Preparation method for artificial bone scaffold capable of loading drugs according to layers and quantity
An artificial bone and drug-loaded technology, applied in the field of medical artificial bone graft materials, to achieve the effects of avoiding secondary infection, relieving pain, and high value-added rate
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[0042] Embodiments of the present invention are described in detail below, and the embodiments are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0043] The preparation method of the layered component drug-loaded artificial bone scaffold in the embodiment comprises the following steps:
[0044] Step 1: According to the concentration requirements of the artificial bone scaffold for post-release drugs, configure several calcium phosphate dihydrate mixed powders containing different mass fractions of post-release drugs; the calcium phosphate dihydrate mixed powders are composed of calcium phosphate dihydrate powder and post-release drugs. Medication powders are mixed.
[0045] The post-release drug in this example is Rhizoma Drynariae. According to the concentration requirements of artificial bone scaffolds for post-release drugs, dihydrate containing Drynaria rhizome with mass fractions of 3%, 5%, and 8% ...
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