Invention Grant
- Patent Title: Spray vaccines
- Patent Title (中): 喷雾疫苗
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Application No.: US3755557DApplication Date: 1971-08-27
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Publication No.: US3755557APublication Date: 1973-08-28
- Inventor: JACOBS J
- Applicant: PHILIPS CORP
- Assignee: Philips Corp
- Current Assignee: Philips Corp
- Priority: NL7012832 1970-08-29
- Main IPC: A61K39/095
- IPC: A61K39/095 ; A61K9/00
Abstract:
THE INVENTION RELATES TO SPRAY VACCINES IN WHICH THE ANTIGEN MATERIAL IN A DRY FORM IS DISPERSED IN A LIQUID PROPELLANT. THE DISPERSING AGENT USED IS NOT A LIQUID AND AT THE SAME TIME NON-IONIC COMPOUND, BUT LECITHIN WHICH IS SOLID AND IONIC.
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