The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 2020
Filed:
Dec. 10, 2015
Intervet Inc., Madison, NJ (US);
Maarten Hendrik Witvliet, Oostrum, NL;
Theodorus Jansen, Venray, NL;
Huchappa Gowda Jayappa, Trophy Club, TX (US);
Intervet Inc., Madison, NJ (US);
Abstract
The present invention describes a process for the preparation of an antigen composition, which antigen composition can be used to prepare a ready-to-use vaccine for swine, for preventing or reducing infection byor PCV2 and associated signs of disease. The process is characterised in that it comprises a step of admixing a PCV2 antigen to a pre-formed antigen/adjuvant complex of anantigen adsorbed to an Aluminium-hydroxide adjuvant. This way a PCV2/combination vaccine can be prepared that is highly effective already after a single administration, against infection and disease byand PCV2 either when in single or in combined infections. Also the vaccine has very good safety upon administration, is ready-to-use, and is economically feasible.