PH22014000678Y1 - Polyvinylpyrrolidone - chitosan implant for endoscopic treatment of vesicoureteral reflux - Google Patents
Polyvinylpyrrolidone - chitosan implant for endoscopic treatment of vesicoureteral refluxInfo
- Publication number
- PH22014000678Y1 PH22014000678Y1 PH22014000678U PH22014000678U PH22014000678Y1 PH 22014000678 Y1 PH22014000678 Y1 PH 22014000678Y1 PH 22014000678 U PH22014000678 U PH 22014000678U PH 22014000678 U PH22014000678 U PH 22014000678U PH 22014000678 Y1 PH22014000678 Y1 PH 22014000678Y1
- Authority
- PH
- Philippines
- Prior art keywords
- implant
- chitosan
- pvp
- polyvinylpyrrolidone
- endoscopic treatment
- Prior art date
Links
Landscapes
- Materials For Medical Uses (AREA)
Abstract
A biocompatible Polyvinylpyrrolidone (PVP)-Chitosan hydrogel implant prepared by gamma radiation crosslinking which can be injected into human body for tissue replacement and augmentation. The implant is prepared by dissolving the PVP and highly deacetylated chitosan in acetic acid solution and irradiating the solution to produce the gel. The synthesized radiation-cross linked PVP-chitosan implant has properties of a good tissue augmenting or bulking substance such as ease of injection through a small gauge needle, stability, biocompatibility and non-migration. PVP-chitosan implant is a potential alternative to the commercially available implant for endoscopic treatment of vesicoureteral reflux (VUR).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PH22014000678U PH22014000678Y1 (en) | 2014-11-28 | 2014-11-28 | Polyvinylpyrrolidone - chitosan implant for endoscopic treatment of vesicoureteral reflux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PH22014000678U PH22014000678Y1 (en) | 2014-11-28 | 2014-11-28 | Polyvinylpyrrolidone - chitosan implant for endoscopic treatment of vesicoureteral reflux |
Publications (2)
Publication Number | Publication Date |
---|---|
PH22014000678U1 PH22014000678U1 (en) | 2016-03-28 |
PH22014000678Y1 true PH22014000678Y1 (en) | 2016-03-28 |
Family
ID=55587523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH22014000678U PH22014000678Y1 (en) | 2014-11-28 | 2014-11-28 | Polyvinylpyrrolidone - chitosan implant for endoscopic treatment of vesicoureteral reflux |
Country Status (1)
Country | Link |
---|---|
PH (1) | PH22014000678Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB202215227D0 (en) * | 2022-10-14 | 2022-11-30 | Univ Of Newcastle | Composite material |
-
2014
- 2014-11-28 PH PH22014000678U patent/PH22014000678Y1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PH22014000678U1 (en) | 2016-03-28 |
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