OLIGONUCLEIC ACID CONJUGATE

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United States of America Patent

APP PUB NO 20230372505A1
SERIAL NO

18247999

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An object of the present invention is to increase an amount of oligonucleotide transported into cytoplasm by allowing a cellular internalization enhancer to efficiently interact with target cells. An oligonucleotide conjugate according to the present invention contains a dendritic polymer, a plurality of oligonucleotides, one or a plurality of cellular internalization enhancers, and one or a plurality of hydrophilic linkers, wherein each oligonucleotide is bonded to the dendritic polymer directly or through a linker, and each cellular internalization enhancer is bonded to the dendritic polymer through the hydrophilic linker.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO PHARMA CO LTD6-8 DOSHOMACHI 2-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0045

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MAKITA, Naoki Suita-shi, JP 71 2085
TAKEDA, Masashi Osaka-shi, JP 68 1168
UESAKA, Akihiro Suita-shi, JP 1 0

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