RO99802B1 - Procedeu de extractie si purificare a rutozidului - Google Patents
Procedeu de extractie si purificare a rutoziduluiInfo
- Publication number
- RO99802B1 RO99802B1 RO133009A RO13300988A RO99802B1 RO 99802 B1 RO99802 B1 RO 99802B1 RO 133009 A RO133009 A RO 133009A RO 13300988 A RO13300988 A RO 13300988A RO 99802 B1 RO99802 B1 RO 99802B1
- Authority
- RO
- Romania
- Prior art keywords
- rutoside
- water
- purified
- purifying
- extracting
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeul care face obiectul inventiei se refera la o metoda de extractie cu apa sub presiune si de purificare a rutozidului, din boboci florali si inflorescente de Sophora japonica. Materialul vegetal se supune extractiei cu apa la 100 degree C si presiune de 1 at. Rutozidul, separat din solutiile extractive apoase, sau prin alte procedee de extractie, se purifica prin dizolvare în alcool metilic raport 1:10 g/v, la temperatura de 50...60 degree C, timp de 10...15 min; solutia metanolica se dilueaza cu apa pâna la un continut de 5...30%, ca atare sau dupa decolare cu carbune, se filtreaza, se lasa la cristalizare 12...48 h, dupa care se separa rutozidul purificat prin filtrare, spalare cu apa si acetona si uscare. Se obtine rutozid de purificare 99...100% cu un randament de purificare de 70...80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO133009A RO99802B1 (ro) | 1988-04-11 | 1988-04-11 | Procedeu de extractie si purificare a rutozidului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO133009A RO99802B1 (ro) | 1988-04-11 | 1988-04-11 | Procedeu de extractie si purificare a rutozidului |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO99802B1 true RO99802B1 (ro) | 1990-09-28 |
Family
ID=40907859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO133009A RO99802B1 (ro) | 1988-04-11 | 1988-04-11 | Procedeu de extractie si purificare a rutozidului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO99802B1 (ro) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098635A (zh) * | 2014-08-11 | 2014-10-15 | 白心亮 | 一种从槐米中提取芦丁的方法 |
| CN104130300A (zh) * | 2014-08-11 | 2014-11-05 | 白心亮 | 一种从槐米中提取芦丁的方法 |
-
1988
- 1988-04-11 RO RO133009A patent/RO99802B1/ro unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098635A (zh) * | 2014-08-11 | 2014-10-15 | 白心亮 | 一种从槐米中提取芦丁的方法 |
| CN104130300A (zh) * | 2014-08-11 | 2014-11-05 | 白心亮 | 一种从槐米中提取芦丁的方法 |
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