配方类型:

MISCELLANEOUS

配方说明:

Insect Repellent Gel

配方组成:

Water/6.8
Add the "Carbopol" 940 resin to a blend of the ethanol and water.
Use high shear mixing to obtain a good dispersion, then use low shear
mixing until the "Carbopol" 940 is completely swollen. Add the
"Intermediate" 5734. Add the "Ethomeen" C-25. A stiff gel will form
which can be dispersed nicely from a squeeze tube. The gel is slightly
hazy and very light green in color. One of the following sun screening
agents may be added at:
0.1 parts for gel stability
2-3 parts for an insect repellent-sunscreen gel combination
Filtrosol A-1000
Escalol 106
"Cyasorb" UV 284
FORMULA No.
Ethanol/48
"Ethomeen" C-25/2
Water/38
"Pyrethrum Intermediate" 5734/10
"Carbopol" 940/0.5
"Deet"/45.0
"Ethomeen" C-25/2.7
"Carbopol" 9402
Alcohol SD-40/45.0

配制方法:

Disperse the "Carbopol" resin in the "Deet." Add the "Ethomeen" C-25. Add the alcohol-water mixture with mild agitation.