Assemblage of hydroxyl apatite particles and liquid chromatography column using the same

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United States of America Patent

PATENT NO 5037543
SERIAL NO

07549558

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Abstract

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An assemblage of hydroxyl apatite particles having small and uniform particle size. The median of the particle size is 1 to 10 .mu.m, and at least 90% of the particles in the assemblage have a particle size of not more than 25 .mu.m. The assemblage can be used to pack a liquid chromatography column.

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Patent Owner(s)

Patent OwnerAddress
ASAHI OPTICAL CO LTD A/K/A ASAHI KOGAKU KOGYO KABUSHIKI KAISHAITABASHI-KU NO 36-9 MAENO-CHO 2-CHOME TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukamachi, Keiko Mitaka, JP 5 80
Hashimoto, Takao Ooimachi, JP 81 1764
Kanakubo, Tetsuo Kawagoe, JP 1 11
Komatsu, Noriko Ooimachi, JP 7 96
Kuwahara, Hideyuki Ooimachi, JP 8 106
Maejima, Tsugio Saitama, JP 2 13
Tagaya, Nobuaki Kawagoe, JP 12 180
Tamai, Kimio Saitama, JP 1 11
Yoshizawa, Masao Tokyo, JP 28 504

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