CN104473934A - Compound reserpine composition lyophilized tablet and preparation method thereof - Google Patents

Compound reserpine composition lyophilized tablet and preparation method thereof Download PDF

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Publication number
CN104473934A
CN104473934A CN201410736235.7A CN201410736235A CN104473934A CN 104473934 A CN104473934 A CN 104473934A CN 201410736235 A CN201410736235 A CN 201410736235A CN 104473934 A CN104473934 A CN 104473934A
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tablet
solution
reserpine
compound recipe
hours
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黄磊
汪志琼
汪宁卿
李珠珠
饶经纬
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Hainan Weikang Pharmaceutical Qianshan Co Ltd
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Hainan Weikang Pharmaceutical Qianshan Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54Heterocyclic 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
    • A61K31/549Heterocyclic 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 having two or more nitrogen atoms in the same ring, e.g. hydrochlorothiazide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19Carboxylic acids, e.g. valproic acid
    • A61K31/195Carboxylic acids, e.g. valproic acid having an amino group
    • A61K31/197Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
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    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4415Pyridoxine, i.e. Vitamin B6
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/475Quinolines; Isoquinolines having an indole ring, e.g. yohimbine, reserpine, strychnine, vinblastine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/50Pyridazines; Hydrogenated pyridazines
    • A61K31/502Pyridazines; Hydrogenated pyridazines ortho- or peri-condensed with carbocyclic ring systems, e.g. cinnoline, phthalazine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/506Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
    • A61K31/51Thiamines, e.g. vitamin B1
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54Heterocyclic 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
    • A61K31/5415Heterocyclic 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 ortho- or peri-condensed with carbocyclic ring systems, e.g. phenothiazine, chlorpromazine, piroxicam
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
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    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
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    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2013Organic compounds, e.g. phospholipids, fats
    • A61K9/2018Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2059Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin

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Abstract

The invention provides a compound reserpine composition lyophilized tablet and a preparation method thereof, and relates to the technical field of medicines and medicine production. The tablet is prepared from compound reserpine, starch and cane sugar, wherein starch and cane sugar are used as auxiliaries, common corn starch is subjected to heating treatment to improve the adhering and disintegrating effects of the starch in the tablet, so that the moldability of the tablet can be improved. The compound reserpine composition lyophilized tablet only needs two auxiliaries namely starch and cane sugar. According to the preparation method, a twice-cooling twice-heating lyophilizing process is adopted for the compound reserpine composition lyophilized tablet, the moldability of the tablet can be better by means of twice cooling and twice heating, the solubility of the tablet can be improved, and the bioavailability of the tablet can be improved; the tablet is capable of overcoming the defect of conventional compound reserpine tablets and reducing the types and usage of auxiliaries in the compound reserpine tablets, is high in solubility and high in bioavailability, and can be used for guaranteeing the curative effect and safety of clinical administration.

Description

A kind of compound recipe reserpine composition freeze-drying sheet and preparation method thereof
Technical field
The present invention relates to medicine and medical production technical field, be specifically related to a kind of compound recipe reserpine composition freeze-drying sheet and preparation method thereof.
Background technology
Compound recipe reserpine is compound preparation.Its component is every sheet Esidri 0.032mg, hydrochlorothiazide 3.1mg, vitamin B 61.0mg, Calciipantothenas Racemicus 1.0mg, magnesium trisilicate 30mg, potassium chloride 30mg, vitamin B 11.0mg, dihydralazine sulfate 4.2mg, promethazine hydrochloride 2.1mg.
Wherein reserpine is adrenergic nerve blocade, can hinder the storage of medium in adrenergic nerve tip, will have the mediator exhaustion of boosting in vesicle.Dihydralazine sulfate is vasodilator, and can relax small artery smooth muscle, reduces Peripheral resistance.Hydrogen chlorine piperazine is then diuretic antihypertensive medicine.Three medicine use in conjunction have significant synergism, and promote blood pressure drops, improve curative effect, thus reduce the untoward reaction of each medicine, meanwhile, hydrochlorothiazide can increase the hypotensive effect of reserpine and dihydralazine sulfate; The side effect of their water-sodium retention can also be reduced.
In common FUFANG LIXUEPING PIAN containing supplementary product kind and quantity more, generally to use filler, lubricant, disintegrating agent, adhesive, correctives etc., according to Chinese Pharmacopoeia (2010 editions) second compound recipe reserpine quality standard, the dissolution of FUFANG LIXUEPING PIAN reached more than 70% for qualified 30 minutes time, and increasing research shows that impurity in the incompatibility of the toxic and side effects of adjuvant itself, adjuvant and principal agent, adjuvant etc. all can have an impact to the safety of medicine.
Therefore, provide one can overcome above-mentioned shortcoming, select suitable adjuvant and technique, reduce supplementary product kind and consumption in FUFANG LIXUEPING PIAN, improve dissolution and the bioavailability of FUFANG LIXUEPING PIAN, ensure that the safety of clinical application all has positive effect.
Traditional lyophilizing tablet can improve dissolution and bioavailability, but still need use the adjuvant such as mannitol, gelatin.And mannitol has certain biological activity, gelatin resource-constrained and perishable.
Starch is the basic adjuvant of oral solid formulation, it is polymerized by glucose molecule, and be commonly used for adhesive, diluent and disintegrating agent in tablets, it is cheap and easy to get, to human-body safety, but being used alone starch has no report as adjuvant freeze-dry process production compound recipe reserpine lyophilizing sheet.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming prior art, and propose a kind of compound recipe reserpine composition freeze-drying sheet and preparation method thereof further, said preparation adjuvant is few, good stability, and bioavailability is high.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of compound recipe reserpine composition freeze-drying sheet, adjuvant is done with starch and sucrose, produce with freeze-dry process, this tablet overcomes the shortcoming of above-mentioned common FUFANG LIXUEPING PIAN, decrease supplementary product kind and consumption in FUFANG LIXUEPING PIAN, this sheet dissolution is large, and bioavailability is high, ensure that curative effect and the safety of clinical application.
A kind of compound recipe reserpine composition freeze-drying sheet, is prepared from by following raw material:
A preparation method for compound recipe reserpine composition freeze-drying sheet, comprises step as follows:
A, take the starch of component amount, add a certain amount of purified water and stir, by pH adjusting agent, the pH value of solution is controlled between 5-7.5, be then heated to 72 DEG C, be incubated 20 minutes, make the corn starch solution of 5 ~ 15% (W/V);
B, measure purified water 45ml, boil, add 85g sucrose, stir, after dissolving, continue to be heated to 100 DEG C, filter with purified cotton, the appropriate hot distilled water of filter is cleaned, and washing liquid and filtrate merge, and let cool, add appropriate distilled water, make full dose become 100ml, stir evenly, obtain B solution;
The solution that C, the solution and the step B that steps A are obtained obtain mixes, and fully stirs 30 minutes, is down to room temperature and obtains Semen Maydis-sucrose solution;
D, take compound recipe reserpine 100 grams, add in 1L Semen Maydis-sucrose solution, stir 25 ~ 35 minutes;
Medicinal liquid is sub-packed in drug-containing dish after measuring compound recipe reserpine content by E, medicinal liquid, each drug-containing dish dress 1.0ml;
F, the drug-containing dish that medicinal liquid is housed is put into vacuum freezing drying oven, be cooled to subzero 45 DEG C, keep 2 hours, evacuation, then 0 DEG C is warming up to gradually, keep 2 hours, then be cooled to subzero 45 DEG C, keep 2 hours, be warming up to 0 DEG C gradually again, keep 2 ~ 4 hours, then be warming up to 28 ~ 32 DEG C of dryings 4 ~ 6 hours gradually, whole process vacuum remains on 10 handkerchiefs; Finally the drug-containing dish lid of powder charge is covered tightly, and load aluminium foil bag and carry out sealing and obtain compound recipe reserpine composition freeze-drying sheet.
Described starch selects corn starch, preferably the corn starch solution of 10% (W/V).
Beneficial effect of the present invention is:
The preparation method of a kind of compound recipe reserpine composition freeze-drying sheet of the present invention, heating process process is carried out to common corn starch, starch bonding in tablets, disintegration can be improved, improve the mouldability of tablet, in compound recipe reserpine composition freeze-drying sheet, dosage of sucrose is 8.5% (W/V), it is the hardness reinforcer of this tablet, and plays flavored action.Compound recipe reserpine composition freeze-drying sheet only needs starch and sucrose two kinds of adjuvants.The freeze-dry process of two liters falls in compound recipe reserpine composition freeze-drying sheet employing two, and twice cooling, twice intensification can make sheet mouldability better, which increase the dissolution of tablet, thus improve the bioavailability of tablet.
Accompanying drawing explanation
Fig. 1 is the dissolution correlation curve figure of compound recipe reserpine in experiment.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, set forth the present invention further, but following embodiment being only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to the protection domain of this patent.
Embodiment 1
A, take the corn starch of 100g, the purified water adding 900ml stirs, and controls at 5-7.5, is then heated to 72 DEG C, keep 120 minutes, make the corn starch solution of 9% (W/V) by pH adjusting agent by the pH value of solution.
B, measure purified water 45ml, boil, add 85g sucrose, stir, after dissolving, continue to be heated to 100 DEG C, filter with purified cotton, the appropriate hot distilled water of filter is cleaned, and washing liquid and filtrate merge, and let cool, add appropriate distilled water, make full dose become 100mL, stir evenly, obtain B solution.
The solution that C, the solution and the step B that steps A are obtained obtain mixes, and fully stirs 30 minutes, after solution be down to room temperature obtain Semen Maydis-sucrose solution.
D, take compound recipe reserpine 100g, add in 1L Semen Maydis-sucrose solution, stir 30 minutes.
Medicinal liquid is sub-packed in drug-containing dish after measuring compound recipe reserpine content by E, medicinal liquid, each drug-containing dish dress 1.0ml.
F, the drug-containing dish that medicinal liquid is housed is put into vacuum freezing drying oven, be cooled to subzero 45 DEG C, keep 2 hours, evacuation, then 0 DEG C is warming up to gradually, keep 2 hours, then be cooled to subzero 45 DEG C, keep 2 hours, be warming up to 0 DEG C gradually again, keep 2 ~ 4 hours, then be warming up to 28 ~ 32 DEG C of dryings 4 ~ 6 hours gradually, whole process vacuum remains on 10 handkerchiefs.Finally the drug-containing dish lid of powder charge is covered tightly, and load aluminium foil bag and carry out sealing and obtain compound recipe reserpine composition freeze-drying sheet.
Embodiment 2
A, take the corn starch of 130g, the purified water adding 900ml stirs, and controls at 5-7.5, is then heated to 72 DEG C, keep 120 minutes, make the corn starch solution of 13% (W/V) by pH adjusting agent by the pH value of solution.
B, measure purified water 45ml, boil, add 85g sucrose, stir, after dissolving, continue to be heated to 100 DEG C, filter with purified cotton, the appropriate hot distilled water of filter is cleaned, and washing liquid and filtrate merge, and let cool, add appropriate distilled water, make full dose become 100mL, stir evenly, obtain B solution.
The solution that C, the solution and the step B that steps A are obtained obtain mixes, and fully stirs 30 minutes, after solution be down to room temperature obtain Semen Maydis-sucrose solution.
D, take compound recipe reserpine 100 grams (by 1000 calculations), add 1L Semen Maydis-sucrose solution, stir 30 minutes.
Medicinal liquid is sub-packed in drug-containing dish after measuring compound recipe reserpine content by E, medicinal liquid, each drug-containing dish dress 1.0ml.
F, the drug-containing dish that medicinal liquid is housed is put into vacuum freezing drying oven, be cooled to subzero 45 DEG C, keep 2 hours, evacuation, then 0 DEG C is warming up to gradually, keep 2 hours, then be cooled to subzero 45 DEG C, keep 2 hours, be warming up to 0 DEG C gradually again, keep 2 ~ 4 hours, then be warming up to 28 ~ 32 DEG C of dryings 4 ~ 6 hours gradually, whole process vacuum remains on 10 handkerchiefs.Finally the drug-containing dish lid of powder charge is covered tightly, and load aluminium foil bag and carry out sealing and obtain compound recipe reserpine composition freeze-drying sheet.
Experimental data
The compound recipe reserpine composition freeze-drying sheet that above-described embodiment is obtained carries out following quality research test:
1, hardness, friability contrast test
Get compound recipe reserpine composition freeze-drying sheet prepared by above-described embodiment respectively and compound recipe reserpine ordinary tablet (commercially available) detects friability and hardness by " Chinese Pharmacopoeia " version in 2010 two annex X G inspection techniques, carry out comparative study, the results are shown in following table:
Sample Hardness/N Friability
Execute example 1 63 <1%
Execute example 2 65 <1%
Ordinary tablet 65 <1%
Experimental data shows, compound recipe reserpine composition freeze-drying sheet and ordinary tablet (commercially available) without significant difference, meet " Chinese Pharmacopoeia " version in 2010 to the requirement of tablet on friability and hardness.
2, dissolution contrast test
(No. 1 to No. 3 is embodiment 1 to get FUFANG LIXUEPING PIAN (commercially available) and each 6 of compound recipe reserpine composition freeze-drying sheet, No. 4 to No. 6 is embodiment 2), press dissolution method (annex XC second method) respectively, with 0.lmol/L acetum 900ml for dissolution medium, rotating speed is 100 turns per minute, operate in accordance with the law, respectively when 10min, 20min, 30min, 60min, 90min, get solution to filter, get continuous worry liquid, fluorimetry (annex Chinese E) in shining, measure fluorescence intensity at excitation wavelength 400nm, wavelength of transmitted light 500nm place; Another precision takes compound recipe reserpine reference substance and is about 14mg, puts in 25mL measuring bottle, and add acetonitrile and dissolve and be diluted to scale, shake up, precision measures 2mL, puts in 100mL measuring bottle, adds stripping medium to scale, shakes up, be measured in the same method, calculate the stripping quantity of every sheet.Result is as follows:
One, FUFANG LIXUEPING PIAN (commercially available)
Two, compound recipe reserpine lyophilizing sheet (No. 1 to No. 3 is embodiment 1, and No. 4 to No. 6 is embodiment 2)
Respectively with catch cropping Dissolution profiles during average dissolution pair, as Fig. 1.
Four, result judges
Judge according to Chinese Pharmacopoeia (2010 editions) second Quality Standards for Compound Reserpine Tablets, the dissolution of FUFANG LIXUEPING PIAN (commercially available) reached more than 70% for qualified 30 minutes time, actual measurement is 71.5%, and compound recipe reserpine lyophilizing sheet dissolution 20 minutes time reaches 77.3%.It can thus be appreciated that the time that compound recipe reserpine lyophilizing sheet dissolution reaches 70% decreased for about 33.3% (10 minutes) time than FUFANG LIXUEPING PIAN (commercially available).So the compound recipe reserpine lyophilizing sheet blood drug level peaking time is shorter than FUFANG LIXUEPING PIAN (commercially available), and bioavailability is higher, better efficacy.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description is only preference of the present invention; be not used for limiting the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (2)

1. a compound recipe reserpine composition freeze-drying sheet, is characterized in that, is prepared from by following raw material:
2. a preparation method for compound recipe reserpine composition freeze-drying sheet according to claim 1, is characterized in that, comprise step as follows:
A, take the starch of component amount, add a certain amount of purified water and stir, by pH adjusting agent, the pH value of solution is controlled between 5-7.5, be then heated to 72 DEG C, be incubated 20 minutes, make the corn starch solution of 5 ~ 15% (W/V);
B, measure purified water 45ml, boil, add 85g sucrose, stir, after dissolving, continue to be heated to 100 DEG C, filter with purified cotton, the appropriate hot distilled water of filter is cleaned, and washing liquid and filtrate merge, and let cool, add appropriate distilled water, make full dose become 100ml, stir evenly, obtain B solution;
The solution that C, the solution and the step B that steps A are obtained obtain mixes, and fully stirs 30 minutes, is down to room temperature and obtains Semen Maydis-sucrose solution;
D, take compound recipe reserpine 100 grams, add in 1L Semen Maydis-sucrose solution, stir 25 ~ 35 minutes;
Medicinal liquid is sub-packed in drug-containing dish after measuring compound recipe reserpine content by E, medicinal liquid, each drug-containing dish dress 1.0ml;
F, the drug-containing dish that medicinal liquid is housed is put into vacuum freezing drying oven, be cooled to subzero 45 DEG C, keep 2 hours, evacuation, then 0 DEG C is warming up to gradually, keep 2 hours, then be cooled to subzero 45 DEG C, keep 2 hours, be warming up to 0 DEG C gradually again, keep 2 ~ 4 hours, then be warming up to 28 ~ 32 DEG C of dryings 4 ~ 6 hours gradually, whole process vacuum remains on 10 handkerchiefs; Finally the drug-containing dish lid of powder charge is covered tightly, and load aluminium foil bag and carry out sealing and obtain compound recipe reserpine composition freeze-drying sheet.
CN201410736235.7A 2014-12-05 2014-12-05 Compound reserpine composition lyophilized tablet and preparation method thereof Pending CN104473934A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116115671A (en) * 2023-02-07 2023-05-16 福州海王福药制药有限公司 Preparation process of compound licorice tablet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61242556A (en) * 1985-04-19 1986-10-28 Hatoya Seika:Kk Preparation of snack using fruits
US20020173016A1 (en) * 2001-03-27 2002-11-21 Helmut Wurst High-throughput nucleic acid polymerase devices and methods for their use
CN103800367A (en) * 2012-11-14 2014-05-21 上海信谊药厂有限公司 Pharmaceutical composition for treating hypertension and preparation method of pharmaceutical composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61242556A (en) * 1985-04-19 1986-10-28 Hatoya Seika:Kk Preparation of snack using fruits
US20020173016A1 (en) * 2001-03-27 2002-11-21 Helmut Wurst High-throughput nucleic acid polymerase devices and methods for their use
CN103800367A (en) * 2012-11-14 2014-05-21 上海信谊药厂有限公司 Pharmaceutical composition for treating hypertension and preparation method of pharmaceutical composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116115671A (en) * 2023-02-07 2023-05-16 福州海王福药制药有限公司 Preparation process of compound licorice tablet

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Application publication date: 20150401