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GB1502774A Expired / Lapsed GB ⏱️ 0.0 years remaining

Immunological preparations

Assignee: NAT RES DEV
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Filing: 1974-06-25
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Granted: —
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Expires: 1994-06-25
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Abstract

Abstract 1502774 Vaccines containing liposomes NATIONAL RESEARCH DEVELOPMENT CORP 19 June 1975 [25 June 1974] 28131/74 Heading A5B Immunising preparations comprise an antigenic material and negatively charged liposomes. The antigenic material may be bacterial antigen (e.g. diphtheria or tetanus toxoid) or a viral antigen (e.g. influenza virus). Examples specify the presence of mycobacterium tuberculosis (killed) and Bordetella pertussis. The liposomes may be formed with egg lecithin, and the negative charge may be achieved by addition of phosphatidic acid or dicetyl phosphate.

Inventors

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Bibliographic Details

Application Number —
Jurisdiction GB
Data Source google_patents
Last Synchronized 2026-10-23 12:45
CPC Classifications
A; A61; A61K; A61K39/00; A61K39/39; A61K9/00; A61K9/10; A61K9/127; A61K2039/555; A61K2039/55511; A61K2039/55555; Y; Y10; Y10S; Y10S424/00; Y10S424/812

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