Particles comprising bilirubin derivative and metal

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11896681
APP PUB NO 20200230261A1
SERIAL NO

16343043

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides hydrophilic bilirubin derivative particles containing a metal, a use thereof, and a preparation method therefor. The bilirubin derivative particles of the present invention form coordinate bonds with various metals, and thus can be used in MR diagnosis, CT diagnosis, photo-acoustic diagnosis, PET diagnosis, or optical diagnosis. The bilirubin derivative particles of the present invention can release an anticancer drug encapsulated therein to the outside by the combination with a platinum-based anticancer drug and the degradation by a stimulation of light/reactive oxygen species, and exhibit anti-inflammatory and anticancer activities, and thus the bilirubin derivative particles of the present invention have a concept of theranostics in which the bilirubin derivative particles can be for therapeutic uses as well as diagnostic uses.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BILIX CO LTDSEOUL 06241

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jon, Sang Yong Daejeon, KR 20 234
Jung, Won Sik Daejeon, KR 9 50
Lee, Dong Yun Daejeon, KR 59 87
Lee, Yong Hyun Daejeon, KR 45 254
Yoo, Do Hyun Daejeon, KR 1 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Aug 13, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 13, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 13, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00