賦形剤

STEOL CS - 270C Foaming property used in manufacturing of skin care formulations.

HYDROXYPROPYL METHYLCELLULOSE (HPMC) belongs to the group of cellulose ethers in which hydroxyl groups have been substituted with one or more of the three hydroxyl groups present in the cellulose ring. HPMC is hydrophilic (water soluble), a biodegradable, and biocompatible polymer having a wide range of applications in drug delivery. HPMC is also soluble in polar organic solvents, making it possible to use both aqueous and nonaqueous solvents. It has unique solubility properties with solubility in both hot and cold organic solvents. HPMC possesses increased organo-solubility and thermo-plasticity compared to other methyl cellulose counterparts. It forms gel upon heating with gelation temperature of 75–90oC.

RTV VEEGUM HV Magnesium Aluminum Silicate provides excellent emulsion and suspension stability at low use levels. VEEGUM HV is a highly purified smectite clay suspension stabilizer, emulsion optimizer and rheology modifier. VEEGUM HV also reduces the slippery or sticky feel of gums and polymers, while providing a silky, tack-free feel in topical preparations.

RTV VEEGUM R Magnesium Aluminum Silicate is used in a variety of pharmaceutical products. It is being used as a tablet binder/disintegrant and tablet release regulator in tablets formed through wet granulation can be used for taste masking. VEEGUM R is a highly purified smectite clay suspension stabilizer, emulsion optimizer and rheology modifier.