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:
Jul. 16, 2019
Filed:
Jul. 30, 2018
Triastek Inc., Nanjing, CN;
Triastek Inc., Nanjing, CN;
Abstract
In some aspects, the present disclosure provides dosage forms, such as oral drug dosage forms, configured to provide a desired release profile, the dosage forms comprising a multi-layered structure comprising a plurality of layers of a first erodible material admixed with a compound (e.g., a drug) or a reagent, wherein the first erodible material is embedded in a second material not admixed with the compound (e.g., the drug) or the reagent. In other aspects, the present disclosure provides methods of designing, such as obtaining a thickness and/or surface area of a layer comprising an erodible material admixed with a compound (e.g., a drug) or a reagent, and/or amount of the compound (e.g., the drug) or the reagent admixed in the erodible material, and methods of making, such as three-dimensional printing, dosage forms configured to provide desired release profiles.