Licorice Extract (Glabridin 40%)

Licorice Extract (Glabridin 40%)


Glabridin, extracted from Licorice, is a widely accepted substance. that has the effect of whitening, anti-irritation, anti-aging

Type: Glabridin 40% Maiden ( Licorice PT40) Maiden

Price 310.00 ฿ This special price only valid for web order

gram (mininum 1 gram)

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piece(s), Packing Cost : 10฿/pcs
The product will be packed based on the requested quantity

Expiration: 02/2024 (Lot: YI947T)

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Glabridin, extracted from Licorice, is a widely accepted substance. that has the effect of whitening and anti-irritation


This type of sale It is a type that contains at least 40% active Glabridin. commonly known as Licorice PT40


Summary of research results efficiency in each aspect of Glabridin :

1. Anti-Irritation: Downregulation of iNOS and elevation of cAMP mediate the anti-inflammatory effect of glabridin in rats with ulcerative colitis.

2. Whitening: Inhibitory mechanisms of glabridin on tyrosinase.

3. Whitening / Anti-Irritation: The inhibitory effect of glabridin from licorice extracts on melanogenesis and inflammation.


Instructions for Mixing Glabridin in Any Formulation

Glabridin can dissolve in Butylene Glycol or Ethanol only, not soluble in oil or water, therefore the formula is required.  Butylene Glycol or Ethanol in an amount of at least 10 times that of  Glabridin

For example, if using Glabridin 0.1% should have Maiden Maiden    Butylene Glycol or Ethanol at least 1%   By mixing, bring Glabridin comes to dissolve with Maiden Maiden Maiden    Butylene Glycol or Ethanol   It can be heated at 50-60 degrees to help melt faster and easier. When dissolved together well So gradually add it to the last part of the formula. Blend to match the recipe.

if not dissolved Glabridin completely does not have any efficacy in the formula. Maiden


Use: Can be used in all skin care regimens.

Mixing method: dissolve in Butylene Glycol or ethanol, which can withstand heat up to 60 degrees

Usage rate: 0.02-0.1%

Product characteristics: brown powder

Solubility: can dissolve in Butylene Glycol or Ethanol

Storage: can be stored at room temperature Close the bottle cap tightly. and protected from sunlight or heat, the product has a shelf life of at least 2 years


INCI Name : Licorice (glycyrrhiza inflata) Root Extract Maiden

Content: Glabridin 40% Maiden


Storage: 15-30C, Hygroscopic! Avoid moisture.

Shelf Life: 24Months from manufacturing or testing date (Current Lot will expire: 02/2024)

Dosage (Range): 0.02% - 0.1%

Recommended Dosage: 0.1%

Research & Development: China

Mix Method: Please follow instruction under product info carefully.

Heat Resistance: Avoid heat above 60C

Stable in pH range: 3.5 - 6.5

Solubility: Most glycols , Ethanol, organic solvents

INCI: Licorice (glycyrrhiza inflata) Root Extract

Product Specification:

Test Specification
Assay 40% Minimum
Appearance Brown Powder
Solubility Soluble in Ethanol or Butylene Glycol
Loss on Drying 5.0% Max
Sulfated Ash 0.5% Max
Heavy Metals 10ppm Max
Arsenic (as As) 1ppm Max
Lead (as Pb) 2ppm Max
Total Plate Count 1000CFU/g Max
Yeast & Mold 100CFU/g Max
Escherichia Coli Negative
Staphylococcus Aureus Negative
Salmonella Negative


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