Agent for targeting heart comprising tannic acid
AssigneesKorea Research Institute of Chemical Technology, Korea Advanced Institute of Science and Technology
InventorsKi-Suk Kim, Hyang-Ae Lee, Sun Hyun Park, Haeshin Lee, Mikyung Shin
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Abstract
The present invention relates to a heart targeting agent comprising tannic acid, in which the agent aids a heart disease therapeutic drug to be delivered to the heart and bind to the cardiac myocardium by inducing tannylation of the drug so as to make heart targeting and accumulation of the drug possible. Unlike the conventional invasive method used for the traditional drugs to be able to target the heart, the agent of the present invention can help a drug to target the heart with high efficiency just via non-invasive intravenous administration.
Claims7
A tannylated bFGF (basic fibroblast growth factor) complex consisting of bFGF and tannic acid,
- wherein the tannylated bFGF complex is formed by binding tannic acid to the bFGF, and wherein the tannylated bFGF complex is capable of being targeted or delivered to a heart.
A method of targeting or delivering bFGF (basic fibroblast growth factor) to a heart of a subject, comprising:
- administering the bFGF in a form of a tannylated complex to the subject,
- wherein the tannylated complex consists of the bFGF and tannic acid;
- and
- wherein the tannylated complex is formed by binding the tannic acid to the bFGF.
A method of treating heart disease comprising:
- administering a tannylated bFGF (basic fibroblast growth factor) complex consisting of bFGF and tannic acid,
- wherein the tannylated bFGF complex is formed by binding tannic acid to the bFGF;
- and
- wherein the tannylated protein complex is targeted or delivered to a heart.
Dependencies are inferred from the claim text.