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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.:

US 4606940 B1

PDFFull Text
Date of Patent:
Aug. 19, 1986

Filed:

Dec. 21, 1984

Small particle formation and encapsulation

Applicant:
Inventors:

Sylvan G Frank, Columbus, OH (US);

Arne F Brodin, Sodertalje, SE;

Shulin Ding, Columbus, OH (US);

Assignee:

The Ohio State University Research Foundation, Columbus, OH (US);

Attorney:
Primary Examiner:

Richard D Lovering

Int. Cl.
CPC ...
A61K / ; B01J / ;
U.S. Cl.
CPC ...
42721332 ; 424 33 ; 424 35 ; 424 37 ; 4272133 ; 42721333 ; 42721335 ; 42721336 ; 514962 ;
Abstract

Process for the formation and the simultaneous encapsulation of small particles of a compound from solution which comprises:

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