Medical micro-hole composite hemostatic material and preparing method thereof
A hemostatic material and microporous technology, applied in the field of biomedical hemostatic materials, can solve problems such as unsatisfactory hemostatic effect, insufficient hemostatic speed, and restrictions on wide application, and achieve the effects of enhancing hemostatic effect, promoting wound healing, and activating the blood coagulation system
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Embodiment 1
[0081] A medical microporous composite hemostatic material is composed of the following raw materials in weight percentage:
[0082] Collagen 20%
[0083] Hyaluronic Acid 40%
[0084] Puffball spore powder 20%
[0085] Hemostatic Chinese medicine extract 20%.
[0086] The hyaluronic acid is a pharmaceutical grade powder with an average molecular weight of 500 Daltons.
[0087] The collagen is medical grade collagen with an average molecular weight of 1000 Daltons.
[0088] The puffball spore powder is the puffball spore powder obtained by peeling off the outer skin of the puffball, digging out the contents and sieving the spores, drying the spores at 110 degrees Celsius, crushing and passing through a sieve of more than 100 mesh.
[0089] The hemostatic traditional Chinese medicine extract is a mixture of 10 parts of large thistle extract and 20 parts of small thistle extract.
[0090] The above-mentioned collagen, hyaluronic acid, puffball spore powder and hemostatic tra...
Embodiment 2
[0092] A medical microporous composite hemostatic material is composed of the following raw materials in weight percentage:
[0093] Collagen 40%
[0094] Hyaluronic Acid 20%
[0095] Puffball spore powder 25%
[0096] Hemostatic Chinese medicine extract 15%.
[0097] The hyaluronic acid is a pharmaceutical grade powder with an average molecular weight of 2000 Daltons.
[0098] The collagen is medical grade collagen with an average molecular weight of 500 Daltons.
[0099] The puffball spore powder is the puffball spore powder obtained by peeling off the outer skin of the puffball, digging out the contents and sieving the spores, drying the spores at 120 degrees Celsius, and passing through a sieve with a mesh size of 100 or more after crushing.
[0100] The hemostatic traditional Chinese medicine extract is a mixture composed of 20 parts of Burnet ulmus extract, 40 parts of Ramie root extract, 30 parts of Sophora japonica extract, 30 parts of Puhuang extract and 25 parts ...
Embodiment 3
[0104] A medical microporous composite hemostatic material is composed of the following raw materials in weight percentage:
[0105] Collagen 30%
[0106] Hyaluronic Acid 25%
[0107] Puffball spore powder 20%
[0108] Hemostatic Chinese medicine extract 25%.
[0109] The hyaluronic acid is a pharmaceutical grade powder with an average molecular weight of 1200 Daltons.
[0110] The collagen is medical grade collagen with an average molecular weight of 900 Daltons.
[0111] The puffball spore powder is the puffball spore powder obtained by peeling off the outer skin of the puffball, digging out the contents and sieving the spores, drying the spores at 130 degrees Celsius, and passing through a sieve with a mesh size of 100 or more after crushing.
[0112] The hemostatic traditional Chinese medicine extract is 10 parts of Burnet extract, 20 parts of Rubia extract, 20 parts of Imperata rhizome extract, 10 parts of Cockscomb flower extract, 20 parts of Duanxueliu extract, 5 pa...
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