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:
Dec. 22, 2015
Filed:
Oct. 14, 2014
National Tsing Hua University, Hsinchu, TW;
NATIONAL TSING HUA UNIVERSITY, Hsinchu, TW;
Abstract
A method for oral administration of an active ingredient to a subject is provided whereby a plurality of bubbles containing the active ingredient t are formed in a small intestinal of the subject. The method includes administering orally to the subject an effective amount of the above-mentioned pharmaceutical composition. The pharmaceutical composition includes a drug layer and an enteric coating layer. The drug layer comprises an active ingredient, a surfactant, an acidic component and an effervescent ingredient. The active ingredient comprises a nucleic acid, a peptide or a protein. When the acidic component of the drug layer is dissolved in the small intestinal to react with the effervescent ingredient for generating carbon dioxide and the plurality of bubbles containing the active ingredient, and the active ingredient is embedded in a gap formed between an inner layer and an outer layer of an double-layer structure formed by the surfactant.