WO2022146061A1 - 신규한 용출률을 나타내는 타다라필 또는 이의 약제학적으로 허용되는 염 및 두타스테리드 또는 이의 약제학적으로 허용되는 염을 포함하는 약제학적 조성물 - Google Patents
신규한 용출률을 나타내는 타다라필 또는 이의 약제학적으로 허용되는 염 및 두타스테리드 또는 이의 약제학적으로 허용되는 염을 포함하는 약제학적 조성물 Download PDFInfo
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- WO2022146061A1 WO2022146061A1 PCT/KR2021/020236 KR2021020236W WO2022146061A1 WO 2022146061 A1 WO2022146061 A1 WO 2022146061A1 KR 2021020236 W KR2021020236 W KR 2021020236W WO 2022146061 A1 WO2022146061 A1 WO 2022146061A1
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- WO
- WIPO (PCT)
- Prior art keywords
- dutasteride
- tadalafil
- pharmaceutical composition
- granules
- acceptable salt
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Definitions
- the present invention relates to a pharmaceutical composition exhibiting a novel dissolution rate. More specifically, tadalafil or a pharmaceutically acceptable salt thereof (hereinafter abbreviated as 'tadalafil') and dutasteride or a pharmaceutically acceptable salt thereof (hereinafter abbreviated as 'dutasteride') are used as active ingredients. It relates to a pharmaceutical composition comprising In the present invention, in a pharmaceutical composition comprising tadalafil and dutasteride as active ingredients, a method for easily predicting in vivo absorption through an in vitro dissolution test is also provided. Furthermore, in order to exhibit such a dissolution rate, it relates to a pharmaceutical composition comprising tadalafil-containing granules and dutasteride-containing granules having a specific particle size distribution.
- Korean Patent No. 1745425 discloses an oral complex emulsion composition comprising dutasteride and tadalafil.
- the emulsion composition disclosed in this document contains dutasteride and tadalafil two drugs in one unit dosage form, but there is no problem of stability degradation, manufacturing is convenient, pill burden is reduced, drug dissolution and equivalent to each single agent; Because it exhibits the same medicinal effect, it is possible to simultaneously treat erectile dysfunction and prostatic hyperplasia, so it has the effect of increasing patient compliance.
- Korean Patent No. 1712524 relates to a combined preparation composition comprising a tadalafil preparation and a dutasteride preparation, and relates to a combined preparation composition including tadalafil and dutasteride and a method for preparing the same.
- a mixed solution containing dutasteride, diethylene glycol monoethyl ether, mono/di-glyceride and polyoxyl castor oil; and an adsorbent wherein the mixed solution is a dutasteride formulation, characterized in that it is adsorbed on the adsorbent, and a suspension comprising tadalafil, a surfactant, a water-soluble polymer, and a solvent is prepared and made into granules.
- a composite preparation composition prepared by mixing and a method for preparing the same.
- Korean Patent No. 1780739 discloses a combination formulation comprising a phosphodiesterase 5 inhibitor, for example, tadalafil, as the first active ingredient, and a 5- ⁇ -reductase inhibitor, for example, dutasteride, as the second active ingredient.
- a phosphodiesterase 5 inhibitor for example, tadalafil
- a 5- ⁇ -reductase inhibitor for example, dutasteride
- a pharmaceutical composition containing tadalafil and dutasteride as active ingredients
- a single agent containing tadalafil and dutasteride as an active ingredient It is an object to solve the problem of deriving dissolution conditions and dissolution rates that can make the in vivo absorption pattern of each active ingredient from a single agent containing Accordingly, tadalafil and dutasteride, which have a strong correlation (hereinafter abbreviated as 'IVIVC (in vitro in vivo correlation)') between the results of the in vitro dissolution test and the in vivo absorption pattern under specific dissolution conditions, were used as active ingredients.
- An object of the present invention is to provide a pharmaceutical composition comprising
- a paddle rate in 500 mL of an eluate containing pH 1.2 and 0.25% SLS
- the dissolution rate of tadalafil is 60-75% in 5 minutes and more than 80% in 30 minutes under the dissolution condition of 50 rpm, and in 500 mL of the eluate containing water and 0.1% SLS, doota under the dissolution condition with a paddle speed of 50 rpm
- the dissolution rate of the steroid is to solve the above problem by providing a pharmaceutical composition characterized in that the dissolution rate of 50% or more at 15 minutes and 85% or more at 30 minutes.
- the particle size of the granules containing tadalafil is adjusted to be 30 ⁇ m or less, D50 is 70 to 130 ⁇ m, and D90 is 250 to 350 ⁇ m, and the particle size of the granules containing dutasteride is 15 ⁇ m or less, D50 is 25 ⁇ 40 ⁇ m, D90 can be adjusted to 90 ⁇ 150 ⁇ m.
- Example 1 is a graph showing the results when a dissolution test is performed according to a conventional general method for Example 1, Comparative Example 1, and Reference Example (Avodart).
- Example 2 is a graph showing the results of dissolution testing according to a conventional general method for Example 1, Comparative Example 1, and Reference Example (Cialis).
- Example 3 is a graph showing PK in beagle dogs for Example 1, Comparative Example 1 and Reference Example (Avodart).
- Example 5 is a graph showing the results of the dissolution test of Example 1, Comparative Example 1 and Reference Example (Cialis) under the dissolution conditions of the present invention.
- Example 6 is a graph showing the results of the dissolution test under the dissolution conditions of the present invention with respect to Example 1, Comparative Example 1 and Reference Example (Avodart).
- Example 7 is a graph showing the results of the dissolution test under the dissolution conditions of the present invention for Example 1, Comparative Examples 2 to 3, and Reference Example (Cialis).
- the drug development process involves in vitro testing, animal testing, and in vivo testing on humans. This is true not only in the process of new drug development, but also in the development of so-called data-submitting drugs or generic drugs, which are called IMDs.
- the IVIVC correlation development and predictive evaluation results establish the dissolution test method as a surrogate index for human bioequivalence tests, and based on this, the number of bioequivalence tests to be performed during the initial approval process and after expansion of manufacturing scale and approval.
- In vitro dissolution testing is important for process control and quality assurance, confirming stable release characteristics of products over time, and making certain regulatory decisions in minor formulation changes or changes in manufacturer.
- the dissolution test can also be used as an indicator to control the quality of the manufacturing process and to indicate the in vivo isoform of the formulation.
- the present invention relates to a pharmaceutical composition
- a pharmaceutical composition comprising tadalafil and dutasteride as active ingredients as active ingredients.
- Tadalafil is an active ingredient of a drug marketed under the trade name Cialis ® (Cialis), and has the structure of Formula 1 below.
- Tadalafil is a selective and reversible inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (hereinafter, PDE-5). It is known that tadalafil can be used for the treatment of erectile dysfunction and benign prostatic hyperplasia or for the treatment of patients with erectile dysfunction and benign prostatic hyperplasia.
- cGMP cyclic guanosine monophosphate
- PDE-5 phosphodiesterase type 5
- Dutasteride is an active ingredient of a drug marketed under the trade name Avodart ® (AVODART) and has the structure of Formula 2 below.
- Dutasteride is a dual 5-alpha reductase inhibitor that inhibits both types 1 and 2 of 5-alpha reductase. By inhibiting the conversion of testosterone to dihydrotestosterone (DHT), benign prostatic hyperplasia, prostate cancer and androgenetic It is known to be useful in the treatment of alopecia.
- DHT dihydrotestosterone
- benign prostatic hyperplasia benign prostatic hyperplasia
- prostate cancer and androgenetic It is known to be useful in the treatment of alopecia.
- BPH is a very common disease that causes abnormalities in various urination functions as the size of the prostate increases with age.
- administration of a 5-alpha reductase inhibitor a drug that reduces the size of the prostate, is effective, but there are cases where the improvement effect does not appear immediately.
- Other drugs include tadalafil. Therefore, by providing a combination drug containing dutasteride and tadalafil as active ingredients, it can be expected to reduce the size of the prostate and improve symptoms at the same time.
- the in vivo absorption of the active ingredient contained in the combination drug is subject to the existing approval. It is necessary to make it equivalent to the in vivo absorption pattern of the active ingredient of the single drug received. And, such matters must be confirmed by clinical trials in humans.
- the dissolution and absorption patterns of the drug from the single agent and the drug from the combination are often not the same. Even if the dissolution rate of the active ingredient is adjusted equally, the absorption pattern in the human body in actual clinical trials is often different. Accordingly, it is necessary to repeat the formulation design while undergoing several clinical trials, and the resulting cost and time consumption become one of the biggest obstacles encountered in the development of a combination drug.
- IVIVC in vitro dissolution test data alone cannot accurately predict in vivo kinetics in many cases. In the case of combination drugs, it is far from predicting the in vitro absorption pattern based on the in vitro dissolution test results.
- the present inventors have reached the present invention by obtaining the knowledge that, in a pharmaceutical composition comprising tadalafil and dutasteride, the dissolution rate under specific dissolution conditions has a strong correlation with the in vitro absorption pattern.
- the dissolution rate of tadalafil was 60 in 5 minutes under the dissolution condition in which the paddle speed was 50 rpm in 500 mL of an eluate containing pH 1.2 and 0.25% SLS.
- dissolution rate is 85% or more, a new knowledge was obtained that the in vitro absorption pattern of the pharmaceutical composition with a single agent containing tadalafil as an active ingredient and a single agent containing dutasteride as an active ingredient is equivalent.
- the pharmaceutical composition containing tadalafil and dutasteride does not have the same absorption pattern in vivo as each active ingredient of a single agent containing tadalafil and dutasteride, respectively. Therefore, in the case of the pharmaceutical composition satisfying the specific dissolution conditions disclosed in the present invention, it has the advantage of being able to proceed with drug development with minimal investment of cost and time without repeated clinical trials.
- the pharmaceutical composition of the present invention includes granules containing tadalafil (hereinafter referred to as 'tadalafil granules') and granules containing dutasteride (hereinafter referred to as 'dutasteride granules').
- the tadalafil formulation is granulated by preparing a suspension containing tadalafil, a surfactant, a water-soluble polymer, and a solvent, and the dutasteride granules are mono/di-glyceride and/or diethylene glycol monoethyl ether, etc. It is granulated by dissolving it in a solution of
- the present inventors have obtained the knowledge that the particle size distribution of the tadalafil granules and dutasteride granules affects the micro-dissolution pattern of the pharmaceutical composition according to the present invention.
- the dissolution conditions disclosed in the present invention finely control the dissolution pattern that is released for a relatively short time of 30 minutes, and such dissolution pattern is to more precisely control the particle size distribution of granules containing each active ingredient.
- the particle size of the granules containing tadalafil is adjusted to 30 ⁇ m or less for D10, 70 to 130 ⁇ m for D50, and 250 to 350 ⁇ m for D90, and the particle size of the granules containing dutasteride is 15 ⁇ m or less for D10 and 25 ⁇ m for D50.
- D90 is adjusted to 90 ⁇ 150 ⁇ m, the dissolution pattern of the present invention can be expressed.
- D10 is the particle diameter corresponding to the lower 10% of the cumulative volume in the cumulative particle size distribution according to the particle size distribution system
- D50 and D90 are the particle diameters corresponding to 50% and 90%, respectively.
- Control and measurement of particle size distribution is determined by micronization methods and measurement methods well known in the art.
- a known conventional method for controlling the particle size distribution there is a method such as pulverization using a microfluidizer, a zet-mill, a co-mill, a ball-mill, and the like, and sizing of wet or dry granules.
- a laser diffraction particle size analyzer eg, HELOS (H0184) & RODOS, R5: 0.5/4.5...875 ⁇ m
- the pharmaceutical composition according to the present invention comprises the steps of preparing tadalafil granules by preparing a suspension containing tadalafil, a surfactant, a water-soluble polymer, and a solvent; Dissolving dutasteride in a mono/di-glyceride and diethylene glycol monoethyl ether mixed solution and adsorbing it to an adsorbent to prepare dutasteride adsorbate and granulating to prepare dutasteride granules; and mixing the tadalafil granules and dutasteride granules, then filling or tableting the mixture by mixing pharmaceutically acceptable excipients, disintegrants, and additives.
- Surfactants, water-soluble polymers, adsorbents and pharmaceutically acceptable excipients, disintegrants, diluents, and additives included in the pharmaceutical composition of the present invention satisfy the dissolution conditions stipulated in the present invention, or granules stipulated in the present invention It is not limited as long as it satisfies the dissolution condition while satisfying the particle size condition of For example, it can be formulated into various pharmaceutical compositions using standard formulation techniques disclosed in Remington's The Science and Practice of Pharmacy, 21st Ed., Lippincott Williams & Wilkins (2005), etc., preferably in a seed or capsule. It's good to have zero.
- Surfactants, water-soluble polymers, adsorbents and pharmaceutically acceptable excipients, disintegrants, diluents, and additives included in the pharmaceutical composition of the present invention are [Handbook of Pharmaceutical Excipients (Rowe, Ed., APhA Publications, 2017)], etc. may be referred to, and the excipient may be present intragranular (ie, incorporated within the granule) or extragranular (ie, outside the granule).
- the surfactant included in the pharmaceutical composition of the present invention may be a pharmaceutically acceptable surfactant without any particular limitation, and preferably polyoxyethylene stearate, palmitic acid ester, sodium lauryl sulfate, poloxamer. and combinations thereof, and more preferably sodium lauryl sulfate, but is not limited thereto.
- the water-soluble polymer included in the pharmaceutical composition of the present invention may be selected from hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, and combinations thereof.
- the solvent referred to in the present invention may be selected from methanol, ethanol, isopropyl alcohol, purified water, and combinations thereof.
- a pharmaceutically acceptable adsorbent can be used without any particular limitation, and preferably silicon dioxide, colloidal silicon dioxide, magnesium aluminate silicate, calcium silicate, magnesium aluminometasilicate, and combinations thereof.
- silicon dioxide colloidal silicon dioxide
- magnesium aluminate silicate magnesium aluminate silicate
- calcium silicate magnesium aluminometasilicate
- magnesium silicate aluminate may be used.
- the pharmaceutical composition according to the present invention may further include pharmaceutically acceptable conventional additional components, such as excipients, disintegrants, additives, and the like.
- pharmaceutically acceptable excipients, disintegrants, additives and the like include, but are not limited to, calcium diphosphate, calcium sulfate, sugars such as lactose, glucose and sucrose; starches such as corn starch and potato starch; cellulose and its derivatives, such as sodium carboxymethyl cellulose, ethyl cellulose, and methyl cellulose; kaolin, powdered tragacanth; malt; gelatin; talc; solid lubricants such as stearic acid, magnesium stearate and calcium stearate; calcium sulfate; mineral oil; vegetable oils such as hydrogenated vegetable oil, peanut oil, cottonseed oil, sesame oil, olive oil, corn oil and cacao oil; polyols such as propylene glycol, glycerin, sorbitol, inositol
- a pharmaceutical composition was prepared according to the composition shown in Table 1 below.
- tadalafil granules hydroxypropyl cellulose, sodium lauryl sulfate, and poloxamer were added to purified water to completely dissolve, and then tadalafil was added to disperse the suspension to prepare a suspension.
- tadalafil was added to disperse the suspension to prepare a suspension.
- microcrystalline cellulose, lactose hydrate and D-mannitol as diluents, low-substituted hydroxypropyl cellulose and croscarmellose sodium as a disintegrant the mixture was combined into the above suspension, and through the granulation process, there was no problem in the content uniformity of tadalafil.
- the granulated material was dried at a temperature of 60° C. to prepare granules including tadalafil.
- Dutasteride granules were prepared by first dissolving dutasteride in a mixed solution of mono/di-glyceride and diethylene glycol monoethyl ether.
- An adsorbate containing dutasteride was prepared by adsorbing the mixed solution prepared above to colloidal silicon dioxide and sodium lauryl sulfate, which are adsorbents.
- D-mannitol, croscarmellose sodium and magnesium stearate were added and tableted.
- Example 2 Example 3 tadalafil granules Tadalafil 5 5 5 Microcrystalline Cellulose 13 13 13 lactose hydrate 58.7 36.0 87.7 D-mannitol 65 87.7 36 Sodium Lauryl Sulfate 2.5 2.5 2.5 Low-substituted hydroxypropyl cellulose 150 150 150 Hydroxypropyl Cellulose 1.5 1.5 1.5 Croscarmellose Sodium 30 30 30 30 poloxamer 3.3 3.3 3.3 dutasteride granules Dutasteride 0.5 0.5 0.5 mono and diglycerides 6 6 6 6 6 6 Diethylene glycol monoethyl ether 14 14 14 colloidal silicon dioxide 20 20 20 20 Sodium Lauryl Sulfate 20 20 20 post-mix D-mannitol 284.5 284.5 284.5 Croscarmellose Sodium 20 20 20 magnesium stearate 6 6 6 6
- Comparative Examples 1 to 3 were prepared in the same manner as in Examples 1 to 3, but the particle size distribution of the tadalafil granules and dutasteride granules of Comparative Examples 1 to 3 was adjusted as described in Table 3.
- Example 1 Comparative Example 1, and as a reference example, Avodart tablet (Dutasteride 0.5 mg) and Cialis tablet (Tadalafil 5 mg) were used for dissolution under the following conditions, and the dissolution rate results of Dutasteride are shown in Fig. 1 and Table 4, the dissolution rate results of tadalafil are shown in Figure 2 and Table 5.
- Example 1 Comparative Example 1 5 72.9 73.6 71.2 10 94.2 94.7 92.0 15 97.6 96.8 94.6 30 98.1 98.6 97.8 45 99.2 99.5 99.2 60 100.0 100.1 99.4
- Example 1 Comparative Example 1 5 67.2 68.2 70.0 10 88.2 88 90.0 15 89.9 91.9 92.1 30 94.1 95.8 96.2 45 99.2 98.5 99.0 60 100.0 99.5 99.4
- PK was measured using Reference Example, Example 1 and Comparative Example 1, and the trend of the blood drug concentration of tadalafil is shown in FIGS. 3 and 6, and the trend of the blood drug concentration of dutasteride is shown 4 and Table 7.
- the drug withdrawal period is set to 2 weeks in consideration of the half-life of the drug.
- the blood sampling time was performed at intervals of 0, 0.25, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 48 considering the peak plasma concentrations of dutasteride and tadalafil. .
- Control group Cialis 1 tablet and Avodart 1 capsule combined administration
- Test group 1 Example 1 1 tablet
- Test group 2 Example 2 1 tablet
- Example 1 was biologically equivalent to the Reference Example, but Comparative Example 1 was not equivalent to the Reference Example.
- Comparative Example 1 was not equivalent to the Reference Example.
- test group C max (ng/mL) C max T/R ratio AUC all (nghr/mL) AUC all T/R ratio AUC INF (nghr/mL)
- Reference example 80.92 ⁇ 27.05 - 365.92 ⁇ 214.72 - 382.91 ⁇ 217.51 Comparative Example 1 77.07 ⁇ 33.23 0.91 353.88 ⁇ 234.36 0.91 386.53 ⁇ 264.74
- test group C max (ng/mL) C max T/R ratio AUC all (nghr/mL) AUC all T/R ratio AUC INF (nghr/mL)
- Reference example (Avodart) 70.83 ⁇ 22.42 - 6067.84 ⁇ 2278.85 - 6553.23 ⁇ 2293.02 Comparative Example 1 66.83 ⁇ 22.32 0.94 6076.8 ⁇ 2497.47 0.97 6449.5 ⁇ 2479.33
- Example 2 67.94 ⁇ 18.86 0.99 6335.33 ⁇ 2447.36 1.04 6722.9 ⁇ 2437.48
- Example 1 Comparative Example 1 and Reference Examples (Avodart and Cialis tablets) under the following dissolution conditions, and the dissolution rates for tadalafil are shown in Tables 8 and 5, and the dissolution rates for dutasteride are Tables 9 and Fig. 6 .
- Example 1 Comparative Example 1 5 65.9 72.9 63.4 15 83.8 85.3 69.0 30 84.1 86.5 70.1 45 85.6 86.4 70.7
- Example 1 Comparative Example 1 5 49.2 55.7 31.5 15 66.9 87.6 36.5 30 77.7 88.3 36.7 45 86.0 90.2 43.8
- Example 1 is tadalafil dissolution conditions at pH 1.2, 0.25% SLS, 50 rpm, 500 mL, 60 to 75% in 5 minutes, and 80% or more in 30 minutes. It was confirmed that the dissolution rate was shown, and it was confirmed that the dissolution conditions of dutasteride were 50% or more in 15 minutes and 85% or more in 30 minutes in water, 0.1% SLS, 50 rpm, and 500 mL.
- the in vivo absorption pattern of each active ingredient from the pharmaceutical composition and the previously approved single agent It is possible to equally control the absorption pattern of the active ingredient in the body.
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Abstract
Description
구분 | 조성 | 실시예1 | 실시예2 | 실시예3 |
타다라필 과립 |
타다라필 | 5 | 5 | 5 |
미결정셀룰로오스 | 13 | 13 | 13 | |
유당수화물 | 58.7 | 36.0 | 87.7 | |
D-만니톨 | 65 | 87.7 | 36 | |
라우릴황산나트륨 | 2.5 | 2.5 | 2.5 | |
저치환도히드록시프로필셀룰로오스 | 150 | 150 | 150 | |
히드록시프로필셀룰로오스 | 1.5 | 1.5 | 1.5 | |
크로스카멜로오스나트륨 | 30 | 30 | 30 | |
폴록사머 | 3.3 | 3.3 | 3.3 | |
두타스테리드 과립 |
두타스테리드 | 0.5 | 0.5 | 0.5 |
모노앤디글리세라이드 | 6 | 6 | 6 | |
디에틸렌글리콜모노에틸에테르 | 14 | 14 | 14 | |
콜로이드성이산화규소 | 20 | 20 | 20 | |
라우릴황산나트륨 | 20 | 20 | 20 | |
후혼합 |
D-만니톨 | 284.5 | 284.5 | 284.5 |
크로스카멜로오스나트륨 | 20 | 20 | 20 | |
스테아르산마그네슘 | 6 | 6 | 6 |
구분 | 과립 | D10 | D50 | D90 |
실시예 1 | 타다라필 과립 | 27.33 | 102.56 | 300.17 |
두타스테리드 과립 | 8.64 | 35.47 | 116.73 | |
실시예 2 | 타다라필 과립 | 24.42 | 90.65 | 270.56 |
두타스테리드 과립 | 8.64 | 35.47 | 116.73 | |
실시예 3 | 타다라필 과립 | 28.25 | 125.24 | 330.41 |
두타스테리드 과립 | 8.64 | 35.47 | 116.73 |
구분 | 과립 | D10 | D50 | D90 |
비교예 1 | 타다라필 과립 | 14.04 | 143.95 | 483.07 |
두타스테리드 과립 | 13.84 | 43.06 | 105.67 | |
비교예 2 | 타다라필 과립 | 6.85 | 72.51 | 503.89 |
두타스테리드 과립 | 8.64 | 35.47 | 116.73 | |
비교예 3 | 타다라필 과립 | 4.74 | 39.82 | 454.07 |
두타스테리드 과립 | 8.64 | 35.47 | 116.73 |
분 | 참고예 (아보다트) |
실시예 1 | 비교예 1 |
5 | 72.9 | 73.6 | 71.2 |
10 | 94.2 | 94.7 | 92.0 |
15 | 97.6 | 96.8 | 94.6 |
30 | 98.1 | 98.6 | 97.8 |
45 | 99.2 | 99.5 | 99.2 |
60 | 100.0 | 100.1 | 99.4 |
분 | 참고예 (시알리스) |
실시예 1 | 비교예 1 |
5 | 67.2 | 68.2 | 70.0 |
10 | 88.2 | 88 | 90.0 |
15 | 89.9 | 91.9 | 92.1 |
30 | 94.1 | 95.8 | 96.2 |
45 | 99.2 | 98.5 | 99.0 |
60 | 100.0 | 99.5 | 99.4 |
시험군 | Cmax (ng/mL) | Cmax T/R ratio |
AUCall
(nghr/mL) |
AUCall
T/R ratio |
AUCINF
(nghr/mL) |
참고예 (시알리스) |
80.92 ± 27.05 | - | 365.92 ± 214.72 | - | 382.91 ± 217.51 |
비교예 1 | 77.07 ± 33.23 | 0.91 | 353.88 ± 234.36 | 0.91 | 386.53 ± 264.74 |
실시예 1 | 92.67 ± 36.35 | 1.10 | 418.79 ± 207.41 | 1.17 | 458.69 ± 242.12 |
시험군 | Cmax (ng/mL) | Cmax T/R ratio |
AUCall
(nghr/mL) |
AUCall
T/R ratio |
AUCINF
(nghr/mL) |
참고예 (아보다트) |
70.83 ± 22.42 | - | 6067.84 ± 2278.85 | - | 6553.23 ± 2293.02 |
비교예 1 | 66.83 ± 22.32 | 0.94 | 6076.8 ± 2497.47 | 0.97 | 6449.5 ± 2479.33 |
실시예 2 | 67.94 ± 18.86 | 0.99 | 6335.33 ± 2447.36 | 1.04 | 6722.9 ± 2437.48 |
분 | 참고예 (시알리스) |
실시예 1 | 비교예 1 |
5 | 65.9 | 72.9 | 63.4 |
15 | 83.8 | 85.3 | 69.0 |
30 | 84.1 | 86.5 | 70.1 |
45 | 85.6 | 86.4 | 70.7 |
분 | 참고예 (아보다트) |
실시예 1 | 비교예 1 |
5 | 49.2 | 55.7 | 31.5 |
15 | 66.9 | 87.6 | 36.5 |
30 | 77.7 | 88.3 | 36.7 |
45 | 86.0 | 90.2 | 43.8 |
분 | 참고예 (시알리스) |
실시예 1 | 비교예 2 | 비교예 3 |
5 | 72.9 | 70.0 | 42.4 | 48.8 |
15 | 83.0 | 83.3 | 69.0 | 72.6 |
30 | 86.9 | 87.9 | 79.5 | 82.1 |
45 | 88.0 | 88.0 | 82.7 | 85.0 |
Claims (8)
- 타다라필 또는 이의 약제학적으로 허용되는 염 5mg;두타스테리드 또는 이의 약제학적으로 허용되는 염 0.5mg을 유효성분으로 포함하는 약제학적 조성물에 있어서,pH 1.2, 0.25% SLS를 포함하는 용출액 500mL에서 패들속도를 50rpm으로 하는 용출조건에서 타다라필의 용출률이 5분에 60~75% 및 30분에 80%이상의 용출률, 및물, 0.1% SLS를 포함하는 용출액 500mL에서 패들속도를 50 rpm으로 하는 용출조건에서두타스테리드의 용출률이 15분에 50% 이상 및 30분에 85%이상의 용출률을 나타내는 것을 특징으로 하는 약제학적 조성물.
- 제1항에 있어서, 상기 약제학적 조성물은 타다라필 또는 이의 약제학적으로 허용되는 염을 포함하는 과립; 및 두타스테리드 또는 이의 약제학적으로 허용되는 염을 포함하는 과립을 포함하는 것을 특징으로 하는 약제학적 조성물.
- 제2항에 있어서, 상기 타다라필 또는 이의 약제학적으로 허용되는 염을 포함하는 과립의 입도가, D10이 30㎛ 이하, D50이 70~130㎛, D90이 250~350㎛인 것을 특징으로 하는 약제학적 조성물.
- 제2항에 있어서, 상기 두타스테리드 또는 이의 약제학적으로 허용되는 염을 포함하는 과립의 입도가 D10이 15㎛ 이하, D50이 25~40㎛, D90이 90~150㎛인 것을 특징으로 하는 약제학적 조성물.
- 제3항 또는 제4항에 있어서, 상기 타다라필 과립은 타다라필, 계면활성제, 수용성 고분자 및 용매를 포함하는 현탁액을 제조하여 과립화한 과립인 것을 특징으로 하는 약제학적 조성물.
- 제3항 또는 제4항에 있어서, 상기 두타스테리드 과립은 두타스테라이드, 디에틸렌글리콜모노에틸에테르 및 모노/디-글리세라이드를 포함하는 오일 혼합액에 용해시켜 흡착제에 흡착시킨 후 과립화한 것을 특징으로 하는 약제학적 조성물.
- 제6항에 있어서, 상기 두타스테리드 과립은 폴리옥실 피마자유를 포함하지 않는 것을 특징으로 하는 약제학적 조성물.
- 제6항에 있어서, 상기 흡착제는 이산화규소, 콜로이드성 이산화규소, 규산알루민산마그네슘, 칼슘실리케이트, 마그네슘알루미노메타실리케이트 및 이들의 조합으로부터 선택되는 것을 특징으로 하는 약제학적 조성물.
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CN202180092079.3A CN117042757A (zh) | 2020-12-31 | 2021-12-30 | 表现出新溶出速率的包含他达拉非或其药学上可接受的盐和度他雄胺或其药学上可接受的盐的药物组合物 |
US18/269,379 US20240075028A1 (en) | 2020-12-31 | 2021-12-30 | Pharmaceutical composition comprising tadalafil or pharmaceuticallly acceptable salt thereof and dutasteride or pharmaceuticallly acceptable salt thereof exhibiting novel dissolution rate |
EP21915858.1A EP4272733A4 (en) | 2020-12-31 | 2021-12-30 | PHARMACEUTICAL COMPOSITION COMPRISING TADALAFIL OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND DUTASTERIDE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF HAVING A NEW DISSOLUTION RATE |
JP2023540056A JP2024503313A (ja) | 2020-12-31 | 2021-12-30 | 新規な溶出率を示すタダラフィルまたはこの薬学的に許容される塩及びデュタステリドまたはこの薬学的に許容される塩を含む医薬組成物 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090021380A (ko) * | 2006-07-07 | 2009-03-03 | 테바 파마슈티컬 인더스트리즈 리미티드 | 타달라필 및 하나 이상의 담체를 포함하는 고체 조성물 |
KR20160023962A (ko) * | 2014-08-21 | 2016-03-04 | 동국제약 주식회사 | 타달라필 및 두타스테라이드를 포함하는 복합제제 조성물 및 그 제조방법 |
KR101716878B1 (ko) * | 2016-05-12 | 2017-03-15 | 주식회사 유유제약 | 글리세롤 지방산에스테르유도체 또는 프로필렌글리콜 지방산에스테르유도체를 함유한 두타스테리드와 타다라필의 복합 캡슐제제 조성물 및 이의 제조방법 |
KR101745425B1 (ko) | 2016-02-15 | 2017-06-09 | 동국제약 주식회사 | 두타스테라이드 및 타다라필을 포함하는 경구용 복합제제 에멀젼 조성물 및 그 제조방법 |
KR101780739B1 (ko) | 2014-06-30 | 2017-09-26 | 한미약품 주식회사 | 활성성분-함유 필름 코팅층을 포함하는 복합제제 |
KR101835506B1 (ko) * | 2016-10-25 | 2018-03-07 | 주식회사 에스텍파마 | 두타스테리드와 타다라필을 함유하는 속효성 복합정제 |
KR20180036638A (ko) * | 2017-10-13 | 2018-04-09 | 주식회사 유유제약 | 두타스테리드와 타다라필을 용해시킨 경구용 캡슐 제형의 복합제제 |
-
2021
- 2021-12-30 US US18/269,379 patent/US20240075028A1/en active Pending
- 2021-12-30 JP JP2023540056A patent/JP2024503313A/ja active Pending
- 2021-12-30 CN CN202180092079.3A patent/CN117042757A/zh active Pending
- 2021-12-30 WO PCT/KR2021/020236 patent/WO2022146061A1/ko active Application Filing
- 2021-12-30 EP EP21915858.1A patent/EP4272733A4/en active Pending
-
2022
- 2022-06-14 KR KR1020220072105A patent/KR20220097364A/ko not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090021380A (ko) * | 2006-07-07 | 2009-03-03 | 테바 파마슈티컬 인더스트리즈 리미티드 | 타달라필 및 하나 이상의 담체를 포함하는 고체 조성물 |
KR101780739B1 (ko) | 2014-06-30 | 2017-09-26 | 한미약품 주식회사 | 활성성분-함유 필름 코팅층을 포함하는 복합제제 |
KR20160023962A (ko) * | 2014-08-21 | 2016-03-04 | 동국제약 주식회사 | 타달라필 및 두타스테라이드를 포함하는 복합제제 조성물 및 그 제조방법 |
KR101712524B1 (ko) | 2014-08-21 | 2017-03-08 | 동국제약 주식회사 | 타달라필 및 두타스테라이드를 포함하는 복합제제 조성물 및 그 제조방법 |
KR101745425B1 (ko) | 2016-02-15 | 2017-06-09 | 동국제약 주식회사 | 두타스테라이드 및 타다라필을 포함하는 경구용 복합제제 에멀젼 조성물 및 그 제조방법 |
KR101716878B1 (ko) * | 2016-05-12 | 2017-03-15 | 주식회사 유유제약 | 글리세롤 지방산에스테르유도체 또는 프로필렌글리콜 지방산에스테르유도체를 함유한 두타스테리드와 타다라필의 복합 캡슐제제 조성물 및 이의 제조방법 |
KR101835506B1 (ko) * | 2016-10-25 | 2018-03-07 | 주식회사 에스텍파마 | 두타스테리드와 타다라필을 함유하는 속효성 복합정제 |
KR20180036638A (ko) * | 2017-10-13 | 2018-04-09 | 주식회사 유유제약 | 두타스테리드와 타다라필을 용해시킨 경구용 캡슐 제형의 복합제제 |
Non-Patent Citations (4)
Title |
---|
"Handbook of Pharmaceutical Excipients", 2017, APHA PUBLICATIONS |
"Remington's The Science and Practice of Pharmacy", 2005, LIPPINCOTT WILLIAMS & WILKINS |
See also references of EP4272733A4 |
TURK J UROL, vol. 44, no. 4, July 2018 (2018-07-01), pages 294 - 297 |
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CN117042757A (zh) | 2023-11-10 |
JP2024503313A (ja) | 2024-01-25 |
KR20220097364A (ko) | 2022-07-07 |
US20240075028A1 (en) | 2024-03-07 |
EP4272733A4 (en) | 2024-07-10 |
EP4272733A1 (en) | 2023-11-08 |
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