O/W SUN SPRAYABLE EMULSION

Phase
Product
INCI Name
Supplier
Volume
A
Hostacerin® DGI
Polyglyceryl-2 Sesquiisostearate
1
4.00
Eutanol® G
Octyldodecanol
4.50
Eusolex® 2292
Ethylhexyl Methoxycinnamate
10.00
Eusolex® 9020
Butyl Methoxydibenzoylmethane
5.00
Eusolex® 6300
4-Methylbenzylidene Champhor
4.00
SilCare® Silicone 41M15
Caprylyl Methicone
1
2.00
B
Aristoflex® AVC
Ammonium Acryloyldimethyltaurate/VP Copolymer
1
0.60
C
Water
40.00
D
Water
ad 100
Hostapon® CCG
Sodium Cocoyl Glutamate
1
1.50
Glycerin
Glycerin
Panthenol
0.50
E
Alcohol
5.00
Tocopheryl Acetate
0.50
Fragrance
q.s.
Nipa® preservative
1
q.s.

Preparation:

Procedure I Melt A at approx. 80°C. II Then add B to I. III Heat C to approx. 80°C. IV Prepare intermediate, smooth W/O emulsion: stir III into I with high speed dispersion tool (Ultraturrax / staro) for about 2 min. V Invert phases by stirring cold solution D without heating dropwise into IV very slowly until phase-inversion took place completly and stir until cool (minimum 2 hours). VI Stir E into V and stir 1 hour. VII Finally homogenize the emulsion. If needed adjust the pH. Supplier 1 Clariant

Notes:

In vitro SPF estimated >30.
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