Isopropyl Myristate (IPM)

Isopropyl Myristate lightweight emollient ester delivers a silky, non-greasy feel with enhanced spreadability, making it ideal for skincare, haircare, and cosmetic formulations.

INCI: Isopropyl Myristate

Description

Isopropyl Myristate is a fast-absorbing cosmetic emollient ester derived from isopropyl alcohol and myristic acid. Widely used in skincare, haircare, and personal care formulations, it improves texture, enhances spreadability, and reduces greasy residue. This lightweight ingredient is valued for its ability to create a smooth, soft skin feel while supporting the delivery of active ingredients. Isopropyl Myristate is commonly included in lotions, creams, oils, and makeup products to improve performance and user experience.

Benefits

Lightweight emollient that softens and smooths skin
Enhances spreadability of creams, lotions, and oils
Reduces greasy or oily after-feel in formulations
Supports better absorption of active ingredients
Leaves a silky, dry-touch finish on skin and hair

Physical + Chemical Properties

Appearance: Clear non-viscous oily liquid

Molecular Formula:  C17H34O2

Molecular Weight: 270.5 g/mol

Odour: Odourless

Density: ~0.85 g/cm³ at 20°C

Viscosity: 3.932 cSt

Solubility: Insoluble in water and glycerine; miscible with ethanol, ether, chloroform and oils

pH: ~6.5 - 7.5

Uses

Skincare products such as lotions, creams, and body oils
Haircare formulations for conditioning and smooth texture
Cosmetic products including foundations, makeup removers, and creams

Frequently Asked Questions

Q: What is Isopropyl Myristate used for in skincare?
A: It acts as an emollient and texture enhancer, improving spreadability and leaving a smooth, lightweight finish.

Q: Is Isopropyl Myristate suitable for oily skin?
A: It provides a non-greasy feel, but those prone to acne should test as it may not suit all skin types.

Q: Does Isopropyl Myristate help absorption?
A: Yes, it can enhance the penetration of certain active ingredients into the skin.

Q: Can it be used in haircare products?
A: Yes, it improves softness, manageability, and reduces dryness in hair formulations.

Q: Is it natural or synthetic?
A: It is a synthetic ester derived from naturally occurring fatty acids.

Caution

Conduct a patch test before use, especially for sensitive or acne-prone skin
Avoid ingestion
Keep out of reach of children and pets

Storage

Store in a cool, dry place away from sunlight and moisture
Keep container tightly sealed to maintain quality
Recommended storage temperature: 15 °C to 30 °C