[Two-phase semi-solid hydrophilic systems--hydrocreams].
Production of a drug of good quality in the form of a hydrocream presents a wide set of complex problems. Hydrocreams as emulsions of the o/w type form a structured system which consists of at least three phases, the dispersed, crystalline hydrated, and crystalline gel one. The loading operations of manufacturing procedures can negatively affect both the individual components and the complex structure of the hydrocream. Due attention must thus be paid to the formulation study which together with the conditions of manufacture will ensure the production of a drug with required quality indices.
Chalupová
Z
Z
Ustav technologie léků-Farmaceutická fakulta Veterinární a farmaceutické univerzity, Brno. chalupovaz@vfu.cz
Masteiková
R
R
D004339:Drug Compounding; D004655:Emulsions; D009824:Ointments / Q000737:chemistry*; D013678:Technology, Pharmaceutical
D004655:Emulsions; D009824:Ointments