GreenDiol™ is a sustainable 100% biobased Butanediol derived from a natural fermentation process without chemical synthesis. This multifunctional ingredient is colorless, odorless and has excellent moisturizing properties. It also is very effective in enhancing preservative effects.

INCI Name: 2,3-Butanediol

Ingredient Origin: Natural Origin

Functions: Dispersant, Humectant, Moisturizing Agent, Preservative Booster

Labeling Claims: Bio-based, Colorants-free, Natural, Naturally Derived, Odor-free, Sustainable, Vegan

Certifications & Compliance: COSMOS, REACH (Europe), USDA BioPreferred, USDA Certified Biobased

Synonyms: (2R,3S)-2,3-Butanediol, (erythro-) 2,3-Butanediol, (R,S)-2,3-Butanediol, (R*,S*)-Butanediol, meso-2,3-Butanediol, NSC 2164, rel-(2R,3S)-2,3-Butanediol, 1,2-Dimethyl-1,2-ethanediol, 2,3-Butylene Glycol, 2,3-Dihydroxybutane, Dimethylethylene Glycol

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Ingredient Origin
CAS No.
5341-95-7
EC No.
823-920-1

Features & Benefits

Benefits
  • Novel Dispersant
  • Moisturizing Benefits
  • Enhanced Skin feel
  • COSMOS certified
  • EU-Reach
  • Vegan
  • USDA Bio-preferred program - 100% Bio-based
  • Natural Humectant

Applications & Uses

Application Format
Fragrances & Perfume Applications
Skin Care Applications
Use Level
1 - 10%
Applications
  • Skincare
  • Suncare
  • Color Cosmetics
  • Haircare
  • Perfume and Fragrances
Formulation Guidelines
  • Typical use level: 1-10%
  • Can be used in various product forms: emulsions, cleansers, serums, and fragrances.

Properties

Physical Form
Appearance
Clear liquid
Odor
Odorless
Composition
ValueUnitsTest Method / Conditions
2,3-Butanediol90 - 92w/w%
Water8 - 18w/w%

Regulatory & Compliance

Technical Details & Test Data

Clinical Studies
  • Clinical test on 19 female subjects
  • Solution applied to subject’s forearm
  • Apply to the skin GreenDiol, 1,3-BG or 1,3-PDO
  • After 3 hours, measure skin moisture content

Presperse Inc Greendiol Clinical Studies

Preservative Booster

MIC (Minimum Inhibitory Concentration) – concentration at which there is a suppression in the reproduction of microorganisms

MIC test on Bacteria

Substance 15% 20% 25%
GreenDiol X O O
1,3- BG X X O
1,3-PDO X X O

MIC test on Fungi

Substance 15% 20% 25%
GreenDiol X O O
1,3- BG X X O
1,3-PDO X X O
Compatibility
  • No known incompatibilities
  • Not sensitive to pH and temperature

Storage & Handling

Storage & Handling

Store at room temperature avoiding direct sunlight and well-sealed containers.