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.

Date of Patent:
Jun. 04, 2019

Filed:

Mar. 07, 2017
Applicant:

Stephen Goldner, West Bloomfield, MI (US);

Inventor:

Stephen Goldner, West Bloomfield, MI (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 36/00 (2006.01); A61K 36/185 (2006.01);
U.S. Cl.
CPC ...
A61K 36/185 (2013.01); A61K 2236/17 (2013.01); A61K 2236/37 (2013.01);
Abstract

A process includes reducing one or more pieces ofplant matter to a powder by freeze-drying the one or more pieces ofplant matter, and then extracting one or more chemicals from the powder by pressurizing the powder in a pressure vessel with along with liquid or supercritical carbon dioxide. The carbon dioxide dissolves the one or more chemicals. The powder is then depressurized to precipitate the one or more chemicals out of the carbon dioxide, and the precipitated chemicals can then be collected. For example, the freeze-drying ruptures the plant cells in theplant matter, thereby exposing or releasing the chemicals in the plant cells.


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