Name: China Supplier High Quality Best Price 2-Octyl-1-dodecanol CAS 5333-42-6
Brand: Wuhan Fortuna Chemical Co., Ltd.

2-Octyl-1-dodecanol is a synthetic, branched-chain fatty alcohol. It is primarily used in the cosmetics and personal care industry as an emollient (skin softener), solvent, and viscosity controller. It is prized for its light, non-greasy feel and excellent spreadability on the skin.

Chemical Structure and Properties

Structure: It is a branched alcohol with a long carbon chain. The name describes its structure: a dodecanol (12-carbon) chain with an octyl (8-carbon) branch attached at the second carbon.
Formula: C₂₀H₄₂O
Appearance: It is typically a clear, colorless liquid.
Key Characteristics:

Low Surface Tension: This allows it to spread easily and penetrate quickly.
Low Viscosity: Contributes to its light, silky texture.
High Boiling Point: Makes it stable in various formulations.
Non-Greasy Feel: This is its most valued property, distinguishing it from many other emollients.

Primary Functions and Uses

Its properties make it a highly versatile ingredient, especially in cosmetics:

1. Emollient:
Its primary role is to soften and smooth the skin. It fills the spaces between skin flakes, creating a smooth surface. Its branched structure and low viscosity give it a distinctly light, silky, and non-occlusive feel, unlike heavier oils like mineral oil.

2. Solvent:
It is an effective solvent for other oil-soluble ingredients, helping to dissolve them evenly into a formulation. This is useful for sunscreens, makeup, and products containing fragrances or active ingredients.

3. Viscosity Modifier:
It can be used to reduce the thickness (viscosity) of formulations, making them easier to spread and apply without leaving a heavy residue.

4. Carrier Agent:
It helps deliver active ingredients into the skin.

Common Applications

You will find 2-Octyl-1-dodecanol in a wide range of personal care and cosmetic products, including:

Skin Care: Moisturizers, lotions, sunscreens, anti-aging serums, and cleansers.
Hair Care: Conditioners and hair serums (to provide shine and reduce frizz without weight).
Color Cosmetics: Foundations, lipsticks, and mascaras (to improve texture and application).
Decorative Cosmetics: Nail polish (as a solvent for film-forming agents).

Safety and Regulation

Safety Profile: 2-Octyl-1-dodecanol is generally considered safe for use in cosmetics. It has a low potential for skin irritation and is not considered a significant sensitizer.
Regulation: It is approved for use in cosmetics worldwide and is listed in the International Nomenclature of Cosmetic Ingredients (INCI).

Summary

Aspect	Description
What it is	A synthetic, branched-chain fatty alcohol.
Primary Function	Emollient and solvent in cosmetic formulations.
Key Benefit	Provides a light, silky, non-greasy feel on skin and hair.
Common Uses	Moisturizers, sunscreens, makeup, hair conditioners.
Safety	Generally considered safe with a low irritation potential.

In essence, 2-Octyl-1-dodecanol is a workhorse ingredient in modern cosmetics, valued for its ability to improve the texture, spreadability, and sensory feel of a product without adding a heavy or greasy finish.