CN1039357A - 具有协同作用的药物组合物 - Google Patents
具有协同作用的药物组合物 Download PDFInfo
- Publication number
- CN1039357A CN1039357A CN89104648A CN89104648A CN1039357A CN 1039357 A CN1039357 A CN 1039357A CN 89104648 A CN89104648 A CN 89104648A CN 89104648 A CN89104648 A CN 89104648A CN 1039357 A CN1039357 A CN 1039357A
- Authority
- CN
- China
- Prior art keywords
- mic
- compd
- compound
- pharmaceutical composition
- sulbactam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/425—Thiazoles
- A61K31/429—Thiazoles condensed with heterocyclic ring systems
- A61K31/43—Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula, e.g. penicillins, penems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
Abstract
药用组合物,其包括舒巴克坦或其药用盐和甲烯氨苄青霉素或其药用盐。该组合物显示了协同作用,协同作用是指具有比单独使用某一成分更大的抗菌作用。
Description
舒巴克坦是已知的β-内酰胺抗菌素,其本身具有抗菌活性,它对β-内酰胺酶有强抑制作用,这是因为它与β-内酰胺酶产生不可逆结合,从而降低了β-内酰胺酶活性。已知当舒巴克坦用来与其它β-内酰胺抗菌素联用时,可使抗菌活性出人意料地增强〔Fu,K.P和Neu,H.C.Comparative inhivision of β-lactamase bynovel β-lactam Compoun s,Antimicrob Agents和Chemother。15,171-6(1979)〕。
甲烯氨苄青霉素也是已知的β-内酰胺抗菌素,但其抗微生物活性由于β-内酰胺酶作用而大大降低,因而现今不常使用(英国专利号1081,093)。
事实上已知当头孢菌素和青霉素与少量克拉维酸或舒巴克坦联用时,活性大大增强〔Greenwood,D和Eley,A,:In-Vitro evaluation of sulbactam,a penicillanic acid sulfone wifh β-lactan inhibitory properties Antimicrob chemother 10,117-123(1982)〕。
人们在头孢菌素和青霉素与少量克拉维酸或舒巴克坦联用方面进行了大量研究。但到目前为止,还没有人对舒巴克坦与甲烯氨苄青霉素联用进行研究。
本发明提供了具有协同作用的药物组合物,该组合物可用于治疗哺乳动物的细菌感染。该组合物含有舒巴克坦或其药用盐和甲烯氨苄青霉素或其药用盐。
本发明涉及一新的药用组合物。具体讲,本发明涉及药用的抗菌组合物,它含有舒巴克坦〔青霉素酸1,1-二氧化物〕或其药用盐和甲烯氨苄青霉素或其药用盐,它具有突出的抗致病菌的协同作用。上述药用盐是指青霉素酸衍生物与金属(如钠,钾和钙)、氨和胺(如普鲁卡因,二苄基胺,N-苄基-β-苯乙基胺,1-乙胺(1-ethanamine),N,N-二苄基-1,2-乙二胺等)所形成的盐。
因此,本发明的目的是提供一种对于可耐受常规青霉素的致病菌具有协同抗菌作用的抗微生物组合物。
组合物中舒巴克坦与甲烯氨苄青霉素的适宜比例可根据致病菌类型或患者症状而改变,但一般在从1∶10到10∶1范围内(有效比例期间内)。
本发明的药用抗菌组合物可单独用药也可按与药用载体或稀释剂相混和的形式用药。它们可口服也可作肠道给药。
本发明者分离出了对青霉素有抗性的致病菌并研究发现,由对青霉素有抗性的致病菌产生的β内酰胺酶的活性可因单独加舒巴克坦(以下称之为“化合物A”),单独加甲烯氨苄青霉素(以下称之为“化合物Ⅰ”)和加舒巴克坦与甲烯氨苄青霉素的混合物(以下称之为“混合物A+I”)而改变或不改变。
1.实验方法:
1)临床分离出的菌株:
菌株是从Saint Mother医院的肺炎患者中分离出的。对该分离菌株进行了传代培养,然后用于本实验中。
表Ⅰ列出了这些菌株。MIC试验通过用表Ⅱ所列菌株进行。
表Ⅰ
肺炎克氏杆菌 9
粘质赛氏杆菌 3
表皮葡萄球菌 2
阴沟肠杆菌 9
普通变形菌 1
奇异变形菌 1
乙酸钙不动杆菌 1
表Ⅱ
化合物Ⅰ对标准菌株的MIC(μg/ml)
化合物Ⅰ
金黄色葡萄球菌A.6538P 1
大肠杆菌A.25922 4
肺炎克氏杆菌H7-9 100
粘质赛氏杆菌YH.S3 100
表皮葡萄球菌A.12228 16
阴沟肠杆菌H30-4 2
普通变形菌A.6059 1
奇异变形菌A.25933 1
铜绿假单胞菌A.27853 4
2.使用的抗菌素
将化合物A和化合物I溶于蒸馏水,然后过滤,再无菌消毒。
3.根据固体培养稀释法进行的活性试验(MIC试验):
该试验按照下面由日本化疗会志〔化疗29.76-79(1981)〕建议的MIC试验方法的修正方法进行。
1)化合物I的MIC测定:
准备含100,8,4,2,1和0.1μg/ml化合物I的NB琼脂皿,然后把各培养皿按各试验组进行分组。将于37℃过夜培养的试验菌株划痕到不同浓度的培养皿上。该培养皿于37℃过夜培养,将未观察到菌株生长的培养皿中的抗菌素浓度定为MIC。
2)化合物A的MIC测定:
准备含128,64,32,16,8,4,2,1,0.1μg/ml(化合物A的琼脂皿,然后将这些培养皿分成相应的试验组。
将上面试验1)选出的菌株接种到NB液体培养皿中,然后于37℃过夜培养后,划痕到上面制备的琼脂培养皿上。该培养皿于37℃过夜培养,将未观察到菌株生长的培养皿中的抗菌素浓度定为MIC。
4.化合物A+I混合物的活性试验(协同活性):
准备含100,16,8,4,2,1,0.1μg/ml化合物I的琼脂培养皿,同时含16μg/ml化合物A(相当于四分之一化合物AMIC)以及上述7种浓度的化合物I的琼脂培养皿和只含16μg/ml的琼脂培养皿,然后分成相应的试验组。将在NB培养基中于37℃过夜培养的试验菌株划痕到所准备的培养皿上。
测定单独的化合物I及化合物I与化合物A形成的每一个混合物的抗菌活性并相互比较,测定协同活性。
5.结果:
1)化合物I对标准菌株的MIC
测定化合物对标准菌株的MIC,结果见表Ⅱ。对于抗金黄色葡萄球菌、大肠杆菌、表皮葡萄球菌、阴沟肠杆菌、普通变形菌和奇异变形菌的标准菌株,化合物I显示出敏感性。
至此,临床分离的菌株中的上述几种标准菌株显示了敏感性。对于临床上分离出的菌株中对化合物I有抗性的菌株是否对化合物A+I有敏感性,也进行了试验。
2)化合物A对选出的菌株的MIC
测定化合物对选出的34种菌株的MIC,结果见表Ⅲ,化合物A的一栏。化合物A对选出的34种菌株的MIC在64μg/ml至128μg/ml的范围。即MIC为64μg/ml时是10种菌株,MIC为128μg/ml时是9种菌株,MIC大于128μg/ml时是15种菌株。
3)化合物I+化合物A混合物的MIC
不显示敏感性的化合物A浓度为16μg/ml(四分之一化合物A的MIC),当化合物I以一系列稀释浓度分别与此浓度化合物A混合物时,测定化合物I的活性。表Ⅲ给出了化合物I与化合物A混合物的活性。
在总共34种菌株中,化合物I对30种菌株的MIC都降低了,程度从最小4倍到最大100倍甚至更高。尤其在每个金黄色葡萄球菌和大肠杆菌的8种菌株中有7种菌株的MIC降低了。
表3
化合物A+化合物I混合物对对于化合物I
有抵抗力菌株的活性
表3(续)
*菌株是分别从不同患者分离得到的。
上面的数据表明本发明组合物对那些对青霉素有抵抗力的致病菌具有出人意料的协同作用。
急性毒性:
10只4-5周龄的ICR种雄鼠通过注射器口服实例1的制剂,2天后观察这些鼠。
LD50(mg/kg)超过10,000。
实例1
甲烯氨苄青霉素 1g
舒巴克坦 0.5g
将上述组分充入5ml小瓶中,同时添加蒸馏水。
实施例2
甲烯氨苄青霉素钠 2g
舒巴克坦钠 1g
将上面组分充入10ml瓶中,同时添加蒸馏水。
Claims (3)
1、制备一具有协同作用的药物组合物方法,其中包括将舒巴克坦或其药用盐和甲烯氨苄青霉素或其药用盐作为有效成份。
2、根据权利要求1方法,其中在用作针剂的药物组合物中,按常规方法将有效成份与用于针剂的常规载体,稀释剂,稳定剂相混合。
3、根据权利要求1的方法,其中药物组合物中的有效成份按1∶9至9∶1的比例混合。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR88-8503 | 1988-07-08 | ||
KR1019880008503A KR900006980B1 (ko) | 1988-07-08 | 1988-07-08 | 상승효과를 가지는 약학적 조성물 |
KR888503 | 1988-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1039357A true CN1039357A (zh) | 1990-02-07 |
CN1055390C CN1055390C (zh) | 2000-08-16 |
Family
ID=19275944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN89104648A Expired - Fee Related CN1055390C (zh) | 1988-07-08 | 1989-07-08 | 具有协同作用的药物组合物的制备方法 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0362490B1 (zh) |
JP (1) | JPH0791189B2 (zh) |
KR (2) | KR900006980B1 (zh) |
CN (1) | CN1055390C (zh) |
AU (1) | AU633834B2 (zh) |
CA (1) | CA1336412C (zh) |
DE (1) | DE68914569T2 (zh) |
ES (1) | ES2063079T3 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606506A1 (en) * | 1993-01-12 | 1994-07-20 | Yeong Sul Kim | Beta-lactamase resistant antibacterial composition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6056160B2 (ja) * | 1977-06-07 | 1985-12-09 | フアイザ−・インコ−ポレ−テツド | β−ラクタマ−ゼ阻害剤としてのペニシラン酸1,1−ジオキシド |
US4234579A (en) * | 1977-06-07 | 1980-11-18 | Pfizer Inc. | Penicillanic acid 1,1-dioxides as β-lactamase inhibitors |
US5049384A (en) * | 1988-07-08 | 1991-09-17 | Kim Young S | Antibacterial composition for medical use and a process for the preparation thereof |
-
1988
- 1988-07-08 KR KR1019880008503A patent/KR900006980B1/ko not_active IP Right Cessation
-
1989
- 1989-07-06 DE DE68914569T patent/DE68914569T2/de not_active Expired - Fee Related
- 1989-07-06 AU AU37916/89A patent/AU633834B2/en not_active Ceased
- 1989-07-06 ES ES89112354T patent/ES2063079T3/es not_active Expired - Lifetime
- 1989-07-06 EP EP89112354A patent/EP0362490B1/en not_active Expired - Lifetime
- 1989-07-07 CA CA000605069A patent/CA1336412C/en not_active Expired - Fee Related
- 1989-07-07 JP JP1174045A patent/JPH0791189B2/ja not_active Expired - Fee Related
- 1989-07-08 CN CN89104648A patent/CN1055390C/zh not_active Expired - Fee Related
- 1989-09-26 KR KR1019890013841A patent/KR900006981B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU3791689A (en) | 1990-03-08 |
EP0362490B1 (en) | 1994-04-13 |
DE68914569D1 (de) | 1994-05-19 |
DE68914569T2 (de) | 1994-08-25 |
ES2063079T3 (es) | 1995-01-01 |
KR900006980B1 (ko) | 1990-09-25 |
AU633834B2 (en) | 1993-02-11 |
KR900001371A (ko) | 1990-02-27 |
EP0362490A3 (en) | 1990-09-05 |
EP0362490A2 (en) | 1990-04-11 |
CN1055390C (zh) | 2000-08-16 |
JPH0791189B2 (ja) | 1995-10-04 |
CA1336412C (en) | 1995-07-25 |
KR900002681A (ko) | 1990-02-28 |
KR900006981B1 (ko) | 1990-09-25 |
JPH02104528A (ja) | 1990-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5809750B2 (ja) | β−ラクタム抗生物質、スルバクタム及びβ−ラクタマーゼ阻害薬を含む医薬組成物 | |
Grunberg et al. | In vivo synergy between 6β-amidinopenicillanic acid derivatives and other antibiotics | |
NO801852L (no) | Farmasoeytisk clavulansyrepreparat. | |
CN1513457A (zh) | 抗β-内酰胺酶抗菌素复方制剂 | |
CN1108104A (zh) | 药用莫诺霉素及其衍生物、含莫诺霉素或其衍生物的药剂 | |
CN1055390C (zh) | 具有协同作用的药物组合物的制备方法 | |
EP2167081B1 (en) | Bactericidal anti-mrsa active pharmaceutical composition containing carbapenems | |
CN1732930A (zh) | 注射用哌拉西林钠他唑巴坦钠复方制剂 | |
US4199566A (en) | Antibacterial composition for medical use | |
Gentry et al. | Ticarcillin plus clavulanic acid (Timentin) therapy for osteomyelitis | |
Yokota et al. | In vitro synergism of FR-31564, a new phosphonic acid antibiotic | |
CN1247200C (zh) | 头孢尼西抗菌组合物 | |
US4428936A (en) | Antibacterial composition for medical use | |
Shibl et al. | Comparative in vitro antibacterial activity of aztreonam against clinical isolates of gram-negative bacteria | |
CA1119098A (en) | Antibacterial composition for medical use | |
CN1485035A (zh) | 一种美洛西林的抗菌组合药物 | |
CN117281812A (zh) | 抗菌组合物和抗菌药物 | |
CN1720915A (zh) | 抗β-内酰胺酶抗菌素复方制剂 | |
CN1657046A (zh) | 一种由头孢哌酮钠和克拉维酸钾组成的注射用粉针剂 | |
Bechard et al. | Comparative Evaluation of Cefmenoxime versus Cefoxitinin Serious Infections | |
JPS645572B2 (zh) | ||
CN1442144A (zh) | 抗菌组合药物 | |
CN1582942A (zh) | 头孢呋辛钠复方制剂 | |
EP0606506A1 (en) | Beta-lactamase resistant antibacterial composition | |
KR19980061481A (ko) | 감염증 치료제로 유용한 약학적 조성물 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Jin Yuangui Applicant before: Jin Rong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIN RONG TO: JIN YUANGUI |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |