PL447484A1 - Sposób otrzymywania hybrydowych granul - Google Patents
Sposób otrzymywania hybrydowych granulInfo
- Publication number
- PL447484A1 PL447484A1 PL447484A PL44748424A PL447484A1 PL 447484 A1 PL447484 A1 PL 447484A1 PL 447484 A PL447484 A PL 447484A PL 44748424 A PL44748424 A PL 44748424A PL 447484 A1 PL447484 A1 PL 447484A1
- Authority
- PL
- Poland
- Prior art keywords
- amount
- mass
- aqueous
- methylcellulose
- sub
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 3
- 229920001661 Chitosan Polymers 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 229920000609 methyl cellulose Polymers 0.000 abstract 2
- 239000001923 methylcellulose Substances 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 239000002082 metal nanoparticle Substances 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/12—Phosphorus-containing materials, e.g. apatite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/30—Inorganic materials
- A61L27/32—Phosphorus-containing materials, e.g. apatite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania hybrydowych granul, przeznaczonych do celów medycznych, a w szczególności dla inżynierii tkanki kostnej. Sposób polega na tym, że do wodnej zawiesiny wodorotlenku wapnia Ca(OH)<sub>2</sub> dodaje się: mieszaninę zawierającą jony fosforanowe (V) w wodnym roztworze chitozanu w ilości od 1% do 80% mas., kwasu octowego w ilości 0,5% – 50% mas. i metylocelulozę w ilości od 1% do 80% mas. lub mieszaninę zawierającą jony fosforanowe (V) w wodnym roztworze chitozanu w ilości od 1% do 80% mas. i kwasu octowego w ilości 0,5% – 50% mas., do której to mieszaniny oddzielnie dodaje się wodny roztwór metylocelulozy w ilości od 1% do 80% mas., przy czym stosunek molowy wapń:fosfor zawiera się w przedziale od 1,50 do 1,80, a pH środowiska utrzymuje się na poziomie 5 — 12, wytrącony osad poddaje się dojrzewaniu, po czym odsącza się i przemywa wodą destylowaną, następnie dodaje się nanocząsteczki metalowe, korzystnie złota lub miedzi w ilości od 0,001% do 20% mas., zamraża na okres od 3 do 70 godzin w temp. od -1°C do -30°C, następnie rozmraża, dekantuje i suszy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL447484A PL447484A1 (pl) | 2024-01-09 | 2024-01-09 | Sposób otrzymywania hybrydowych granul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL447484A PL447484A1 (pl) | 2024-01-09 | 2024-01-09 | Sposób otrzymywania hybrydowych granul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL447484A1 true PL447484A1 (pl) | 2024-06-03 |
Family
ID=91333086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL447484A PL447484A1 (pl) | 2024-01-09 | 2024-01-09 | Sposób otrzymywania hybrydowych granul |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL447484A1 (pl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2725768C1 (ru) * | 2019-11-13 | 2020-07-06 | федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет им. Ф.М. Достоевского" | Способ получения гранул гидроксилапатита в матрице хитозана |
-
2024
- 2024-01-09 PL PL447484A patent/PL447484A1/pl unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2725768C1 (ru) * | 2019-11-13 | 2020-07-06 | федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет им. Ф.М. Достоевского" | Способ получения гранул гидроксилапатита в матрице хитозана |
Non-Patent Citations (2)
| Title |
|---|
| BAMBAEERO, ABBAS; BAZARGAN-LARI, REZA.: "Chinese Journal of Chemical Engineering, 2021, 33: 221-230.", SIMULTANEOUS REMOVAL OF COPPER AND ZINC IONS BY LOW COST NATURAL SNAIL SHELL/HYDROXYAPATITE/CHITOSAN COMPOSITE. * |
| BAZARGAN-LARI, REZA, ET AL.: "Journal of the Taiwan Institute of Chemical Engineers, 2014, 45.4: 1642-1648.", REMOVAL OF CU (II) IONS FROM AQUEOUS SOLUTIONS BY LOW-COST NATURAL HYDROXYAPATITE/CHITOSAN COMPOSITE: EQUILIBRIUM, KINETIC AND THERMODYNAMIC STUDIES. * |
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