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Formulation

O/W Sun Care Lotion with high protection (SPF 50)

SG 22/16-2

Sun Lotion SPF 50 provides highly effective UVA & UVB protection that immediately protects against sunburn and premature skin aging.

Phase

Ingredients

%W/W

A

TEGO® Care PBS 6 MB

(Polyglyceryl-6 Stearate (and) Polyglyceryl-6 Behenate)

3.00

TEGO® Alkanol 1618

(Cetearyl Alcohol)

1.00

TEGIN® M Pellets MB

(Glyceryl Stearate)

1.00

TEGOSOFT® XC MB

(Phenoxyethyl Caprylate )

2.50

Diethylamino Hydroxybenzoyl Hexyl Benzoate

10.00

Ethylhexyl Methoxycinnamate

10.00

Keltrol CG-SFT

(Xanthan Gum)

0.50

Parsol TX

(Titanium Dioxide (and) Silica (and) Dimethicone)

1.00

Tocopheryl Acetate

0.50

B

Water

53.05

Glycerin

2.00

C

Water

10.00

Eusolex 232

(Phenylbenzimidazole Sulfonic Acid)

4.00

Sodium Hydroxide

0.55

D

Euxyl PE 9010

(Phenoxyethanol,Ethylhexylglycerin)

0.70

E

Perfume

0.20

Processing

1. Heat phase A to approx. 80 °C.
2. Disperse powder/pigment with Ultra-turrax in phase A.
3. Prepare phase B and C separately. Combine both phases. Adjust the pH value to 7.0.
4. Heat phase B/C separately to approx. 80 °C.
5. Add phase B/C to phase A without stirring.
6. Homogenize.
7. Cool down with simple stirring and add phase D and E at approx. 40 °C.

Remarks

Formulation viscosity: 10 Pas (Brookfield RVT, spindle 5, 10 rpm)

SPF (in vitro): 55; UVA-Balance: 33 % (Labsphere 2000S; 0.75 mg/cm2, PMMA slides)


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