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Formulation

Cool in the Sun Gel SPF 30

FU 02/19-8

Non-whitening sunscreen based on ABIL® Care XL 80 MB leading to silky soft skin feel. Creamy gel texture which transforms on the skin. Cooling effect due to alcohol.

Phase

Ingredients

%W/W

A

ABIL® Care XL 80 MB

(Bis-PEG/PPG-20/5 PEG/PPG-20/5 Dimethicone; Methoxy PEG/PPG-25/4 Dimethicone; Caprylic/Capric Triglyceride )

4.00

TEGOSOFT® DEC

(Diethylhexyl Carbonate )

3.30

TEGO® SP 13 Sun Up

(Poly C10-30 Alkyl Acrylate)

1.50

Homosalate

8.00

Tinosorb S

(Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine)

5.00

Octocrylene

5.00

Ethylhexyl Salicylate

5.00

Butyl Methoxydibenzoylmethane

1.00

TEGO® Feel C 10

(Cellulose)

2.00

dermofeel® Toco 70 non GMO

(Tocopherol; Helianthus Annuus (Sunflower) Seed Oil )

0.20

B

Water

49.75

dermosoft® Pentiol eco

(Pentylene Glycol)

3.00

Covacryl MV 60

(Sodium Polyacrylate)

0.20

Disodium EDTA

0.05

C

TEGOSOFT® DEC

(Diethylhexyl Carbonate )

1.20

Carbomer

(Carbomer Homopolymer C)

0.30

D

Alcohol

5.00

Neutrol TE

(Tetrahydroxypropyl Ethylenediamine)

0.50

E

Alcohol

5.00

Z

Perfume

q.s.

Processing

1. Heat phase A and B separately to approx. 80 °C.
2. Add phase A to phase B with stirring1).
3. Homogenize.
4. Cool with gentle stirring to approx. 40 °C and add phase C.
5. Homogenize for a short time.
6. Cool with gentle stirring to approx. 30 °C and add phase D.
7. Stir well.
8. Add Phase E and stir well.
6. Adjust pH to 6.3-6.5.

1) Important: If phase A has to be charged into the vessel first, phase B must be added
without stirring.

Remarks

SPF (in vitro): 30,3
UVA-Balance: 39 %, CW 371 nm
(Calculated values, BASF Sunscreen Simulator

Viscosity

30 Pas (Brookfield RV DV-I, sp. 93, 10 rpm)

pH Value

6.3-6.5

Microbiological Safety

Challenge test passed


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