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:
Jan. 01, 2013
Filed:
Mar. 16, 2007
Applicants:
Kimiko Makino, Shinjuku-ku, JP;
Hiroshi Terada, Shinjuku-ku, JP;
Takehisa Nakajima, Shinjuku-ku, JP;
Keishiro Tomoda, Shinjuku-ku, JP;
Inventors:
Kimiko Makino, Shinjuku-ku, JP;
Hiroshi Terada, Shinjuku-ku, JP;
Takehisa Nakajima, Shinjuku-ku, JP;
Keishiro Tomoda, Shinjuku-ku, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/16 (2006.01); A61K 9/50 (2006.01); A61K 31/715 (2006.01); A61K 31/765 (2006.01);
U.S. Cl.
CPC ...
Abstract
Nanocomposite particles having good solubility and redispersibility in water are provided. The nanocomposite particles include a sugar material and nanoparticles containing a drug to be delivered and a biodegradable polymer, the sugar material being disaccharide, and a mass ratio of the nanoparticles to the disaccharide being within the range of from 40:60 to 60:40.