Compositions that emit positrons and contain inorganic particles, and their use in medicine, particularly diagnostic methods

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专利权人:

ナノペット ファーマ ゲゼルシャフト ミット ベシュレンクテル ハフツング

发明人:

シリング，クリスティアン,シリング,クリスティアン

申请号：

JP2010512711

公开号：

JP5635400B2

申请日:

2008.06.20

申请国别(地区):

JP

年份:

2014

代理人:

摘要：

The pharmaceutical agent comprises a particulate inorganic matrix, which contains portions of positron-emitting nuclides besides natural isotopic distribution of the structural type-forming elements of anions or cations. The inorganic matrix has a diameter ranging from 0.1 nm to 100 mu m. An independent claim is also included for a method for producing pharmaceuticals, which involves: (1) mixing of two solutions of soluble salts according to a precipitation reaction equation； (2) forming a suspension in accordance with a precipitation reaction equation containing the particulate inorganic matrix； and (3) mixing the two solutions of soluble salts to form an inorganic matrix and subsequently addition of the positron-emitting nuclides in anionic or cationic form.

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