| 摘要 |
PROBLEM TO BE SOLVED: To provide an agent for subcutaneous injections that is excellent in flow properties, is usable particularly even in a thin injection needle, such as the needle with an inside diameter of 0.20 mm or less, and hardly causes pain at the time of injection and inflammation.SOLUTION: The invention provides an agent for subcutaneous injections having a hydrogel containing calcination hydroxyapatite particles, wherein the content of the calcination hydroxyapatite particles is 1-60 mass% based on the total mass of the agent, and the average particle diameter of the calcination hydroxyapatite particle is 15 μm or less.SELECTED DRAWING: None |
