Back to results
US 2013/0210729 A1Published application
Non-aqueous oily injectable formulation exhibiting preservative efficacy
AssigneeLG Life Sciences Ltd.
InventorsJin Eon So, Dong Jun Yeo, Yoon-Seon Jang
Life of this patent
Estimating the term…
Abstract
Disclosed herein is preferably a multi-dose type non-aqueous oily injectable formulation including; an active ingredient (drug) expressing therapeutic effects, which is dissolved, dispersed or suspended in a therapeutically effective amount, in oil. The disclosed non-aqueous oily injectable formulation may include; an oil-affinitive preservative, and a hydrophilic excipient non-phase separable from the oil-affinitive preservative when the excipient is mixed with the oil-affinitive preservative.
Claims19
An injectable formulation, comprising:
- a physiologically effective amount of active ingredient;
- oil containing the active ingredient;
- a hydrophilic excipient non-phase separable from the oil;
- and
- an lipophilic preservative combined with the hydrophilic excipient, which exhibits higher preservative efficacy, compared to administration of the lipophilic preservative alone.
2 more elements
Dependencies are inferred from the claim text.