Wholesale 1,2-Pentanediol For Skin Care Factories, Exporters

Products Name  1,2-Pentanediol
CAS No  5343-92-0
INCI Name  Pentylene Glycol
Specification  ≥99% 
Molecular Weight  104.15 g/mol
Chemical Formula  C₅H₁₂O₂
Appearance  Colorless to pale yellow transparent liquid
Solubility  Soluble in water, ethanol, and most organic solvents; insoluble in oils

Product Description

Product Description

1,2-Pentanediol

1,2 - Pentanediol (Pentylene Glycol) has the chemical formula C5H12O2. It is a colorless and transparent liquid, stable at room temperature, not easy to oxidize, and has low viscosity and good water-solubility. As a linear alkanediol with obvious polarity and non-polarity, it possesses unique properties ideal for high-performance cosmetics.

This multifunctional skincare ingredient delivers superior hydration while naturally enhancing product preservation. It serves as an exceptional humectant, solvent, and mild preservative booster, making it ideal for clean beauty formulations and sensitive skin care.

Perfect For:

  • Hydrating serums & essences
  • Gentle cleansers & toners
  • Preservative-free formulations
  • Sensitive skin care products

Key Benefits

Deep Hydration

Deep Hydration

Attracts and retains moisture for plump, dewy skin.

Preservative Booster

Preservative Booster

Extends shelf life while reducing the need for harsh preservatives.

Lightweight Texture

Lightweight Texture

Non-greasy, fast-absorbing formula enhancer.

Skin-Soothing

Skin-Soothing

Gentle enough for sensitive and acne-prone skin.

Usage & Application Guidance

The addition amount varies according to the type of cosmetic product. When used as an antibacterial agent, adding about 3.2% can achieve a good antibacterial effect. In general, it can be added in an appropriate amount according to the needs of formula design, usually in the range of a few percent.

Common Applications:

It is commonly used in facial creams, eye creams, lotions, facial masks, and cleansers.

Skincare

Skincare Products

Widely used in facial creams, eye creams, lotions, facial masks, and cleansers to provide lasting moisture and improve texture.

Haircare

Haircare Products

Used in shampoos, conditioners, and hair creams to moisturize the scalp, reduce itching, and improve hair elasticity.

Suncare

Suncare Products

Enhanced water resistance in sunscreen creams and provides soothing, moisturizing effects in after-sun care products.

Storage
Storage: Closed container, dry place, room temp.
Cruelty Free
Testing: Not animal tested.
Vegan
Vegan: No animal components.
GMO
GMO: No data available.

Frequently Asked Questions

What is 1,2-Pentanediol used for in cosmetics?
It serves as a multifunctional ingredient acting as a humectant (moisturizer), solvent, and a preservative booster that helps enhance the efficacy of other preservatives.
Is Pentylene Glycol safe for sensitive skin?
Yes, it is known for being gentle and is frequently used in formulations designed for sensitive or acne-prone skin due to its soothing properties.
Does it leave a greasy residue on the skin?
No, 1,2-Pentanediol is prized for its lightweight, non-greasy texture and its ability to help products absorb quickly into the skin.
What is the recommended dosage for antibacterial protection?
Typically, an addition of about 3.2% is recommended to achieve a significant antibacterial effect in most cosmetic formulations.
Can this ingredient be used in haircare?
Absolutely. It is effective in shampoos and conditioners to help moisturize the scalp and improve the overall elasticity of the hair.
How should the raw material be stored?
It should be stored in a tightly closed container in a dry environment at room temperature to maintain its stability and purity.

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