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:
Nov. 10, 2020
Filed:
Mar. 16, 2017
Her Majesty the Queen IN Right of Canada, As Represented BY the Minister of Agriculture and Agri-food, Sherbrooke, CA;
Pierre Lacasse, Sherbrooke, CA;
Samuel Lanctôt, Sherbrooke, CA;
Patrick Fustier, St-Hyacinthe, CA;
André Bégin, Sherbrooke, CA;
Ali R. Taherian, St-Hyacinthe, CA;
Barbara Bisakowski, St-Hyacinthe, CA;
Abstract
A method of preventing intramammary infection and accelerating involution by administration of a biological response modifier, specifically a chitosan solution, to the teat of a lactating mammal at drying-off A chitosan solution neutralized with a weak base such as β-glycerophosphate can remain liquid at room temperature for injection into a teat, but can form a hydrogel at body temperature inside the teat. The neutralized chitosan solution can also be optionally co-administered with a teat sealant.