At RawSource, we take pride in being a leading supplier of high-quality Isostearic Acid in America. Our unwavering commitment to providing exceptional products has made us a trusted partner for industries seeking top-notch ingredients. Isostearic Acid, a vital component in various applications ranging from cosmetics to industrial formulations, plays a pivotal role in achieving superior end-products.

Diving Deeper into Isostearic Acid

Isostearic Acid serves as a cornerstone ingredient with a range of applications across different sectors. Whether it’s cosmetics, personal care, polymers, or industrial cleaners, Isostearic Acid’s versatility and performance are unrivaled. Join us on a journey to explore the significance of Isostearic Acid and how RawSource’s commitment to quality makes us the preferred choice for your sourcing needs.

Product Insights

Composition and Origin

Isostearic acid is a liquid fatty acid obtained by reacting oleic acid with a natural mineral catalyst, resulting in a 100% parent oil or fat-based product. No chemical additives are involved in this process.


Isostearic acid is renowned for its exceptional stability, making it a valuable ingredient in various applications. Its stability includes thermal stability for lubricants, odor stability in cosmetic formulations, and oxidation stability for products with extended shelf-life requirements.

Dispersion Power

The branching structure of isostearic acid amplifies its dispersion power, making it a preferred choice in cosmetic and industrial applications. It excels at stabilizing pigments and mineral particles in oils and solvents.


Isostearic acid is versatile, finding applications in industries that demand stable oil acids. It offers stability in lubricants, odor control in cosmetics, and enhanced dispersion in both cosmetic and industrial products.

Industries and Applications

Chemical Derivatives


Isostearic acid finds utility in chemical derivatives, particularly esters, owing to its unique structural properties.


Isostearic acid contributes to industrial and institutional cleaners, enhancing their effectiveness.


Isostearic acid’s stability makes it a valuable component in soap formulations.

Lubricants and Greases

High-Performance Engine Lubricants

Isostearic acid’s thermal stability makes it a crucial ingredient in high-performance engine lubricants, ensuring their reliability.

Personal Care

Color Dispersion

Isostearic acid aids in uniform color dispersion in personal care products, enhancing their visual appeal.

Emollient for Lotions & Creams

In lotions and creams, isostearic acid acts as an emollient, providing a smooth, moisturizing sensation to the skin.

Spreading Agent

Isostearic acid’s spreading properties make it an excellent choice for achieving even application in various personal care products.



Isostearic acid’s emollient attributes contribute to cosmetics, enhancing their texture and feel.

Lotion Emollient

Its use as a lotion emollient adds a pleasant and moisturizing touch to skin care formulations.


Isostearic acid’s stability and properties make it a valuable component in lipstick formulations.

Lotions & Creams

Its emollient properties extend to lotions and creams, providing a luxurious feel to skin care products.

Polymers & Plastics:

Heat Stabilization

Isostearic acid plays a role in heat stabilization of polymers and plastics, contributing to their durability.

Rubber & Tires:


In rubber and tire applications, isostearic acid acts as a softener, enhancing flexibility and performance.

Textile Chemicals:


Isostearic acid serves as an additive in textile chemicals, contributing to various aspects of textile processing.

Our Commitment to Quality

At RawSource, our dedication to delivering top-notch Isostearic Acid is unwavering. We understand that the quality of ingredients directly impacts the performance and desirability of the final products. That’s why we adhere to rigorous quality control processes that ensure every batch of Isostearic Acid meets the highest industry standards. Our commitment to quality extends to every step of the sourcing, production, and distribution processes.
Our team of experts meticulously monitors the entire production chain to guarantee consistency, purity, and excellence. By selecting RawSource as your Isostearic Acid supplier, you are choosing a partner that prioritizes quality above all else. Whether it’s for cosmetics, personal care products, or industrial formulations, our Isostearic Acid stands as a testament to our commitment to delivering excellence.

Range of Services

Tailored Solutions: RawSource provides a range of Isostearic acid solutions designed to meet diverse formulation needs. Various grades of Isostearic acid are available, with options for customization based on viscosity, purity, and other specific requirements.
Formulation Expertise: Backed by years of experience, our professionals possess an in-depth understanding of Isostearic acid’s applications, properties, and market trends. This expertise guides clients in selecting the most suitable Isostearic acid solutions for their formulations.
Industry Expertise:
Industry Partnerships: RawSource maintains strong partnerships and affiliations within the industry, ensuring clients receive the latest insights and solutions.
The Benefits of Choosing RawSource:
Quality Assurance: RawSource’s unwavering dedication to quality guarantees that every batch of Isostearic acid meets the highest quality standards. Our stringent quality control processes ensure consistency and excellence.
Regulatory Compliance: Regulatory compliance is at the core of RawSource’s operations. Our adherence to industry regulations ensures that the Isostearic acid you receive is not only effective but also safe for use in your formulations.
Strategic Partnership: Beyond being a supplier, RawSource is your strategic partner in achieving formulation success. Our reliable supply, quality products, and personalized support enhance your formulation processes.
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