KR102034156B1 - 칫솔질로 제거 가능한 치아 부착용 패치 - Google Patents
칫솔질로 제거 가능한 치아 부착용 패치 Download PDFInfo
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- KR102034156B1 KR102034156B1 KR1020150157626A KR20150157626A KR102034156B1 KR 102034156 B1 KR102034156 B1 KR 102034156B1 KR 1020150157626 A KR1020150157626 A KR 1020150157626A KR 20150157626 A KR20150157626 A KR 20150157626A KR 102034156 B1 KR102034156 B1 KR 102034156B1
- Authority
- KR
- South Korea
- Prior art keywords
- tooth
- patch
- water
- sodium
- brushing
- Prior art date
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- 239000001103 potassium chloride Substances 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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Abstract
Description
도 1은 본 발명의 비교예 1 및 실시예 1-4의 제거력을 평가한 결과의 설문 응답지수를 그래프로 나타낸 것이다.
도 2는 본 발명의 치아 부착용 패치(1)를 예시적으로 나타낸 도면이다. 도 2(a)에서 예시적으로 나타낸 바와 같이, 약물층(10)과 지지층(20)을 포함하는 패치일 수 있고, 도 2(b)와 같이, 약물층(10)과 지지층(20) 사이에 목적에 따라 또 다른 층을 별도로 구비할 수 있다.
비교예1 | 비교예2 | |
약효층 | 과산화수소 2.9% 포비돈 19.0% 글리세린 3.0% 풀루란 1.0% SPAN80 5.0% 물 등 to 100% |
과산화수소 2.9% 포비돈 19.0% 글리세린 3.0% 풀루란 1.0% SPAN80 5.0% 물 등 to 100% |
지지층 | Ethyl Cellulose 15.0% Castor oil 10.0% 에탄올 등 to 100% |
포비돈 15.0% 글리세린 3.0% 풀루란 1.0% 물 등 to 100% |
실시예1 | 실시예2 | 실시예3 | 실시예 4 | |
약효층 | 과산화수소 2.9% 포비돈 19.0% 글리세린 3.0% 풀루란 1.0% SPAN80 5.0% 물 등 to 100% |
과산화수소 2.9% 포비돈 19.0% 글리세린 3.0% 풀루란 1.0% SPAN80 5.0% 물 등 to 100% |
과산화수소 2.9% 포비돈 19.0% 글리세린 3.0% 풀루란 1.0% SPAN80 5.0% 물 등 to 100% |
과산화수소 2.9% 포비돈 19.0% 글리세린 3.0% 풀루란 1.0% SPAN80 5.0% 물 등 to 100% |
지지층 | Ethyl Cellulose 12.0% Hydroxypropylmethyl cellulose 3.0% Castor oil 15.0% SPAN80 5.0% 에탄올 등 to 100% |
Ethyl Cellulose 3.0% Hydroxypropylmethyl cellulose 12.0% Castor oil 5.0% SPAN80 15.0% 에탄올 to 100% |
Ethyl Cellulose 12.0% 포비돈 3.0% Castor oil 15.0% SPAN80 5.0% 에탄올 등 to 100% |
Ethyl Cellulose 3.0% 포비돈 12.0% Castor oil 5.0% SPAN80 15.0% 에탄올 등 to 100% |
비교예1 | 비교예2 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | |
방출률(%) | 86.5 | 85.9 | 87.1 | 85.7 | 86.8 | 85.4 |
비교예1 | 비교예2 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | |
방출률(%) | 3.2 | 82.8 | 3.3 | 3.8 | 3.5 | 3.7 |
비교예1 | 비교예2 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | |
인장강도 변화율(%) | -0.8 | 측정불가 | -65.6 | -91.3 | -67.9 | -93.3 |
Claims (12)
- 약효성분을 포함하는 약물층; 및
상기 약물층의 일면에 위치하고,
수분을 흡수하여 수분 흡수 전 대비 인장강도가 50% 이상 감소되는, 수용성 고분자 및 수불용성 고분자를 포함하는 지지층을 포함하는,
칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치. - 삭제
- 제1항에 있어서, 10초간 수분흡수율에 변화가 없을 정도로 충분히 수분을 흡수한 상태에서 측정한 상기 패치의 지지층의 인장강도는,
온도 25℃의 환경에서 0.1mm/s 속도의 Zwick, DE/1494 만능측정기로 측정한 인장강도가 수분 흡수 전 대비 50% 이상 감소된 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치. - 제1항에 있어서, 상기 지지층은 수분 흡수 전 대비 60 내지 95% 의 인장강도 감소율을 갖는 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치.
- 삭제
- 제1항에 있어서, 상기 지지층에 포함된 수용성 고분자 및 수불용성 고분자의 중량비는 수용성 고분자 및 수불용 고분자의 중량비가 1:4 내지 4:1인 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치.
- 제1항에 있어서, 상기 지지층은 셀룰로오즈 아세테이트 프탈레이트, 셀락, 폴리 비닐 아세테이트, 에틸 셀룰로오스, 폴리 메틸메타크릴레이트, 메타크릴로일 에틸 베타인/메타크릴레이트 공중합체(methacryloylethyl betain/ methacrylate copolymer), 메타크릴산 공중합체(methacrylic acid copolymer), 및 아미노알킬 메타크릴레이트 공중합체(aminoalkyl methacrylate copolymer)로 이루어진 군에서 선택된 어느 하나 이상의 수불용성 고분자; 및
폴리알킬비닐에테르-말레인산 공중합체(PVM/MA copolymer), 폴리비닐 알코올, 폴리아크릴산, 폴록사머 407(Poloxamer 407,), 폴리에틸렌옥사이드(Polyox), 폴리비닐피롤리돈-비닐아세테이트 공중합체(PVP/VA copolymer), 폴리비닐피롤리돈(PVP), 폴리쿼터니움-11(polyquaternium-11), 폴리쿼터니움-39(polyquaternium-39), 카르복시폴리메틸렌(Carbomer), 하이드록시프로필메틸 셀룰로오즈, 하이드록시에틸 셀룰로오즈, 하이드록시프로필 셀룰로오즈, 젤라틴(gelatin) 및 알긴산 (sodium alginate)으로 이루어진 군에서 선택된 어느 하나 이상의 수용성 고분자를 모두 포함하는 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치. - 제7항에 있어서, 상기 수불용성 고분자는 에틸 셀룰로오스인 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치.
- 제1항에 있어서, 상기 약물층은 치아 미백 성분, 시린이 예방 또는 개선용 성분, 충치 예방 성분, 및 치주질환 예방 성분으로 이루어진 군에서 선택된 어느 하나 이상을 포함하는 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치.
- 제9항에 있어서, 상기 치아 미백성분은 과산화수소(hydrogen peroxide), 과산화요소(carbamide peroxide), 과산화칼슘(calcium peroxide), 과탄산나트륨(sodium percarbonate), 과붕산나트륨(sodium perborate), 과산화피로인산나트륨 (tetrasodiumpyrophosphate peroxidate) 및 이들의 혼합물로 이루어진 군에서 선택된 어느 하나 이상의 과산화물;
피로인산나트륨(tetrasodium pyrophosphate, TSPP), 산성 피로인산나트륨(sodium acid pyrophosphate, SAPP), 메타인산나트륨(sodium hexametaphosphate, SHMP), 폴리인산나트륨(sodium tripolyphosphate, STP), 피로인산나트륨칼륨(sodium potassium tripolyphosphate, SKTP), 피로인산칼륨(tetrapotassium pyrophosphate, TKPP), 울트라 인산염인 울트라메타인산염(acidic sodium meta-polyphosphate) 및 산성 폴리인산염(acidic sodium polyphosphate) 로 이루어진 군에서 선택된 어느 하나 이상의 폴리인산염; 또는 이들의 혼합물인 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치. - 제9항에 있어서, 시린이 또는 충치 예방 또는 개선용 성분은 염화스트론튬, 탄산칼슘, 구연산 나트륨, 불화나트륨, 실리카, 수산화인회석, 질산칼륨, 및 인산칼륨으로 이루어진 군에서 선택된 어느 하나 이상인 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치.
- 제9항에 있어서, 상기 치주질환 예방 성분은 죽염, 옥수수불검화 정량추출물, 폴리크레쥴렌, 테트라사이크린, 클로로헥시딘 글루코네이트, 세틸피리디움 클로라이드, 상귀나린, 트리크로산, 후박, 센텔라 아시아티카, 카모마일, 라타니아, 몰약, 상백피, 승마, 녹차, 감초, 황금, 포공영, 및 금은화로 이루어진 군에서 선택된 어느 하나 이상인 것을 특징으로 하는 칫솔질에 의해 제거되는 치아 또는 치아 주변부 부착용 패치.
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KR1020150157626A KR102034156B1 (ko) | 2015-11-10 | 2015-11-10 | 칫솔질로 제거 가능한 치아 부착용 패치 |
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EP16853815.5A EP3360533B1 (en) | 2015-10-06 | 2016-08-30 | Patch for tooth attachment able to be removed by tooth brushing |
CN201680058630.1A CN108135784B (zh) | 2015-10-06 | 2016-08-30 | 通过刷牙可去除的牙齿贴片 |
JP2018517622A JP7039461B2 (ja) | 2015-10-06 | 2016-08-30 | 歯磨きで除去可能な歯牙付着用パッチ |
AU2016335397A AU2016335397B2 (en) | 2015-10-06 | 2016-08-30 | Tooth-attachable patch capable of being removed by tooth brushing |
PCT/KR2016/009666 WO2017061699A1 (ko) | 2015-10-06 | 2016-08-30 | 칫솔질로 제거 가능한 치아 부착용 패치 |
US15/766,182 US11229582B2 (en) | 2015-10-06 | 2016-08-30 | Patch for tooth attachment able to be removed by tooth brushing |
TW105128830A TWI765863B (zh) | 2015-10-06 | 2016-09-06 | 通過刷牙可去除的牙齒貼片 |
HK18114831.4A HK1255684A1 (zh) | 2015-10-06 | 2018-11-20 | 通過刷牙可去除的牙齒貼片 |
KR1020190126311A KR102309837B1 (ko) | 2015-11-10 | 2019-10-11 | 칫솔질로 제거 가능한 치아 부착용 패치 |
US16/902,892 US11026868B2 (en) | 2015-10-06 | 2020-06-16 | Patch for tooth attachment able to be removed by tooth brushing |
US17/306,071 US11654090B2 (en) | 2015-10-06 | 2021-05-03 | Tooth-attachable patch capable of being removed by tooth brushing |
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