KR102040850B1 - 의료용 하이드로 콜로이드 조성물 및 이를 포함하는 의료용 드레싱 - Google Patents
의료용 하이드로 콜로이드 조성물 및 이를 포함하는 의료용 드레싱 Download PDFInfo
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- KR102040850B1 KR102040850B1 KR1020170145444A KR20170145444A KR102040850B1 KR 102040850 B1 KR102040850 B1 KR 102040850B1 KR 1020170145444 A KR1020170145444 A KR 1020170145444A KR 20170145444 A KR20170145444 A KR 20170145444A KR 102040850 B1 KR102040850 B1 KR 102040850B1
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- cardanol
- hydrocolloid
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- 239000000416 hydrocolloid Substances 0.000 title claims abstract description 70
- 239000000203 mixture Substances 0.000 title claims abstract description 47
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 claims abstract description 58
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 claims abstract description 39
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 claims abstract description 39
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 13
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- 238000000034 method Methods 0.000 claims description 20
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
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- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
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- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 2
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- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
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- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
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- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/008—Hydrogels or hydrocolloids
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- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0004—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing inorganic materials
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- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0014—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0066—Medicaments; Biocides
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 의료용 드레싱의 구조를 보여 주는 단면도이다.
도 3은 100 ℃ 의 고온 압착(a)과 50 ℃의 저온 압착(b) 각각에 따른 필름 형성 결과를 보여 주는 사진이다.
도 4는 표 1에 개시된 실험예와 비교예에 따른 하이드로 콜로이드 샘플의 사진을 보여 주는 것이다.
도 5는 표 1에 개시된 샘플들 각각의 시간에 따른 수분 흡수율을 측정한 결과를 도시한 그래프이다.
도 6은 표 1에 개시된 샘플들 각각의 온도 변화에 따른 중량 손실율(weight loss)을 보여 주는 그래프이다.
도 7은 표 1에 개시된 샘플들 각각의 온도 변화에 따른 열 흐름(heat flow)을 보여 주는 그래프이다.
도 8은 표 1에 개시된 샘플들 각각의 항균성 테스트 결과를 보여 주는 사진들이다.
물질명 | 샘플(a) | 샘플(b) | 샘플(c) | 샘플(d) | 샘플(e) |
로진에스터 | 15 | 15 | 15 | 15 | 15 |
SIS | 10 | 10 | 10 | 10 | 10 |
폴리이소부틸렌 | 30 | 30 | 30 | 30 | 30 |
CMC | 32 | 32 | 32 | 32 | 32 |
미네랄유 | 13 | 4 | 4 | 4 | 13 |
카다놀 | 0 | 9 | 0 | 9 | 0 |
개질 카다놀 | 0 | 0 | 9 | 0 | 0 |
산화아연 | 0 | 0 | 0 | 3 | 3 |
합계 | 100 | 100 | 103 | 103 | 100 |
Claims (5)
- 인장 강도 및 필름 형태 유지를 위한 10 내지 40중량%의 소수성 고분자, 상처부위의 삼출물 흡수를 위한 15 내지 32중량%의 흡습제, 피부 잔존 정도 증가를 억제하면서 점착력 감소를 막기 위한 10 내지 25중량%의 점착 부여제, 유화제 기능 및 로진에스터의 용해를 용이하게 하기 위한 4 내지 13 중량%의 가소제 및 5 내지 13중량%의 카다놀을 포함하는 의료용 하이드로 콜로이드 조성물.
- 제1항에 있어서,
상기 카다놀은 1,4 다이브로모부탄과 탄산칼륨을 아세톤에 용해시킨 용액에 카다놀을 1차 반응을 시켜서 합성 물질을 수득하고, 수득한 상기 합성 물질을 탄산칼륨과 다이에탄올아민을 테트라하이드로퓨란(THF)에 용해시킨 용액에 2차 반응을 시켜서 수득한 개질 카다놀인 것을 특징으로 하는 의료용 하이드로 콜로이드 조성물. - 제1항 또는 제2항에 있어서,
3 내지 9중량%의 산화아연(ZnO)을 더 포함하는 것을 특징으로 하는 의료용 하이드로 콜로이드 조성물. - 수지 필름으로 형성된 지지층; 및
상기 지지층의 일면 상에 제1항의 조성물로 형성된 하이드로 콜로이드층을 포함하는 것을 특징으로 하는 의료용 드레싱. - 제4항에 있어서,
상기 지지층의 타면상에 부착되어 있는 제1 이형지; 및
상기 하이드로 콜로이드층의 상기 지지층이 위치한 반대쪽면에 부착되어 있는 제2 이형지를 더 포함하는 것을 특징으로 하는 의료용 드레싱.
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