Isostearic Acid | 2724-58-5

Cas No :

2724-58-5

Synonyms :

Form :

Liquid

Molecular Weight :

284.48 G/Mol

Molecular Formula :

C18H36O2

Melting Point :

67.8–68.5 °C

Boiling Point :

369.5 °C

Solubility :

Insoluble In Water; Soluble In Organic Solvents

Description :

Overview of Isostearic Acid

Isostearic Acid is a versatile fatty acid widely used in skincare, hair care, and cosmetic formulations. It acts as an emollient, texture enhancer, and stabilizer, providing smoothness and improved spreadability to creams, lotions, and hair products.

The CAS number of Isostearic Acid is 2724-58-5. It is typically supplied as a clear to pale yellow liquid and is compatible with a wide range of cosmetic ingredients.


Application of Isostearic Acid

Skincare Formulations

Isostearic Acid is widely utilized to enhance texture and moisturization, often combined with Octyldodecanol, Allantoin, Beta Glucan, Xanthan Gum or Climbazole for improved feel and formulation stability.

Hair Care Products

Conditioners, hair serums and styling products using Isostearic Acid help enhance shine, smoothness and manageability without leaving an oily residue behind.

Cosmetic Emulsions

Isostearic Acid helps stabilize water-oil emulsions in creams and lotions, maintaining uniform texture and long shelf life.

Sun Care Products

It is used in sunscreens and SPF formulations to improve spreadability and skin feel while supporting overall product stability.

Specialty and Industrial Applications

Isostearic Acid is also used in various industrial formulations and specialty cosmetics where emolliency, smooth texture, and stability are required.


Where to Buy Isostearic Acid

Isostearic Acid Manufacturer

Isostearic Acid is manufactured under controlled conditions to ensure high purity, consistent quality, and compatibility with cosmetic and hair care products.

Isostearic Acid Supplier & Distributor

Chemicalbull is proud to provide Isostearic Acid for use in skincare, haircare and cosmetic applications. As an experienced supplier, distributor, trader and exporter we ensure reliable material supply that meets all formulation requirements.


Safety and Handling Guidelines

  • Store in a cool, dry place away from sunlight

  • Keep containers tightly closed

  • Avoid direct skin contact during handling

  • Use gloves and protective equipment

Proper handling ensures Isostearic Acid remains stable and effective in formulations.


MSDS for Isostearic Acid

A Material Safety Data Sheet (MSDS) is available on request, providing detailed instructions for safe handling, storage, and regulatory compliance.


Frequently Asked Questions (FAQs)

  1. Is Isostearic Acid safe for skin and acne-prone skin?

    Yes, in general it should be non-comedogenic at recommended concentrations and will not block pores.

  2. Does Isostearic Acid clog pores?

    It is considered low comedogenic and suitable for most skin types.

  3. Is Isostearic Acid good for hair?

    Yes, it improves softness, shine, and manageability without weighing hair down.

  4. Which products contain Isostearic Acid?

    Skincare creams, lotions, serums, hair conditioners, and sunscreens.

  5. Which ingredients work well with Isostearic Acid?

    It is often combined with Octyldodecanol, Allantoin, Beta Glucan, Xanthan Gum, and Climbazole for smooth, stable, and effective formulations.