Injectionable substances

• US 3,185,625 A
• Filed: 11/08/1961
• Issued: 05/25/1965
• Est. Priority Date: 11/08/1961
• Status: Expired due to Term

• Current Assignee: Allan Brown Ethan
• Original Assignee: Allan Brown Ethan
• Inventors: ALLAN BROWN ETHAN
• Application Number:
  US04/150,899
• Time in Patent Office: 1,294 Days
• US Class Current: 424/493
• CPC Class Codes: A61K 9/0019 Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner non-active ingredients are additionally classified in A61K47/00
• CPC Class Codes: A61K 9/5161 Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin

Claims

1. A COMPOSITION OF MATTER COMPRISING AN OIL SUSPENSION OF FINELY DIVIDED MICRO-PARTICLES HAVING AN ACTIVE DRUG ADSORBED THEREON AND ENCAPSULATED IN A FILM FORMING SUBSTANCE, SAID FILM FORMING SUBSTANCE AND MICROPARTICLES BEING CAPABLE OF BEING ASSIMILATED BY A LIVING BEING WITHOUT HARMFUL EFFECTS.