SU389794A1 - METHOD OF OBTAINING BACTERICIDAL HEMOSTATIC MEANS - Google Patents
METHOD OF OBTAINING BACTERICIDAL HEMOSTATIC MEANSInfo
- Publication number
- SU389794A1 SU389794A1 SU1123503A SU1123503A SU389794A1 SU 389794 A1 SU389794 A1 SU 389794A1 SU 1123503 A SU1123503 A SU 1123503A SU 1123503 A SU1123503 A SU 1123503A SU 389794 A1 SU389794 A1 SU 389794A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bactericidal
- obtaining
- hemostatic means
- oxidized cellulose
- obtaining bactericidal
- Prior art date
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- Materials For Medical Uses (AREA)
Description
1one
Известен способ получени бактерицидного гемостатического средства путем обработки окисленной целлюлозы лекарственным веществом .A method of obtaining a bactericidal hemostatic agent is known by treating the oxidized cellulose with a drug.
Однако известный способ непригоден дл получени солевых соединений из веществ, обладающих малой основностью или амфотерностью , например сульфаниламидные соединени .However, the known method is unsuitable for the production of salt compounds from substances with low basicity or amphotericity, for example sulfanilamide compounds.
С целью увеличени срока бактерицидного действи целевого продукта по предлагаемому способу окисленную целлюлозу подвергают взаимодействию с сульфаниламидными соединени ми в органической кислоте, например 60--70%-ной уксусной кислоте, с последующей обработкой оргаЕитческим растворителем , например диоксаном.In order to prolong the bactericidal effect of the target product of the proposed method, the oxidized cellulose is reacted with sulfanilamide compounds in an organic acid, for example 60--70% acetic acid, followed by treatment with an organic solvent, for example dioxane.
Пример. К 200 мл 60% -ной уксусной кислоты прибавл ют 15,0 г норсульфазола, суспензию хорощо размешивают и в нее погружают 3,0 г окисленнхОЙ целлюлозы в виде марли.Example. To 200 ml of 60% acetic acid was added 15.0 g of norsulfazole, the suspension was stirred well and 3.0 g of oxidized cellulose in the form of gauze was immersed in it.
Солеобразованис провод т при иериодическом взбалтывании в течеиие 4-5 час. Затем марлю отжимают, быстро промывают небольшим количеством (10-15 мл) инертного органического растворител (ацетон или диоксап ) и суи.1ат при температуре не выще 50°С. Получают продукт в виде марли желтоватого цвета. Содержание норсульфазола в таком продукте составл ет 6-9 вес. %. Препарат содержит 14-17% свободных карбоксильных групп. Аналогичным путем получают полиангидроглюкуронаты других сульфанилсульгина 5-7 вес. %, амидных соедииении: %, сульфадимезина 6- стрептоцида G-8 вес. 9 вес. % и др.Salt-formation is carried out with iodiodic agitation for 4-5 hours. Then gauze squeeze, quickly washed with a small amount (10-15 ml) of an inert organic solvent (acetone or dioxap) and sui.1at at a temperature not higher than 50 ° C. Get the product in the form of yellow gauze. The norsulfazole content in this product is 6-9 wt. % The drug contains 14-17% of free carboxyl groups. Similarly, receive polyanhydroglucuronate other sulfanylsulgin 5-7 weight. %, amide compounds:%, sulfadimezin 6-streptocide G-8 weight. 9 wt. % and etc.
Предмет изобретени Subject invention
Способ получени бактерицидного гемостатпческого средства путем обработки окисленной целлюлозы лекарственным веществом, огличающийс тем, что, с целью увеличеии срока бактерицидного действи целевого продукта , окисленную целлюлозу подвергают взаимодействию с сульфаниламидными соединени ми в органической кислоте, например 60-70%-ной уксусной кислоте, с последующей обработкой органическим растворителем, иаиример диоксаноы.The method of obtaining a bactericidal hemostatic agent by treating the oxidized cellulose with a medicinal substance, because in order to increase the duration of the bactericidal effect of the target product, the oxidized cellulose is subjected to interaction with sulfanilamide compounds in an organic acid, for example 60-70% acetic acid, followed treatment with an organic solvent, iairimer dioxanoes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1123503A SU389794A1 (en) | 1967-01-02 | 1967-01-02 | METHOD OF OBTAINING BACTERICIDAL HEMOSTATIC MEANS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1123503A SU389794A1 (en) | 1967-01-02 | 1967-01-02 | METHOD OF OBTAINING BACTERICIDAL HEMOSTATIC MEANS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU389794A1 true SU389794A1 (en) | 1973-07-11 |
Family
ID=20440037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1123503A SU389794A1 (en) | 1967-01-02 | 1967-01-02 | METHOD OF OBTAINING BACTERICIDAL HEMOSTATIC MEANS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU389794A1 (en) |
-
1967
- 1967-01-02 SU SU1123503A patent/SU389794A1/en active
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