• 专利标题:   Strontium bioglass artificial bone used for inducing osteoblast differentiation and accelerating bone growth, comprises powder comprising strontium bioglass and calcium salt powder and liquid containing sodium alginate solution.
  • 专利号:   CN112316208-A
  • 发明人:   LI C, CUI Y, MA L, LIU C, LV W
  • 专利权人:   SHANDONG MINGDE BIOMEDICAL ENG CO LTD
  • 国际专利分类:   A61L027/08, A61L027/10, A61L027/20, A61L027/50, A61L027/54
  • 专利详细信息:   CN112316208-A 05 Feb 2021 A61L-027/10 202120 Pages: 8 Chinese
  • 申请详细信息:   CN112316208-A CN11045091 29 Sep 2020
  • 优先权号:   CN11045091

▎ 摘  要

NOVELTY - A strontium bioglass artificial bone comprises powder and liquid in a ratio of 1-3 g:1 mL. The powder comprises 10-60 wt.% strontium bioglass and 40-90 wt.% calcium salt powder. The liquid comprises 0.05-3 %mass sodium alginate solution, 0.05-2 %mass graphene oxide solution, 0.05-3 %mass sodium alginate solution, 0.05-3 %mass sodium citrate solution, 0.05-3 %mass sodium hyaluronate solution, 0.01-1 %mass polyvinyl alcohol solution, 0.01-1 %mass polyethylene glycol solution, 0.05-5 %mass sodium chloride solution, 0.01-5 %mass cellulose solution, 0.05-3 %mass phosphoric acid solution, or water. USE - Strontium bioglass artificial bone used for inducing osteoblast differentiation and accelerating bone growth. ADVANTAGE - The strontium-based bioglass artificial bone has excellent biological activity and improved mechanical property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the strontium bioglass artificial bone.