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  COSMETIC INGREDIENTS
 SKIN LIGHTENING AND DEPIGMENT AGENTS
 ANTI-WRINKLE AND ANTI-AGEING AGENTS
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 PERSONAL CARE AGENTS
 NATURAL PRODUCTS EXTRACT
 
 SKIN LIGHTENING AND DEPIGMENT AGENTS
Trade Number Product Name Specification
GD-2141 KOJIC DIPALMITATE Appearance:White to pale yellow crystal
Melting point:93℃~96℃
Assay(HPLC):≥95.0%
Loss of dryness(105℃):≤1.0%
GD-2168 ENDOTHELIN ANTAGONIST Appearance:Yellow Lyophilized Powder
N2:≥10%
GD-2180 ARBUTIN Appearance:White to light yellow powder
Melting point:199℃~201℃
PH(1% aqua):5.0~7.0
Optical rotation[α]20D:-640~-660(C=3)
Assay(HPLC):≥99.5%
Moisture:≤0.5%
Hydroquinone(HPLC):0
GD-2186 GLABRIDIN-90

Appearance : Off-white powder
Assay (Glabridin, HPLC) :> 90%
Flavone test : Positive

GD-2189 GLABRIDIN-40

Appearance : Yellow-brown or reddish-brown
         powder
Assay (Glabridin, HPLC) :≥ 35%
Flavone test : Positive

GD-2192 ASCORBYL ISOSTEARATE

Appearance : Light yellow oil liquid
Specific gravity(20 ℃ ) : 0.85~0.90(g/ml)
Refractive index(n25D) : 1.450~1.460

GD-2198 MAGNESIUM
ASCORBYL PHOSPHATE

Appearance : Off-white powder
Purity/Assay(HPLC) : ≥ 98.5%
PH(3% aqua) : 7.0~8.5
Optical rotation[ α ] 20D: +430 ~+500 ( C=3 )
Color (3%Solution , APHA) : ≤ 70(MAP-Y)
Color(3%Solution , APHA) : ≤ 50(MAP-W)
Water : ≤ 20%

     
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