【発明の名称】放射性核種および放射性医薬品のポリマー送達

Title:

【発明の名称】放射性核種および放射性医薬品のポリマー送達

Document Type and Number:

Japanese Patent JP2000509014

Kind Code:

A

Abstract:

Locally deposited polymer depots are used as a vehicle for the immobilization and local delivery of a radionuclide or radiopharmaceutical. Radionuclides are incorporated in their elemental forms, as inorganic compounds, or are attached to a larger molecule or incorporated into the polymer, by physical or chemical methods. Ancillary structure may be employed to control the rate of release. Standard radionuclides which have been used for local radiotherapy may be used, such as radionuclides of iodine, iridium, radium, cesium, yttrium or other elements.

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Inventors:

Levit, Richard Dee.
Avila, Louis Zette.

Application Number:

JP53259797A

Publication Date:

July 18, 2000

Filing Date:

February 13, 1997

Export Citation:

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Assignee:

Focal, Incorporated

International Classes:

A61K9/00; A61K31/00; A61K47/48; A61K51/00; A61K51/04; A61K51/06; A61K51/12; A61P35/00; (IPC1-7): A61K51/00; A61K9/00; A61P35/00; A61K47/48

Attorney, Agent or Firm:

Shusaku Yamamoto

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