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Formulation

Sun Cream SPF 50 +

H 9/17-6

ISOLAN® 17 is suitable for sun care systems. ISOLAN® 17 can tolerate high amounts of inorganic UV filters and has good pigment dispersing properties.

Phase

Ingredients

%W/W

A

ISOLAN® 17 MB

(Polyglyceryl-4 Diisostearate/Polyhydroxystearate/ Sebacate; Caprylic/Capric Triglyceride; Polyglyceryl-3 Oleate; Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate)

4.30

Microcrystalline Wax

0.30

Hydrogenated Castor Oil

0.30

TEGOSOFT® DEC

(Diethylhexyl Carbonate )

8.20

Diethylamino Hydroxybenzoyl Hexyl Benzoate

(Uvinul A plus, BASF SE)

6.00

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

(Tinosorb S, BASF SE)

7.00

Ethylhexyl Salicylate

5.00

Ethylhexyl Methoxycinnamate

8.00

Parsol TX

(Titanium Dioxide (CI 77891); Silica; Dimethicone)

6.00

Verstatil® BOB

(Benzyl Alcohol; Caprylyl Glycol; Benzoic Acid)

1.00

B

Water

49.9

Glycerin

3.00

Zinc Sulfate Heptahydrate

1.00

Z

Perfume

q.s.

Processing

1. Heat phase A to approx. 80 °C.
2. Disperse phase A with Ultra Turrax.
3. Add phase B to phase A while stirring.
4. Homogenize.
5. Cool down below 30 °C.
6. Homogenize again.

Remarks

SPF: 60,6, UVA-Balance: 33%, CW 372 nm (Calculated values, BASF Sunscreen Simulator)

Viscosity

45 Pa*s (Brookfield RV DV-I, sp.C, 10 rpm)

pH Value

5.0-5.5

Stability

Proven

Microbiological Safety

Challenge test passed


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