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:
Mar. 31, 2026
Filed:
Aug. 13, 2020
Ethypharm, Saint-Cloud, FR;
Bruno Criere, Gravigny, FR;
Jack Zerrouk, Rouen, FR;
ETHYPHARM, Saint-Cloud, FR;
Abstract
A low-dosage orodispersible opioid tablet including: 10 to 30% by weight of opioid granules, and 70% to 90% by weight of a mixture of compression excipients. The granules include 8 to 27% by weight of the opioid and 72% to 93% by weight of a mixture of diluent and binder. The mixture of compression excipients includes at least one disintegrating agent, one diluting agent, one lubricating agent, one permeabilising agent, and optionally a sweetener, a flavouring and/or a colouring, the ratio between the lubricating agent and the permeabilising agent being greater than or equal to 1, the quantity of lubricating agent being 1 to 2% by weight of the tablet, and the quantity of permeabilising agent being 0.5 to 5% by weight of the tablet. Also, the method for preparing same.