D.S.A. 7 is a physically modified, surface active rice starch with high adsorption for oil and fats and is has especially been developed for dry hair shampoo and powder buffer.

 

Ingredient INCI % w/w
Butane-Isobutane-Propane 80.00
Alcohol Denat 11.70
D.S.A. 7  Oryza Sativa Starch (and)
Cetrimonium Chloride
6.00
Quaternium-98 1.00
Stearalkonium Bentonite 0.40
Vitamin blend Linoleic Acid, Linolenic Acid, Tocopherol 0.10
Isopropyl Myristate 0.40
Parfum 0.40

 

PROCEDURE
1. Put the ethanol in first
2. Add Stearalkonium Bentonite portion wise under stirring and homogenize.
3. Stir at 25°C until the solution is homogenous
4. Enter the components Quaternium-98 , vitamin blend, Isopropyl Myristate and Parfum one after the other whilst stirring.
5. Stir at 25°C until the solution is homogenous.
6. D.S.A. 7 is added portion wise whilst stirring for 15 minutes
7. Stir at 25°C until the solution is homogenous.
8. Add the produced solution.
9. Usage of valve, clinching of the can, filling with propellant.

 

INFORMATION ON VALVES:
Manufacturer: Precision Dispensing Solutions Europe GmbH
Stem: 2X.020 NYLON
Gasket: BUNA SH65 s-90
Spring: V2A DRAHT 0.51mm 5 Wind. P
Housing: 050X.020 NYL KRA
Cap: WBL EPON ON GEB PH-F.
Tube: STEIGROHR STD-PE INN.3.15
Spray head: KOSMOS*STD. 030 ST MINIB AD_95_