Use of nanodispersions in pharmaceutical end formulations

Details Use of nanodispersions in pharmaceutical end formulations Use of nanodispersions in pharmaceutical end formulations

2006-07-25

2006-07-25

Padmanabhan, Sreeni (Department: 1617)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Liposomes

C424S451000, C424S455000, C424S401000, C514S846000, C514S937000, C514S938000, C514S941000, C514S947000

Reexamination Certificate

active

07081253

ABSTRACT:
A description is given of the use of a nanodispersion, which comprises(a) a membrane-forming molecule,(b) a coemulsifier and(c) a lipophilic component,in pharmaceutical end formulations, the nanodispersion being obtainable by (α) mixing the components (a), (b) and (c) until a homogeneous clear liquid is obtained, and (β) adding the liquid obtained in step (α) to the water phase of the pharmaceutical end formulations, steps (α) and (β) being carried out without any additional supply of energy.The nanodispersions used according to this invention are suitable as transport vehicles for pharmaceutical active agents.

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