyproline CAS 41672-81-5

Molecular Formula: C37H69NO5

Formula Weight: 607.95

ZSpharmac: Dipalmitoyl Hydroxyproline Raw Material Supplier

Product Name: Dipalmitoyl Hydroxyproline
CAS No: 41672-81-5
Purity: 99%

Navigation Bar

Basic Info

Product Name:Dipalmitoyl Hydroxyproline
Other Names:4-(Palmitoyloxy)-1-Palmitoyl-L-Proline
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White Powder
EINECS No.:255-490-0
Provide:Dipalmitoyl HydroxyprolineMSDS;
Dipalmitoyl Hydroxyproline COA

What is Dipalmitoyl Hydroxyproline?

Dipalmitoyl Hydroxyproline is a fatty acid derivative also known as dipalmitoylhydroxyproline. It is a compound composed of two palmitic acid molecules and one proline molecule connected by an ester bond. Palmitic acid is a saturated fatty acid found primarily in palm oil and animal fats, while proline is an amino acid that is a building block of protein.

Dipalmitoyl Hydroxyproline Property

Boiling point 696.6±55.0 °C(Predicted)
density 0.98±0.1 g/cm3(Predicted)
vapor pressure 0Pa at 25℃
Water Solubility 1mg/L at 20℃


Dipalmitoyl Hydroxyproline Uses

Dipalmitoyl Hydroxyproline is a lipid ingredient commonly used in cosmetics and personal care products. Its main uses include:

Moisturizing: Dipalmitoylhydroxyproline has a good moisturizing effect, which can lock the skin’s moisture, prevent moisture loss, and keep the skin moist and soft.

Smoothing: Dipalmitoyl Hydroxyproline can increase the smoothness of cosmetics and skin care products, making them easier to apply and absorb, providing a comfortable use experience.

Mildness: Dipalmitoylhydroxyproline is a mild ingredient that is less irritating to the skin and suitable for all skin types, including sensitive skin.

Cleansing: Dipalmitoylhydroxyproline binds to dirt and oil to help cleanse the skin, removing dirt and residue, leaving skin refreshed and clean.

All in all, Dipalmitoyl Hydroxyproline has various functions such as moisturizing, softening, mildness and cleansing in cosmetics and skin care products. It can improve the moisture balance and texture of the skin and improve the comfort and effectiveness of the product.

Dipalmitoyl Hydroxyproline Production Method

The following is the production method of dipalmitoylhydroxyproline:

Palm oil extraction: Palm oil is obtained by pressing palm fruits.

Refined palm oil: Palm oil is refined through deacidification, decolorization, deodorization and other processes.

Esterification reaction: Refined palm oil is esterified with hydroxyproline. Reaction conditions include appropriate temperature, catalyst, reaction time, etc.

Neutralization reaction: neutralize the product obtained by esterification with a base to generate dipalmitoylhydroxyproline. The neutralization reaction can be carried out at appropriate temperature and pH value.

Filtration and drying: The reaction mixture is filtered and dried to obtain Dipalmitoyl Hydroxyproline product.

It should be noted that the reaction conditions and the amount of catalyst used need to be strictly controlled during the production process to ensure product quality and yield. In addition, relevant testing and analysis are required to ensure that the product meets relevant quality standards.

Contact Us

About Products:
If you need the cosmetic raw material Dipalmitoyl Hydroxyproline, please contact our service staff directly, we will provide you with high-quality products at the best price.
Our company, as an experienced manufacturer and supplier of Dipalmitoyl Hydroxyproline, ZSpharmac will provide Dipalmitoyl Hydroxyproline raw materials to customers around the world for a long time.
Over the years, the company has adhered to the spirit of “integrity management, strict quality control, and customer first” and has won unanimous praise from customers at home and abroad.

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.

Get Dipalmitoyl Hydroxyproline Quotation