Arbidol containing compound preparation
A compound preparation, the technology of Arbidol hydrochloride, which is applied in the field of antiviral drug Arbidol hydrochloride compound preparation, can solve the problems of uncertain curative effect, accompanied by nasal congestion, sneezing, sore throat, side effects of amantadine, etc.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2011-11-02
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to a compound preparation of antiviral drug Arbidol hydrochloride, in particular to a compound preparation for treating influenza and various symptoms thereof. Background technique
[0002] Influenza (influenza, referred to as influenza) is an acute respiratory infectious disease caused by influenza virus, and is one of the major public health problems faced by human beings. According to statistics, the annual incidence rate of influenza is 10% to 30%, and its epidemiological most notable features are: sudden outbreak, rapid spread, and widespread spread. Influenza epidemics have certain seasonality. It often occurs in winter in northern my country, while it occurs in winter and summer in the south. The incidence rate of influenza is high, and the population is generally susceptible. my country is a high-incidence area of influenza, and three of the four worldwide pandemics in the 20th century originated in my country. There...
Examples
Embodiment 1
[0064] Embodiment one: Arbidol hydrochloride / ibuprofen granules (1g / bag)
[0065] (1) Formulation:
[0066] Particle I:
[0067]
[0068] Particle II:
[0069]
[0070] (2) Operation steps:
[0071] ① Preparation of adhesive: Dissolve yellow 6# in a small amount of water and mix with 2% hydroxypropyl methylcellulose 60% ethanol solution;
[0072] ②Granulation I: Mix Arbidol hydrochloride crushed through a 100-mesh sieve with mannitol and sucralose in a mixing granulator, add an appropriate amount of binder to granulate, and dry at 50-55°C;
[0073] ③Granulation II: Mix ibuprofen and mannitol through a 100-mesh sieve evenly in a mixing granulator, add an appropriate amount of binder to granulate, and dry at 50-55°C.
[0074] ④ Mix granule I with granule II, add sweet orange powder essence according to the weight of dry granules, mix evenly, and pack them in aluminum foil bags.
Embodiment 2
[0075] Embodiment two: Arbidol hydrochloride / ibuprofen tablet (485mg / tablet)
[0076] (1) Formulation:
[0077] Particle I:
[0078]
[0079] Particle II:
[0080]
[0081] (2) Operation steps:
[0082] ①Granulation I: Mix Arbidol hydrochloride crushed through a 100-mesh sieve with starch, microcrystalline cellulose, and cross-linked polyvinylpyrrolidone in a mixing granulator, and add an appropriate amount of 10% povidone 50% ethanol solution Granulate, dry at 50-55°C;
[0083] ②Granulation II: Mix ibuprofen, starch and microcrystalline cellulose passed through a 100-mesh sieve evenly in a mixing granulator, add an appropriate amount of 10% povidone 50% ethanol solution to granulate, and dry at 50-55°C.
[0084] ③ Mix granule I with granule II, add magnesium stearate according to the dry granule weight, mix evenly, and press into tablets.
[0085] ④ Put the tablet core in the coating pan and coat the stomach-soluble film coat
Embodiment 3
[0086] Embodiment three: Arbidol hydrochloride / ibuprofen / pseudoephedrine hydrochloride tablet (500mg / sheet)
[0087] (1) Formulation:
[0088] Particle I:
[0089]
[0090] Particle II:
[0091]
[0092]
[0093] (2) Operation steps:
[0094] ①Granulation I: Mix Arbidol hydrochloride crushed through a 100-mesh sieve with starch, microcrystalline cellulose, and cross-linked polyvinylpyrrolidone in a mixing granulator, and add an appropriate amount of 10% povidone 50% ethanol solution Granulate, dry at 50-55°C;
[0095] ②Granulation II: mix pseudoephedrine hydrochloride and starch passing through a 100-mesh sieve in equal amounts, then mix evenly with ibuprofen and microcrystalline cellulose passing through a 100-mesh sieve in a mixing granulator, and add an appropriate amount of 10 % povidone 50% ethanol solution to granulate and dry at 50-55°C.
[0096] ③ Mix granule I with granule II, add magnesium stearate according to the dry granule weight, mix evenly, and p...