Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of Febustat compositions, while providing treatment for patient,
Lower the side effect of Febustat.
Present inventors have surprisingly found that a certain amount of Glucosamine is added in Febustat composition, treatment ventilation
Effect increase, meanwhile, the side effect of liver is also reduced.
Technical solution
The technical scheme is that a kind of Febustat composition, in each unit dose, contain Febustat 10-
40mg, Glucosamine 240-600mg.
Glucosamine: is extracted by natural shrimp and crab shells, and cartilage cell can be activated to synthesize polysaccharide and collagenous fibres,
Cartilage matrix is generated, repairing articular cartilage expedites the emergence of knuckle synovia.After the 1970s, American-European, Japan and other countries are risen
" ammonia sugar " therapy, as the preferred specific drug for the treatment of osteoarthritis, ammonia sugar is widely used in the treatment of bone and joint diseases
With prevention, significant effect is achieved.European ammonia sugar be medical field uniquely approve to bone and joint diseases have therapeutic effect
Nutrient and healthcare products.
The present composition, dosage form can be tablet or capsule.Instructions of taking is daily Fei Busi one time a day
His amount is 30-40mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
10-30mg, Glucosamine 240-400mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
10mg, Glucosamine 240mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
30mg, Glucosamine 400mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
15mg, Glucosamine 360mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
20mg, Glucosamine 360mg.
The auxiliary material of the present composition can be the auxiliary material of common dosage forms, such as: crospovidone, cross-linked carboxymethyl cellulose
Sodium, lactose, hydroxymethyl cellulose, polyethylene pyrrole network alkanone etc..
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
10-30mg, Glucosamine 240-400mg, hydroxypropyl-β-cyclodextrin 10-30mg, lactose 10-30mg, microcrystalline cellulose 10-
30mg, povidone k30 10-20mg, lauryl sodium sulfate 1-3mg, magnesium stearate 4-8mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
10mg, Glucosamine 240mg, hydroxypropyl-β-cyclodextrin 10mg, lactose 10mg, microcrystalline cellulose 10mg, povidone k30
10mg, lauryl sodium sulfate 1mg, magnesium stearate 4mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
40mg, Glucosamine 600mg, hydroxypropyl-β-cyclodextrin 30mg, lactose 30mg, microcrystalline cellulose 30mg, povidone k30
20mg, lauryl sodium sulfate 3mg, magnesium stearate 8mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
10mg, Glucosamine 240mg.Hydroxypropyl-β-cyclodextrin 20mg, lactose 15mg, microcrystalline cellulose 15mg, povidone k30
12mg, lauryl sodium sulfate 1.5mg, magnesium stearate 4.5mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
30mg, Glucosamine 400mg.Hydroxypropyl-β-cyclodextrin 15mg, lactose 20mg, microcrystalline cellulose 18mg, povidone k30
15mg, lauryl sodium sulfate 2mg, magnesium stearate 5mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
15mg, Glucosamine 360mg.Hydroxypropyl-β-cyclodextrin 16mg, lactose 18mg, microcrystalline cellulose 16mg, povidone k30
13mg, lauryl sodium sulfate 1.8mg, magnesium stearate 4.7mg.
The preferential technical solution of the present invention is: a kind of Febustat composition, in each unit dose, contains Febustat
20mg, Glucosamine 360mg.Hydroxypropyl-β-cyclodextrin 16mg, lactose 19mg, microcrystalline cellulose 23mg, povidone k30
17mg, lauryl sodium sulfate 2.3mg, magnesium stearate 5.6mg.
The preparation method of the present composition, the preparation method of Febustat of the present invention, comprising the following steps:
First step Febustat crosses 200 meshes, and Glucosamine and other auxiliary materials sieve with 100 mesh sieve.
Second step weigh the Febustat after the sieving of recipe quantity, Glucosamine, hydroxypropyl-β-cyclodextrin, three/
The lauryl sodium sulfate of the lactose of one recipe quantity, recipe quantity is uniformly mixed, with the povidone k30 water of half recipe quantity
Solution makees adhesive, granulation.
Third step dries particle obtained by second step, crushes, and crosses 40 meshes.
Particle obtained by 4th step third step, with the lactose of 2/3rds recipe quantities, be uniformly mixed, with half prescription
The povidone k30 aqueous solution of amount makees adhesive, pelletizes, and dries, and crushes, and crosses 40 meshes.
Particle obtained by the 4th step of 5th step mixes, tabletting or encapsulated with the magnesium stearate of recipe quantity.
The utility model has the advantages that reducing the side effect of Febustat on the basis of guaranteeing curative effect by reasonable compatibility;It is logical
Reasonable preparation method is crossed, the characteristic of Febustat piece is changed, while guaranteeing its dissolution rate, obtains the steady of the resistance to moisture absorption
Stator agent.
The prescription of embodiment 5, Febustat cross 200 meshes, and Glucosamine is sieved with 100 mesh sieve with other auxiliary materials.By following
Method preparation:
Febustat, Glucosamine, hydroxypropyl-β-cyclodextrin, the lactose of recipe quantity, microcrystalline cellulose, cornstarch,
Lauryl sodium sulfate is uniformly mixed, and makees adhesive with povidone k30 aqueous solution, is pelletized, and drying is made of magnesium stearate and lubricated
Agent prepares 1000.
The prescription of reference examples 2, embodiment 5 replaces hydroxypropyl-β-cyclodextrin with 16g lactose, and such words lactose dosage is total
For 34g, other supplementary product consumptions and preparation method are same as Example 5.
Test example 1, dissolution measurement
Measure the dissolution situation of reference examples and embodiment.Dissolution experiment specific implementation method: paddle method 50r/min,
900mLpH5.5Mcllvaine buffer is as dissolution medium, respectively in 15min and 60min sample detection.Detection method: it adopts
It is measured with high performance liquid chromatography.
Dissolution measurement result such as the following table 1 of reference examples and embodiment:
Table 1
Sample time |
Reference examples 1 |
Reference examples 2 |
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Embodiment 4 |
Embodiment 5 |
Embodiment 6 |
15min |
41.3% |
71.6% |
84.6% |
82.9% |
80.7% |
83.4% |
84.2% |
83.7 |
60min |
58.2% |
74.2% |
100% |
98.6% |
97.9% |
98.4% |
98.6% |
99.1 |
Table 1 dissolves out as the result is shown: the dissolution result of embodiment 1-6 is apparently higher than reference examples 1 and 2, illustrates that the present invention is mentioning
High Febustat dissolution aspect produces beneficial effect
2 high humidity test of test example
Embodiment 1-6 sample and reference examples sample are respectively taken 20, opening is placed in constant humidity closed container, at 25 DEG C
Under the conditions of relative humidity 75% ± 5%, places 20 days, respectively at 0 day and the 20th day precise example weight, as a result remember
It records in table 2.
Table 2
|
Reference examples 1 |
Reference examples 2 |
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Embodiment 4 |
Embodiment 5 |
Embodiment 6 |
0 day weight, mg |
8890.1 |
8890.1 |
5720.2 |
14860.4 |
6360.3 |
10100.3 |
8890.1 |
9258.3 |
20 days weight, mg |
9423.5 |
9807.6 |
5926.1 |
15395.5 |
6544.7 |
10372.9 |
9059.0 |
9443.4 |
Weight gain, mg |
533.4 |
917.5 |
205.9 |
535.1 |
184.4 |
272.6 |
168.9 |
185.1 |
Water absorption rate % |
6.0 |
10.3 |
3.6 |
3.6 |
2.9 |
2.7 |
1.9 |
2.0 |
2 data of table illustrate sample water absorption rate of the embodiment of the present invention significantly lower than reference examples.
Patient with gout (illness history is in 2 years) 840 people for suffering from hyperuricemia are accepted in test example 3, outpatient service for medical treatment, are randomly divided into
7 groups, every group of 120 people, respectively original grind group and embodiment 1-6 group, take original respectively and grind 40mg Febustat piece and this hair
Bright embodiment 1-6 sample, once a day medication continuous medication 3 months, during which control the diet of purine-containing food.Test process
Table 3 is recorded in result.With the 3rd the end of month, continuous one week detection blood uric acid and liver function maintain serum uric acid level to be lower than 415 μ
Mol/L be it is effective, exceeded liver function index is abnormal.
Table 3
3 data of table explanation: product of the embodiment of the present invention alleviates Febustat while effectively treatment hyperuricemia
Damage to liver.