KR19990061663A - 난용성 약물을 함유하는 코팅정 - Google Patents
난용성 약물을 함유하는 코팅정 Download PDFInfo
- Publication number
- KR19990061663A KR19990061663A KR1019970081946A KR19970081946A KR19990061663A KR 19990061663 A KR19990061663 A KR 19990061663A KR 1019970081946 A KR1019970081946 A KR 1019970081946A KR 19970081946 A KR19970081946 A KR 19970081946A KR 19990061663 A KR19990061663 A KR 19990061663A
- Authority
- KR
- South Korea
- Prior art keywords
- drug
- soluble drug
- dependent
- hydrophilic polymer
- poorly soluble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic 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
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
- A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2095—Tabletting processes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
| 검 체 명 | 용해도(㎍/㎖) | ||
| 코팅필름 | pH비의존성 친수성 폴리머 | 폴리에틸렌글리콜(PEG) 20,000 | 16.54 ± 2.69 |
| 폴록사머(Poloxamer) 188 | 11.93 ± 1.03 | ||
| 포비돈(Kollidone™ 25) | 63.83 ± 4.27 | ||
| 히드록시프로필 메칠셀룰로오스(HPMC) | 132.35 ± 8.14 | ||
| pH의존성 친수성폴리머 | 유드라짓™ E | 230.84 ± 2.58 | |
| AEA™ | 264.83 ± 0.60 | ||
| 원말(itraconazole powder) | 1.38 ± 0.11 | ||
| 검체수=3, 평균±표준편차 |
| 구 분 | 핵 정 | 약 물 | pH 의존성 친수성 폴리머 | 유 당 |
| 이트라코나졸 | 유드라짓™ E | |||
| 실시예 1 | 300g | 100g | 150g | - |
| 실시예 2 | 300g | 100g | 150g | 50g |
| 구 분 | 용출된 약물의 양(% Released) (검체수=6, 평균±표준편차) | |||
| 5분 | 10분 | 30분 | 60분 | |
| 비교예 | 1.92±0.42 | 17.60±1.73 | 62.95±2.57 | 86.46±1.80 |
| 실시예 1 | 26.73±0.63 | 46.90±0.84 | 88.53±1.36 | 92.56±1.18 |
| 실시예 2 | 32.19±2.35 | 62.83±3.56 | 94.96±1.50 | 97.36±1.49 |
| 비교예 : 시판중인 이트라코나졸 100㎎이 함유된 캡슐(capsule) 제제(상품명: SPORANOX™) |
Claims (8)
- 코팅정 제조에 통상적으로 사용되는 핵정; 그리고물에 난용성인 약물의 분말과, 제약상 허용되는 pH의존성이고 불활성인 친수성 폴리머, 및 제약상 허용되는 부형제가 함유된 약물코팅층으로 구성된 것임을 특징으로 하는 난용성 약물을 함유하는 코팅정.
- 제 1 항에 있어서, 상기 난용성인 약물이 이트라코나졸 또는 사퍼코나졸임을 특징으로 하는 난용성 약물을 함유하는 코팅정.
- 제 1 항에 있어서, 상기 핵정은 유당, 소듐 스타치 글리콜레이트 및 스테아린산마그네슘이 타정된 것임을 특징으로 하는 난용성 약물을 함유하는 코팅정.
- 제 1 항에 있어서, 상기 pH의존성이고 불활성인 친수성 폴리머가 폴리비닐아세탈 디에틸아미노아세테이트 또는 아미노알킬 메타크릴레이트 코폴리머임을 특징으로 하는 난용성 약물을 함유하는 코팅정.
- 제 1 항에 있어서, 상기 pH의존성이고 불활성인 친수성 폴리머는 난용성 약물 1에 대하여 0.75 ∼ 5 중량비를 갖는 것을 특징으로 하는 난용성 약물을 함유하는 코팅정.
- 제 5 항에 있어서, 상기 pH의존성이고 불활성인 친수성 폴리머는 난용성 약물 1에 대하여 1 ∼ 2. 5 중량비를 갖는 것을 특징으로 하는 난용성 약물을 함유하는 코팅정.
- 핵정(Core tablet) 표면에 물에 난용성인 약물의 분말과, 제약상 허용되는 pH의존성이고 불활성인 친수성 폴리머, 및 제약상 허용되는 붕해제를 혼합한 코팅액을 주입온도는 35 ∼ 40℃, 배기온도는 실온 ∼ 38℃, 주입공기량은 2.0 ~ 3.0 ㎏f/㎠, 최적 압력은 1.0 ~ 2.0 ㎏f/㎠으로 하고, 코팅액의 분사속도는 분당 4 ∼ 5 ㎖으로하여 유동상 코팅기에 의해 코팅하여 제조하는 것을 특징으로 하는 난용성 약물을 함유하는 코팅정의 제조방법.
- 제 7 항에 있어서, 상기 핵정은 유당, 소듐 스타치 글리콜레이트 및 스테아린산마그네슘이 타정된 것이고, 물에 난용성인 약물은 이트라코나졸 또는 사퍼코나졸이며, pH의존성이고 불활성인 친수성 폴리머는 폴리비닐아세탈 디에틸아미노아세테이트 또는 아미노알킬 메타크릴레이트 코폴리머임을 특징으로 하는 난용성 약물을 함유하는 코팅정의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970081946A KR100514330B1 (ko) | 1997-12-31 | 1997-12-31 | 난용성 약물을 함유하는 코팅정 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970081946A KR100514330B1 (ko) | 1997-12-31 | 1997-12-31 | 난용성 약물을 함유하는 코팅정 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990061663A true KR19990061663A (ko) | 1999-07-26 |
| KR100514330B1 KR100514330B1 (ko) | 2006-02-17 |
Family
ID=37178866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970081946A Expired - Fee Related KR100514330B1 (ko) | 1997-12-31 | 1997-12-31 | 난용성 약물을 함유하는 코팅정 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100514330B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100432949B1 (ko) * | 2000-06-13 | 2004-05-31 | 코오롱제약주식회사 | 생체이용율이 향상된 이트라코나졸의 분립체 조성물과이를 이용한 이트라코나졸 제제 및 그 제조방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020060336A1 (ko) * | 2018-09-21 | 2020-03-26 | 동아에스티 주식회사 | 리바록사반을 포함하는 가용화 조성물 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5227171A (en) * | 1989-04-18 | 1993-07-13 | Taisho Pharmaceutical Co., Ltd. | Process for producing flavored pharmaceutical preparation for oral administration using a cold water solution of polyvinyl acetal dimethylaminoacetate |
| JP3265680B2 (ja) * | 1992-03-12 | 2002-03-11 | 大正製薬株式会社 | 経口製剤用組成物 |
| PH30929A (en) * | 1992-09-03 | 1997-12-23 | Janssen Pharmaceutica Nv | Beads having a core coated with an antifungal and a polymer. |
| AU694655B2 (en) * | 1995-05-02 | 1998-07-23 | Taisho Pharmaceutical Co., Ltd. | Composition for oral administration |
| DK0904060T3 (da) * | 1996-05-20 | 2004-04-13 | Janssen Pharmaceutica Nv | Antifungale præparater med forbedret biotilgængelighed |
-
1997
- 1997-12-31 KR KR1019970081946A patent/KR100514330B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100432949B1 (ko) * | 2000-06-13 | 2004-05-31 | 코오롱제약주식회사 | 생체이용율이 향상된 이트라코나졸의 분립체 조성물과이를 이용한 이트라코나졸 제제 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100514330B1 (ko) | 2006-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0567201B1 (en) | Vehicles for oral administration of a specific pharmaceutically active acid labile substance | |
| EP1039909B1 (en) | Method of production and composition of an oral preparation of itraconazole | |
| JP6356215B2 (ja) | エベロリムスを含む医薬組成物 | |
| WO1998050019A1 (en) | Stable oral pharmaceutical dosage forms | |
| JPH11505542A (ja) | 毎日一回投与するための、非晶質活性成分の一定のかつ制御された放出を行う三相型医薬製剤 | |
| HK55497A (en) | Use of specific core material and layers to obtain pharmaceutical formulations stable to discolouration of acid labile compounds | |
| EP1233768A1 (en) | Carvedilol methanesulfonate | |
| BG61796B1 (bg) | Орално приложими лекарствени форми, съдържащи пантопразол | |
| HU206044B (en) | Process for producing compositions with controlled release of dihydropyridine derivatives as active ingredient | |
| KR20010053256A (ko) | 염산 파수딜의 경구 서방성 제제 | |
| WO2005032513A2 (en) | Pantoprazole multiparticulate formulations | |
| WO2003053420A1 (en) | Multiple-pulse extended release formulations of clindamycin | |
| JP2009527554A (ja) | コハク酸メトプロロールe.r.の錠剤およびその調製方法 | |
| AU2021337086B2 (en) | Solid oral formulation of utidelone | |
| KR100514330B1 (ko) | 난용성 약물을 함유하는 코팅정 | |
| EP2046303A1 (en) | Pharmaceutical compositions comprising a combination of piperidinoalkanol and decongestant | |
| KR100288890B1 (ko) | 이트라코나졸 경구용 제제 및 그의 제조방법 | |
| KR20000053326A (ko) | 결장내 운반에 사용되는 다층 장용성 중합체 코팅물을 갖는 약제학적 제형 | |
| KR100479367B1 (ko) | 이트라코나졸을 포함하는 경구투여용 항진균제 조성물 | |
| WO2025257857A1 (en) | Modified release pharmaceutical compositions of trimetazidine | |
| KR100432949B1 (ko) | 생체이용율이 향상된 이트라코나졸의 분립체 조성물과이를 이용한 이트라코나졸 제제 및 그 제조방법 | |
| US20040197394A1 (en) | Stable oral pharmaceutical dosage forms | |
| MXPA00006574A (en) | Method and composition of an oral preparation of itraconazole | |
| MXPA01002821A (en) | Multiple unit controlled food effect-independent release pharmaceutical preparations and method for preparing the same | |
| HK1109348A (en) | Metoprolol succinate extended release tablets and methods for their preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R11-asn-PN2301 St.27 status event code: A-3-3-R10-R13-asn-PN2301 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E14-X000 | Pre-grant third party observation filed |
St.27 status event code: A-2-3-E10-E14-opp-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R11-asn-PN2301 St.27 status event code: A-3-3-R10-R13-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R11-asn-PN2301 St.27 status event code: A-3-3-R10-R13-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
Fee payment year number: 1 St.27 status event code: A-2-2-U10-U11-oth-PR1002 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 4 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 5 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 6 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 7 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| FPAY | Annual fee payment |
Payment date: 20120705 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 8 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20130905 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 9 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| FPAY | Annual fee payment |
Payment date: 20140905 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 10 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
| FPAY | Annual fee payment |
Payment date: 20150709 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 11 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| FPAY | Annual fee payment |
Payment date: 20160715 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 12 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
Not in force date: 20170906 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE St.27 status event code: A-4-4-U10-U13-oth-PC1903 |
|
| PC1903 | Unpaid annual fee |
Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20170906 St.27 status event code: N-4-6-H10-H13-oth-PC1903 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |