SPECIALITY CHEMICALS
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Skin Lightening Gel
Id:
FR/LS/42099H/161
IMPORTANT: Suggestions for the use and application of the products and guide formulations are given for information purposes only and without commitment.
Phase
Component
INCI
%
Function
I.
Water, de-ionized
Aqua
80.55
Natrosol 250 H (Aqualon)
Hydroxyethylcellulose
0.4
Thickener
ELESTAB® 388
2.5
Preservative
II.
Carbopol ETD 2050 2%
Carbomer
12
Gelling agent
III.
DERMAWHITE® NF LS 9410
2
Skin lightener
IV.
NaOH 1N
Sodium Hydroxide
1.2
Neutralizing agent
V.
Dermasoft G 933045(Robertet)
0.15
Fragrance
Cremophor CO 410
PEG -40 Hydrogenated Castor Oil
1.2
Solubilizer
pH-value
5.2
Viscosity mPas Brookfield RVT 5 rpm disk 3 23°C
2400
Preparations in the laboratory
Heat I at 60°C, mix under Ultra-turrax turbin until homogeneous, add II, cool to 40°C ,
add III, IV and V. Mix until homogeneous to room temperature. Formulation tested by challenge test
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