CN102552121A - Milrinone injection - Google Patents

Milrinone injection Download PDF

Info

Publication number
CN102552121A
CN102552121A CN2010106172836A CN201010617283A CN102552121A CN 102552121 A CN102552121 A CN 102552121A CN 2010106172836 A CN2010106172836 A CN 2010106172836A CN 201010617283 A CN201010617283 A CN 201010617283A CN 102552121 A CN102552121 A CN 102552121A
Authority
CN
China
Prior art keywords
injection
milrinone
sodium chloride
lactic acid
add
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
Application number
CN2010106172836A
Other languages
Chinese (zh)
Other versions
CN102552121B (en
Inventor
兰静
丁继军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New Founder Holdings Development Co ltd
Peking University Medical Management Co ltd
Peking University Founder Group Co Ltd
PKU Healthcare Industry Group
PKUCare Pharmaceutical R&D Center
Original Assignee
Peking University Founder Group Co Ltd
PKU International Healthcare Group Co Ltd
PKUCare Pharmaceutical R&D Center
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Peking University Founder Group Co Ltd, PKU International Healthcare Group Co Ltd, PKUCare Pharmaceutical R&D Center filed Critical Peking University Founder Group Co Ltd
Priority to CN201010617283.6A priority Critical patent/CN102552121B/en
Publication of CN102552121A publication Critical patent/CN102552121A/en
Application granted granted Critical
Publication of CN102552121B publication Critical patent/CN102552121B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention provides milrinone injection and a preparation method of the milrinone injection, and belongs to the technical field of chemical medicine preparations. The milrinone injection provided by the invention has the advantages that the stability is good, the milrinone relevant substance content is low, and the clinic use effect is good.

Description

A kind of milrinone injection
Technical field
The present invention relates to a kind of milrinone injection and preparation method thereof, belong to technical field of medicine.
Background technology
Milrinone (Milrinone) is a kind of cardiac tonic, is phosphodiesterase inhibitor, is the succedaneum of amrinone, but its effect is strong 10~30 times than amrinone, and toleration is better.Oral and the quiet notes of milrinone are all effective, but untoward reaction is heavier when oral.Milrinone has positive inotropic action and vasorelaxation action concurrently.The positive inotropic action of these article mainly is through suppressing phosphodiesterase, interior cyclic adenosine monophosphate (CAMP) concentration of myocardial cell being increased, intracellular Ca2+ increase, myocardial contraction reinforcement, cardiac output increase.Its vasorelaxation action possibly be directly act on small artery or due to, thereby can reduce the forward and backward load of heart, reduce left ventricular filling pressure, improve left chamber function, increase cardiac index, but mean arterial pressure and heart rate do not had obvious influence.The cardiovascular effect of milrinone is relevant with dosage, mainly shows as positive inotropic action when low dose of, and when dosage strengthens, when reaching the maximum positive inotropic effect of stable state gradually, its blood vessel dilating effect also can be strengthened with the increase of dosage gradually.Milrinone is safer to the patient with conduction block.
Chinese patent 200410030826.9 discloses a kind of milrinone infusion solutions, discloses the preparation prescription of milrinone 20mg, sodium chloride 872mg, lactic acid 28mg among the embodiment.This prescription belongs to great transfusion preparation; Following shortcoming is arranged in practical application: the infusion solutions solvent but is sodium chloride solution; Every 100ml contains 872mg sodium chloride, because the untoward reaction that sodium salt brought of " extra adding " has just brought the risk, particularly cardiac insufficiency of extra safety aspect, the patient of heart failure in the infusion solutions to the patient; The regulation that " the restriction sodium salt is taken in " arranged among its Therapeutic Principle; Because the patient of heart failure generally has the clinical manifestation of water-sodium retention, and edema is along with increasing the weight of of heart failure.Sodium retention in vivo is many more, and edema is then obvious more.Thereby infusion solutions also has the illumination degree of transportation inconvenience, increase medicine to influence shortcomings such as stability of drug products in addition.So Chinese patent 200410030826.9 disclosed milrinone infusion solutionses can not adapt to and satisfy the needs of clinical application.
Summary of the invention
The present invention provides a kind of new milrinone injection and preparation method thereof.Milrinone injection of the present invention is little liquid drugs injection (also claiming the small size injection); Good stability, low, the clinical result of use of milrinone related substance (impurity) content sodium salt good, that do not increase the patient is taken in, can be when clinical use according to patient's concrete condition and glucose injection or the instillation of sodium chloride injection configuration posterior vein.
Milrinone injection of the present invention mainly is made up of milrinone, sodium chloride, lactic acid and water for injection.The effect of lactic acid is as injection pH value regulator, regulates the pH scope between 2.8~4.0.The effect of sodium chloride is as osmotic pressure regulator, and the osmotic pressure that is used to regulate injection is consistent with the human body osmotic pressure, prevents the damage to human body of hypotonic or hyperosmotic solution.
The concentration range of milrinone in solution is 0.8-1.2mg/ml, further preferred 1mg/ml.
The concentration range of sodium chloride in solution is 0.85~0.92mg/ml.
The concentration range of lactic acid in solution is 0.96~1.29mg/ml.
Milrinone injection provided by the present invention has following advantage:
(1) good stability has reduced the illumination degree of medicine, thereby increases stability;
(2) compare with Chinese patent 200410030826.9, Corotrope of the present invention adopts the concentration range of milrinone 1mg/ml, and its related substances is lower, and quality is higher, and stability is better;
(3) avoided since in the infusion solutions untoward reaction that sodium salt brought of " extra adding " just brought the risk of extra safety aspect to the patient; Especially for the cardiac insufficiency that needs the milrinone treatment, the patient of heart failure; Meet the regulation of " the restriction sodium salt is taken in " among its Therapeutic Principle, avoided because medicine causes the possibility that patient's edema degree increases;
(4) convenient transportation;
(5) clinical use therapeutic effect is good.
Injection of the present invention and Chinese patent 200410030826.9 comparative studies:
EXPERIMENTAL DESIGN: after injection of the present invention and Chinese patent 200410030826.9 supplementary materials prepare by recipe quantity; With each sample respectively high temperature 60 degree and 4500LX illumination condition held 10 days, respectively at its related substances of measuring each sample in 0,5,10 day.
Assay method:
Determination of related substances: measure according to HPLC (two appendix VD of Chinese Pharmacopoeia version in 2010 method).
Chromatographic condition: octyl silane group silica gel is filler; With phosphoric acid hydrogen dimethylamino solution (get dipotassium hydrogen phosphate 2.7g, add water 800ml dissolving after, add triethylamine 2.4ml, regulate pH to 7.5 with phosphoric acid)-acetonitrile (80: 20) is a mobile phase, the detection wavelength is 220nm.
Two prescriptions of related substance: milrinone related substance A [1,6-dihydro-2-methyl-6-oxo-(3,4 '-two pyridines)-5-amide] determination of related substances is the result compare:
Table 1: injection embodiment 1 of the present invention and Chinese patent 200410030826.9 claim 2 (every 100ml injection contains milrinone 20mg, sodium chloride 872mg, lactic acid 28mg) contrast
Figure BSA00000405230500021
Above-mentioned test shows, adopts Corotrope prescription its related substances of the present invention significantly to reduce, and product quality significantly improves.
The specific embodiment
Embodiment 1:
Milrinone 10 grams
Lactic acid 11.2 grams
Sodium chloride 8.8 grams
Water for injection adds to 10 liters of cumulative volumes
Take by weighing milrinone, add 6 liters of waters for injection, stir,, continue to be stirred to complete dissolving, add sodium chloride, be stirred to complete dissolving, add 10 liters of injection water to cumulative volumes, mixing, filtering with microporous membrane, 2000 bottles of fills, sterilization with lactic acid regulator solution pH value to 3.0.
Embodiment 2:
Milrinone 10 grams
Lactic acid 9.6 grams
Sodium chloride 8.5 grams
Water for injection adds to 10 liters of cumulative volumes
Take by weighing milrinone, add 6 liters of waters for injection, stir,, continue to be stirred to complete dissolving, add sodium chloride, be stirred to complete dissolving, add 10 liters of injection water to cumulative volumes, mixing, filtering with microporous membrane, 2000 bottles of fills, sterilization with lactic acid regulator solution pH value to 3.5.
Embodiment 3:
Milrinone 10 grams
Lactic acid 12.9 grams
Sodium chloride 9.2 grams
Water for injection adds to 10 liters of cumulative volumes
Take by weighing milrinone, add 6 liters of waters for injection, stir,, continue to be stirred to complete dissolving, add sodium chloride, be stirred to complete dissolving, add 10 liters of injection water to cumulative volumes, mixing, filtering with microporous membrane, 2000 bottles of fills, sterilization with lactic acid regulator solution pH value to 2.8.
Embodiment 4:
Milrinone 10 grams
Lactic acid 9.6 grams
Sodium chloride 9.2 grams
Water for injection adds to 10 liters of cumulative volumes
Take by weighing milrinone, add 6 liters of waters for injection, stir,, continue to be stirred to complete dissolving, add sodium chloride, be stirred to complete dissolving, add 10 liters of injection water to cumulative volumes, mixing, filtering with microporous membrane, 2000 bottles of fills, sterilization with lactic acid regulator solution pH value to 4.0.

Claims (6)

1. milrinone injection, it is composed of the following components: milrinone, lactic acid, sodium chloride, water for injection is characterized in that the concentration range of said milrinone in injection is 0.8~1.2mg/ml.
2. milrinone injection according to claim 1 is characterized in that, the concentration range of said milrinone in injection is 1mg/ml.
3. milrinone injection according to claim 1 is characterized in that, the concentration range of said sodium chloride in injection is 0.85~0.92mg/ml.
4. milrinone injection according to claim 1 is characterized in that, the concentration range of said lactic acid in injection is 0.96~1.29mg/ml.
5. according to any described milrinone injection among the claim 1-4, it is characterized in that said injection is the small size injection.
6. according to any described milrinone injection among the claim 1-4, it is characterized in that the pH value scope of said injection is 2.8~4.0.
CN201010617283.6A 2010-12-22 2010-12-22 Milrinone injection Expired - Fee Related CN102552121B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010617283.6A CN102552121B (en) 2010-12-22 2010-12-22 Milrinone injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010617283.6A CN102552121B (en) 2010-12-22 2010-12-22 Milrinone injection

Publications (2)

Publication Number Publication Date
CN102552121A true CN102552121A (en) 2012-07-11
CN102552121B CN102552121B (en) 2015-04-15

Family

ID=46399592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010617283.6A Expired - Fee Related CN102552121B (en) 2010-12-22 2010-12-22 Milrinone injection

Country Status (1)

Country Link
CN (1) CN102552121B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104173343A (en) * 2014-08-15 2014-12-03 朗天药业(湖北)有限公司 Milrinone compound and pharmaceutical composition containing milrinone compound
CN108158988A (en) * 2018-02-27 2018-06-15 河北化工医药职业技术学院 The preparation method of Milrinone injection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1679566A (en) * 2004-04-07 2005-10-12 鲁南制药集团股份有限公司 Milrinone sodium chloride injection and production thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1679566A (en) * 2004-04-07 2005-10-12 鲁南制药集团股份有限公司 Milrinone sodium chloride injection and production thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104173343A (en) * 2014-08-15 2014-12-03 朗天药业(湖北)有限公司 Milrinone compound and pharmaceutical composition containing milrinone compound
CN104173343B (en) * 2014-08-15 2015-06-17 朗天药业(湖北)有限公司 Milrinone compound and pharmaceutical composition containing milrinone compound
CN108158988A (en) * 2018-02-27 2018-06-15 河北化工医药职业技术学院 The preparation method of Milrinone injection
CN108158988B (en) * 2018-02-27 2021-03-23 河北化工医药职业技术学院 Preparation method of milrinone injection

Also Published As

Publication number Publication date
CN102552121B (en) 2015-04-15

Similar Documents

Publication Publication Date Title
TWI326597B (en) Bicarbonate-based solutions for dialysis therapies
CN101919811A (en) Levetiracetam injection and preparation method thereof
Raimann et al. Consequences of overhydration and the need for dry weight assessment
CN102552121B (en) Milrinone injection
König et al. Improved management of congestive heart failure: use of continuous ambulatory peritoneal dialysis
CN103385889B (en) Carbohydrate and electrolyte mixed injection and preparation method thereof
CN103381140A (en) Inosine-common salt composition and preparation method thereof
CN100589804C (en) Pharmaceutical composition containing milrinone
CN102525890A (en) Milrinone injection and preparation method thereof
CN102526098A (en) New application of compound sodium chloride potassium chloride injection
CN102319258B (en) 5 percent glucose substitution liquid and preparation method thereof
CN102552115A (en) Milrinone injection and preparation method thereof
CN100581546C (en) Medicament compound containing milrinone
CN106959347A (en) Meglumine cyclic adenosine injection pharmaceutical composition and its quality control method and preparation method
CN102552314A (en) Preparation method of compound sodium chloride-potassium chloride infusion solution
CN102008461B (en) A kind of ibuprofen drug composite for injection
RU2242236C1 (en) Method for infusion therapy in ketoacidogenic coma in patient with diabetes mellitus
CN101632641B (en) Lentinan lyophilized power injection and preparation method thereof
CN103690560A (en) Invert sugar electrolyte injection pharmaceutical composition and preparation method thereof
CN108079035A (en) A kind of hypoglycemic anti-inflammatory nutrient solution and preparation method thereof
CN102525891A (en) Adenosine cyclophosphate injection and preparation method thereof
CN102397290A (en) Hydroxyethyl starch injection and preparation method thereof
Lapsia et al. Loop diuretics for heart failure-associated hyponatremia
Hamanaka et al. New-onset diabetic ketoacidosis induced by the addition of perospirone hydrochloride in a patient treated with risperidone
CN104173343A (en) Milrinone compound and pharmaceutical composition containing milrinone compound

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 100871, Beijing, Haidian District Cheng Fu Road 298, founder building, 5 floor

Patentee after: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd.

Patentee after: PKUCARE PHARMACEUTICAL R&D CENTER

Patentee after: PKU HEALTHCARE INDUSTRY Group

Address before: 100871, Beijing, Haidian District Cheng Fu Road 298, founder building, 5 floor

Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd.

Patentee before: PKUCARE PHARMACEUTICAL R&D CENTER

Patentee before: Pku Healthcare Industry Group Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221012

Address after: 3007, Hengqin international financial center building, No. 58, Huajin street, Hengqin new area, Zhuhai, Guangdong 519031

Patentee after: New founder holdings development Co.,Ltd.

Patentee after: PKUCARE PHARMACEUTICAL R&D CENTER

Patentee after: Peking University Medical Management Co.,Ltd.

Address before: 100871, Beijing, Haidian District Cheng Fu Road 298, founder building, 5 floor

Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd.

Patentee before: PKUCARE PHARMACEUTICAL R&D CENTER

Patentee before: PKU HEALTHCARE INDUSTRY Group

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150415