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:
Jun. 30, 2015
Filed:
Aug. 12, 2011
Applicants:
D. Craig Woodward, Plano, TX (US);
Justin L. Batson, Mansfield, TX (US);
Inventors:
D. Craig Woodward, Plano, TX (US);
Justin L. Batson, Mansfield, TX (US);
Assignee:
PHILIP J. GORDON CONSULTANTS, INC., Richardson, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/67 (2006.01); A61K 31/375 (2006.01); B01L 3/02 (2006.01); B65D 47/18 (2006.01); B65D 41/04 (2006.01); B65D 53/04 (2006.01); B67B 6/00 (2009.01); F17D 3/00 (2006.01); B65D 1/08 (2006.01);
U.S. Cl.
CPC ...
F17D 3/00 (2013.01); Y10T 137/0396 (2015.04); B65D 53/04 (2013.01); B65D 47/18 (2013.01); B01L 3/0282 (2013.01); A61K 31/375 (2013.01); B65D 41/045 (2013.01); B65D 1/08 (2013.01); B01L 3/0272 (2013.01); A61K 8/676 (2013.01); B67B 6/00 (2013.01);
Abstract
The invention is a method of venting the degradation products of an ascorbic acid containing composition. This prevents a build-up of carbon dioxide and may prolong the life of the packaging. The packaging includes an impermeable container and a semi-permeable top, which allows carbon dioxide to vent over time. When the composition includes water, the surface area of semi-permeable material contacting the composition is reduced to lessen water vapor loss.