KR102608165B1 - 상처 처치제용 조성물 - Google Patents
상처 처치제용 조성물 Download PDFInfo
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- KR102608165B1 KR102608165B1 KR1020177023030A KR20177023030A KR102608165B1 KR 102608165 B1 KR102608165 B1 KR 102608165B1 KR 1020177023030 A KR1020177023030 A KR 1020177023030A KR 20177023030 A KR20177023030 A KR 20177023030A KR 102608165 B1 KR102608165 B1 KR 102608165B1
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- triprotic
- chitosan
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
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Abstract
Description
도 2는 스타필로코코스 해몰리티쿠스(Staphylococcus haemolyticus)에 대하여 MBEC 분석법을 이용한 실험 결과를 나타내는 선도,
도 3은 MRSA 308에 대하여 MBEC 분석법을 이용한 실험 결과를 나타내는 선도,
도 4는 녹농균 ATCC 10434에 대하여 CDC 반응자 모델(CDC Reactor Model)을 이용한 실험 결과를 나타내는 선도,
도 5는 스타필로코코스 해몰리티쿠스 NCTC 11042에 대하여 CDC 반응자 모델을 이용한 실험 결과를 나타내는 선도,
도 6은 메티실린 내성 황색포도상구균(Methicillin-resistant Staphylococcus aureus) 308에 대하여 CDC 반응자 모델을 이용한 실험 결과를 나타내는 선도,
도 7은 녹농균 ATCC 10434에 대하여 CDC 반응자 모델을 이용한 실험 결과를 나타내는 선도,
도 8은 녹농균 ATCC 10434에 대하여 CDC 반응자 모델을 이용한 실험 결과를 나타내는 선도,
도 9는 황색포도상구균에 대하여 CDC 반응자 모델을 이용한 실험 결과를 나타내는 선도,
도 10은 황색포도상구균에 대하여 CDC 반응자 모델을 이용한 실험 결과를 나타내는 선도.
샘플 | 유기체 | |||||
녹농균 (1균주) |
녹농균 (2균주) |
E. faecillis (VRE) |
MRSA | 스타필로코코스 에피더미디스 | 스타필로코코스 해몰리티쿠스 | |
A | 미처리 대조군과 비교 가능 | 미처리 대조군과 비교 가능 | >Log4 | Log2와 >log4 사이의 범위 | >Log4 | >Log4 |
B | ≤Log3 | 미처리 대조군과 비교 가능 | 미처리 대조군과 비교 가능 | Log2와 >log4 사이의 범위 | Log2 | >Log4 |
C | 미처리 대조군과 비교 가능 | ≤Log2 | >Log4 | Log2와 >log4 사이의 범위 | >Log4 | >Log4 |
D | >Log4 | ≤Log3 | >Log4 | Log2와 >log4 사이의 범위 | >Log4 | ≤Log2 |
E | >Log4 | >Log4 | >Log4 | >Log4 | >Log4 | >Log4 |
Claims (27)
- 키토산(chitosan), 키틴(chitin), 키토산 파생물(derivatives of chitosan), 키틴 파생물(derivatives of chitin), 그리고 이들의 임의 조합으로 이루어진 그룹으로부터 선택된 섬유의 제1성분과; 적어도 하나의 삼양성자산(triprotic acid)과 적어도 하나의 가용화산(solubilising acid)을 포함하되;
적어도 하나의 상기 삼양성자산과 적어도 하나의 상기 가용화산은 상기 제1성분의 적어도 일부에 코팅되며 그리고/또는 상기 제1성분의 적어도 일부에 흡수되는 것을 특징으로 하는 조성물. - 제1항에 있어서,
상기 제1성분은 비항균성(non-antimicrobial)인 것을 특징으로 하는 조성물. - 제1항 또는 제2항에 있어서,
상기 제1성분과 적어도 하나의 상기 삼양성자산의 중량 비율은 적어도 2:1이며, 그리고/또는
적어도 하나의 상기 삼양성자산과 적어도 하나의 상기 가용화산의 중량 비율은 적어도 1:1인 것을 특징으로 하는 조성물. - 제1항에 있어서,
상기 제1성분은 키토산이며, 그리고/또는
상기 삼양성자산은 시트르산(citric acid)인 것을 특징으로 하는 조성물. - 제4항에 있어서,
상기 제1성분은 70%를 초과하는 탈아세틸화 정도(degree of de-acetylation)를 가지는 것을 특징으로 하는 조성물. - 제1항에 있어서,
상기 삼양성자산은 상기 제1성분의 2 내지 75중량%의 양으로 존재하는 것을 특징으로 하는 조성물. - 제1항에 있어서,
상기 가용화산은 젖산(lactic acid), 포름산(formic acid), 아세트산(acetic acid), 염산(hydrochloric acid), 숙신산(succinic acid), 그리고 이들의 혼합물로 이루어진 그룹으로부터 선택적으로 선택된 단양성자산인 것을 특징으로 하는 조성물. - 제1항에 있어서,
상기 가용화산과 상기 삼양성자산은 상기 제1성분과 접촉하기 전에 혼합되며, 그리고/또는
상기 가용화산과 상기 삼양성자산은 상기 제1성분에 코팅되는 것을 특징으로 하는 조성물. - 제1항에 있어서,
상기 가용화산은 상기 제1성분의 2~50중량%의 양으로 존재하는 것을 특징으로 하는 조성물. - 제1항에 있어서,
운반 물질(carrier material)에 코팅되는 삼양성자산 및/또는 가용화산을 더 포함하는 것을 특징으로 하는 조성물. - 제1항에 있어서,
항균제(antimicrobial agents); 제약제(pharmaceutical agents); 금속이온봉쇄제(chelating agents); 습윤제(wetting agents); 생장 인자(growth factors); 생화학제(cytokines); MMP's(matrix metalloproteinases) 및 엘라스타아제(elastase)와 같이 치유를 지연시키는 약제를 흡수하는 약제; 칼슘; 비타민 K; 피브리노겐(fibrinogen); 스롬빔(thrombim); 제Ⅶ인자(factor Ⅶ); 제Ⅷ인자(factor Ⅷ); 점토(clays); 산화 재생 셀룰로오스(oxidised regenerated cellulose); 젤라틴(gelatin); 그리고 콜라겐(collagen)으로 이루어진 그룹으로부터 선택된 추가적인 성분을 더 포함하는 것을 특징으로 하는 조성물. - 제1항의 조성물을 포함하는 것을 특징으로 하는 상처 처치제.
- 삭제
- 생물막 내에서 박테리아를 파괴하고 죽이는데 사용하거나 또는;
생물막의 형성을 방지하는데 사용하기 위한 것을 특징으로 하는 제1항의 조성물. - 키토산, 키틴, 키토산 파생물, 키틴 파생물, 그리고 이들의 조합으로 이루어진 그룹으로부터 선택된 섬유의 제1성분과; 적어도 하나의 삼양성자산과 적어도 하나의 가용화산을 포함하는 조성물의 제조 방법에 있어서;
a. 적어도 하나의 상기 삼양성자산과 적어도 하나의 상기 가용화산을 포함하는 혼합물로 섬유의 상기 제1성분의 적어도 일부를 코팅하는 단계; 및/또는
b. 적어도 하나의 상기 삼양성자산과 적어도 하나의 상기 가용화산을 포함하는 혼합물을 섬유의 상기 제1성분의 적어도 일부에 흡수시키는 단계를 포함하는 것을 특징으로 하는 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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GB0808376D0 (en) | 2008-05-08 | 2008-06-18 | Bristol Myers Squibb Co | Wound dressing |
GB0817796D0 (en) | 2008-09-29 | 2008-11-05 | Convatec Inc | wound dressing |
GB201020236D0 (en) | 2010-11-30 | 2011-01-12 | Convatec Technologies Inc | A composition for detecting biofilms on viable tissues |
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BR112017016100A2 (pt) | 2018-03-27 |
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US10639202B2 (en) | 2020-05-05 |
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DK3250245T3 (da) | 2022-09-26 |
JP2018502697A (ja) | 2018-02-01 |
RU2021113700A (ru) | 2021-06-25 |
GB2537010B (en) | 2019-10-16 |
CA2975018A1 (en) | 2016-08-04 |
EP3250245B8 (en) | 2022-07-27 |
GB201601533D0 (en) | 2016-03-09 |
RU2748124C2 (ru) | 2021-05-19 |
CN107580507A (zh) | 2018-01-12 |
GB2537010A (en) | 2016-10-05 |
AU2016210993A1 (en) | 2017-08-17 |
EP3250245A1 (en) | 2017-12-06 |
GB201501334D0 (en) | 2015-03-11 |
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