PH 39 (COSMETICS): 1 composed of relatively large, dense spheres and a minimum number of small particles (10% less than 10 microns) for AEROSOL USE and low-residue solids.

2 used in suspension STICKS and suspension ROLL-ONS, where settling rate and surface area play a large role

3 micronized to 97.5% of particles below 325 mesh is widely used in AEROSOL SUSPENSIONS.

Question

1 composed of relatively large, dense spheres and a minimum number of small particles (10% less than 10 microns) for AEROSOL USE and low-residue solids.

2 used in suspension STICKS and suspension ROLL-ONS, where settling rate and surface area play a large role

3 micronized to 97.5% of particles below 325 mesh is widely used in AEROSOL SUSPENSIONS.

LEIGHTON DWIGHT OBILLOS · Accepted Answer

1 Macrospherical powder

2 super ultrafine particles (of ACH and AZCH )

3 Spray-dried powder

PH 39 (COSMETICS)

1 Macrospherical powder 2 super ultrafine particles (of ACH and AZCH ) 3 Spray-dried powder

Author