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:
Jul. 10, 2018

Filed:

Jan. 12, 2015
Applicant:

University of Massachusetts Lowell, Lowell, MA (US);

Inventors:

Robert James Nicolosi, Nashua, NH (US);

Thomas Wilson, Bradford, MA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/107 (2006.01); B01F 3/08 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1075 (2013.01); B01F 2003/0849 (2013.01); Y10S 977/773 (2013.01); Y10S 977/906 (2013.01);
Abstract

The present invention discloses an improved nanoemulsion comprising a uniform and discrete range of very small particle nano-sized diameters. This uniformity results in improved bioavailability of incorporated compounds (i.e., pharmaceuticals or nutraceuticals) as reflected in various pharmacokinetic parameters including, but not limited to, decreased Tmax, increased CmaX3 and increased AUC. The improved method of making these uniform nanoemulsions utilizes microfluidization which differs in both process and mechanics when compared to conventional milling and grinding techniques used to generate nanoparticulate compositions. Further, the improvement results, in part, from a novel step of mixing a substantially soluble compound into a heated dispersion medium. This is unlike current nanoparticulate composition methods that mix an insoluble compound with an unheated dispersion medium. Further, these nanoemulsions are observed to be bacterial-resistant and stable to extremes in both temperature and pH changes. Consequently, these nanoemulsions are expected to have a significantly prolonged shelf-life than currently available nanoemulsions.


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