PHARMACEUTICAL COMPOSITION FOR TREATING CANCER USING CARBONATE APATITE NANOPARTICLES
First Claim
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1. A pharmaceutical composition, comprising:
- carbonate apatite nanoparticles with an average particle size of at most 50 nm containing a drug with antitumor activity; and
a pharmacologically acceptable solvent in which the carbonate apatite nanoparticles containing the drug are dispersed.
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Abstract
A principal object of the present invention is to provide a pharmaceutical composition that can produce a high antitumor effect by efficiently delivering a drug with antitumor activity to tumor tissues with the aid of carbonate apatite nanoparticles. The present invention provides a pharmaceutical composition including carbonate apatite nanoparticles with an average particle size of at most 50 nm containing a drug with antitumor activity and a pharmacologically acceptable solvent in which the carbonate apatite nanoparticles containing the drug are dispersed.
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12 Claims
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1. A pharmaceutical composition, comprising:
- carbonate apatite nanoparticles with an average particle size of at most 50 nm containing a drug with antitumor activity; and
a pharmacologically acceptable solvent in which the carbonate apatite nanoparticles containing the drug are dispersed. - View Dependent Claims (2, 3, 4, 5, 12)
- carbonate apatite nanoparticles with an average particle size of at most 50 nm containing a drug with antitumor activity; and
- 6. A method of treating cancer, comprising the step of administering, to a patient with cancer, a pharmaceutical composition comprising carbonate apatite nanoparticles with an average particle size of at most 50 nm containing a drug with antitumor activity and a pharmacologically acceptable solvent in which the carbonate apatite nanoparticles containing the drug are dispersed.
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