Propanediol (1,3-Propanediol) (e.q. Zemea)
Natural type caused by the fermentation process of Glucose. Can be used instead of Propylene Glycol, any type of Glycol and Glycerin to act as Humectant, Solvent, Preservative Booster.
1,3-Propanediol is a natural type caused by the process of fermentation of Glucose.
1,3-Propanediol can be used in place of Propylene Glycol, any type of Glycol and Glycerin to act as:
1. Humectant / Skin-Feel
2. Solvent
3.Preservative Booster

From the comparison of skin-feel in various aspects, it was found that 1,3-PropanediolGives the skin a better texture than Glycol and Glycerin.

From the humectant efficacy comparison, it was found that 1,3-Propanediol Can help enhance the moisturizing effect of Glycerin when used together.
Use: Mix in serum, lotion or cream.
Mixing method: can be mixed in several steps
Usage rate: 1-20%
Product characteristics: clear liquid
Solubility: can dissolve in water
INCI Name : 1,3-Propanediol
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 100.00%
- 0.00%
- Add into water phase. Heat tolerant.
- Heat Tolerant
- 0.00 - 0.00
- Soluble in Water
- Cream, Lotion, Clear Gel, Toner, Mask, Scrub, Liquid Soap, Bar Soap (pH >7), Bar Soap (pH <7), Shampoo, Conditioner, Cleanser, Hair Styling, Lip, Eye Shadow, Brush-on, Foundation, Primer, Concealer, Deodorant, Mascara, Eye Liner, Depilatory
- -
| Test Name | Specification |
|---|---|
| Appearance | Colorless Clear Liquid |
| 1,3-Propanediol (%) | >99.8 |
| Hazen Colour (Hazen) | ≤10 |
| Moisture Content (ppm) | ≤1000 |
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