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:
Sep. 12, 2017
Filed:
Feb. 01, 2010
Yasuki Kato, Sunto-gun, JP;
Masahiro Yamauchi, Sunto-gun, JP;
Hiroko Kusano, Sunto-gun, JP;
Takeshi Iwata, Sunto-gun, JP;
Takaaki Uochi, Sunto-gun, JP;
Shiro Akinaga, Tokyo, JP;
Yasuki Kato, Sunto-gun, JP;
Masahiro Yamauchi, Sunto-gun, JP;
Hiroko Kusano, Sunto-gun, JP;
Takeshi Iwata, Sunto-gun, JP;
Takaaki Uochi, Sunto-gun, JP;
Shiro Akinaga, Tokyo, JP;
KYOWA HAKKO KIRIN CO., LTD., Tokyo, JP;
Abstract
A coated fine particle comprisisng: (i) a complex of a drug and a cationic lipid, wherein (a) the drug is a nucleic acid and the complex is obtained by mixing the drug and the cationic lipid in water, wherein the complex has a diameter of 10 nm to 1,000 nm, and (ii) a lipid layer formed of lipid(s), wherein the lipid(s) is selected from phospholipid, glyceroglycolipid, sphingoglycolipid, cholesterol and synthetic lipid, wherein the complex is coated with the lipid layer.