The content of the invention
Goal of the invention:It is an object of the invention to provide a kind of Febustat composition, while treatment is provided 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 to liver also reduces.
Technical scheme
The technical scheme is that:A kind of Febustat composition, in each unit dose, containing Febustat 10-40mg,
Glucosamine 240-600mg.
Glucosamine:It is to be formed by the extraction of natural shrimp and crab shells, cartilage cell can be activated and 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 there is therapeutic action to bone and joint diseases
Nutrient and healthcare products.
The present composition, its formulation can be tablet or capsule.Instructions of taking is one time a day, daily Fei Busi
His amount is 30-40mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
10-30mg, Glucosamine 240-400mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
10mg, Glucosamine 240mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
30mg, Glucosamine 400mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
15mg, Glucosamine 360mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
20mg, Glucosamine 360mg.
The auxiliary material of the present composition can be the auxiliary material of common dosage forms, such as:PVPP, cross-linked carboxymethyl cellulose
Sodium, lactose, hydroxymethyl cellulose, polyethylene pyrrole network alkanone etc..
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
10-30mg, Glucosamine 240-400mg, hydroxypropyl-β-cyclodextrin 10-30mg, lactose 10-30mg, microcrystalline cellulose 10-
30mg, PVP k30 10-20mg, lauryl sodium sulfate 1-3mg, magnesium stearate 4-8mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
10mg, Glucosamine 240mg, hydroxypropyl-β-cyclodextrin 10mg, lactose 10mg, microcrystalline cellulose 10mg, PVP k30
10mg, lauryl sodium sulfate 1mg, magnesium stearate 4mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
40mg, Glucosamine 600mg, hydroxypropyl-β-cyclodextrin 30mg, lactose 30mg, microcrystalline cellulose 30mg, PVP k30
20mg, lauryl sodium sulfate 3mg, magnesium stearate 8mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
10mg, Glucosamine 240mg.Hydroxypropyl-β-cyclodextrin 20mg, lactose 15mg, microcrystalline cellulose 15mg, PVP k30
12mg, lauryl sodium sulfate 1.5mg, magnesium stearate 4.5mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
30mg, Glucosamine 400mg.Hydroxypropyl-β-cyclodextrin 15mg, lactose 20mg, microcrystalline cellulose 18mg, PVP k30
15mg, lauryl sodium sulfate 2mg, magnesium stearate 5mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
15mg, Glucosamine 360mg.Hydroxypropyl-β-cyclodextrin 16mg, lactose 18mg, microcrystalline cellulose 16mg, PVP k30
13mg, lauryl sodium sulfate 1.8mg, magnesium stearate 4.7mg.
The preferential technical scheme of the present invention is:A kind of Febustat composition, in each unit dose, contain Febustat
20mg, Glucosamine 360mg.Hydroxypropyl-β-cyclodextrin 16mg, lactose 19mg, microcrystalline cellulose 23mg, PVP 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, comprises the following steps:
First step Febustat crosses 200 mesh sieves, and Glucosamine and other auxiliary materials cross 100 mesh sieves.
Second step weigh the Febustat after the sieving of recipe quantity, Glucosamine, hydroxypropyl-β-cyclodextrin, three/
The lactose of one recipe quantity, the lauryl sodium sulfate of recipe quantity, it is well mixed, with the PVP k30 water of half recipe quantity
Solution makees adhesive, granulation.
Particle obtained by 3rd step drying second step, crushes, crosses 40 mesh sieves.
Particle obtained by the step of 4th step the 3rd, lactose with 2/3rds recipe quantities, it is well mixed, with half prescription
The PVP k30 aqueous solution of amount makees adhesive, pelletizes, and dries, and crushes, and crosses 40 mesh sieves.
Particle obtained by the step of 5th step the 4th, mixed with the magnesium stearate of recipe quantity, tabletting or encapsulated.
Beneficial effect:By rational compatibility, on the basis of curative effect is ensured, the side effect of Febustat is reduced;It is logical
Rational preparation method is crossed, changes the characteristic of Febustat piece, while its dissolution rate is ensured, obtains the steady of the resistance to moisture absorption
Stator agent.
The prescription of embodiment 5, Febustat cross 200 mesh sieves, and Glucosamine crosses 100 mesh sieves with other auxiliary materials.By the following method
Prepare:
Febustat, Glucosamine, hydroxypropyl-β-cyclodextrin, the lactose of recipe quantity, microcrystalline cellulose, cornstarch, 12
Sodium alkyl sulfate is well mixed, and adhesive is made with the PVP k30 aqueous solution, is pelletized, and drying, lubricant is done with magnesium stearate, is made
It is standby 1000.
The prescription of reference examples 2, embodiment 5, hydroxypropyl-β-cyclodextrin is replaced with 16g lactose, such words lactose dosage is total to
It is same as Example 5 for 34g, other supplementary product consumptions and preparation method.
Test example 1, dissolution measure
Determine the dissolution situation of reference examples and embodiment.Specific implementation method is tested in dissolution:Paddle method 50r/min,
900mLpH5.5Mcllvaine buffer solutions are as dissolution medium, respectively in 15min and 60min sampling detections.Detection method:Adopt
It is measured with high performance liquid chromatography.
The dissolution measurement result such as table 1 below 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 |
The dissolution result of table 1 is shown:Embodiment 1-6 dissolution result illustrates that the present invention is non-in raising apparently higher than reference examples 1 and 2
Beneficial effect is generated in terms of Bu Sita dissolutions
2 high wet test of test example
Embodiment 1-6 samples and reference examples sample are respectively taken 20, opening is placed in constant humidity closed container, in 25 DEG C of difference
Under the conditions of relative humidity 75% ± 5%, place 20 days, respectively at 0 day and the 20th day precise example weight, be as a result recorded 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 |
Weightening, 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 |
The data of table 2 illustrate that sample of embodiment of the present invention water absorption rate is significantly lower than reference examples.
The patient with gout for suffering from hyperuricemia is accepted in test example 3, outpatient service for medical treatment(Ill history is in 2 years)840 people, are randomly divided into
7 groups, every group of 120 people, respectively original grind group and embodiment 1-6 groups, take original respectively and grind 40mg Febustats piece and this hair
Bright embodiment 1-6 samples, once a day medication, the diet of continuous medication 3 months, during which control purine-containing food.Experiment process
Table 3 is recorded in result.With the 3rd the end of month, continuous one week detection blood uric acid and liver function, serum uric acid level is maintained to be less than 415 μ
Mol/L is effective, and liver function index is exceeded to be abnormal.
Table 3
The data explanation of table 3:Product of the embodiment of the present invention alleviates Febustat to liver while effectively treatment hyperuricemia
Dirty infringement.