SU417422A1 - - Google Patents
Info
- Publication number
- SU417422A1 SU417422A1 SU1685996A SU1685996A SU417422A1 SU 417422 A1 SU417422 A1 SU 417422A1 SU 1685996 A SU1685996 A SU 1685996A SU 1685996 A SU1685996 A SU 1685996A SU 417422 A1 SU417422 A1 SU 417422A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alkaloids
- atropine sulfate
- chloroform
- sulfate
- apoatropine
- Prior art date
Links
- WPUIZWXOSDVQJU-XYPWUTKMSA-N [(1s,5r)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-phenylprop-2-enoate Chemical compound C([C@H]1CC[C@@H](C2)N1C)C2OC(=O)C(=C)C1=CC=CC=C1 WPUIZWXOSDVQJU-XYPWUTKMSA-N 0.000 description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- HOBWAPHTEJGALG-JKCMADFCSA-N [(1r,5s)-8-methyl-8-azoniabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-phenylpropanoate;sulfate Chemical compound [O-]S([O-])(=O)=O.C([C@H]1CC[C@@H](C2)[NH+]1C)C2OC(=O)C(CO)C1=CC=CC=C1.C([C@H]1CC[C@@H](C2)[NH+]1C)C2OC(=O)C(CO)C1=CC=CC=C1 HOBWAPHTEJGALG-JKCMADFCSA-N 0.000 description 8
- 229930013930 alkaloid Natural products 0.000 description 8
- 229960002028 atropine sulfate Drugs 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- OSOHBQZPFDDOMK-UHFFFAOYSA-N azane;propan-2-one Chemical compound N.CC(C)=O OSOHBQZPFDDOMK-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002026 chloroform extract Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1685996A SU417422A1 (enrdf_load_stackoverflow) | 1971-07-23 | 1971-07-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1685996A SU417422A1 (enrdf_load_stackoverflow) | 1971-07-23 | 1971-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU417422A1 true SU417422A1 (enrdf_load_stackoverflow) | 1974-02-28 |
Family
ID=20484416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1685996A SU417422A1 (enrdf_load_stackoverflow) | 1971-07-23 | 1971-07-23 |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU417422A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110934816A (zh) * | 2018-09-25 | 2020-03-31 | 沈阳兴齐眼药股份有限公司 | 一种提高低浓度阿托品眼用制剂稳定性的方法 |
-
1971
- 1971-07-23 SU SU1685996A patent/SU417422A1/ru active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110934816A (zh) * | 2018-09-25 | 2020-03-31 | 沈阳兴齐眼药股份有限公司 | 一种提高低浓度阿托品眼用制剂稳定性的方法 |
WO2020063320A1 (zh) * | 2018-09-25 | 2020-04-02 | 沈阳兴齐眼药股份有限公司 | 一种提高低浓度阿托品眼用制剂稳定性的方法 |
CN110934816B (zh) * | 2018-09-25 | 2022-04-08 | 沈阳兴齐眼科医院有限公司 | 一种提高低浓度阿托品眼用制剂稳定性的方法 |
US12303500B2 (en) | 2018-09-25 | 2025-05-20 | Shenyang Xingqi Pharmaceutical Co., Ltd. | Method for improving stability of low-concentration atropine ophthalmic preparation |
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