Patent ID: 9022022
Filing Date: 2015-05-05
Classification: A61K,A61M,G09B

Abstract:
1. An apparatus, comprising: a housing; a medicament container disposed within the housing, the medicament container containing a naloxone composition; an elastomeric member movably disposed within the medicament container, the elastomeric member formulated to be compatible with the naloxone composition, at least a portion of the elastomeric member including a silicone-based material; and an energy storage member disposed within the housing, the energy storage member configured to produce a force that is exerted on the elastomeric member to deliver the naloxone composition, wherein the naloxone composition includes naloxone or salts thereof, a tonicity-adjusting agent, and a pH adjusting agent, whereby at least one of (A) the osmolality of the naloxone composition ranges from about 250-350 mOsm or (B) the pH ranges from about 3-5.