KR102039701B1 - 아토피성 질환을 포함하는 혈장 단백질의 삼출성 피부질환의 완화 및 치료용 패드 - Google Patents
아토피성 질환을 포함하는 혈장 단백질의 삼출성 피부질환의 완화 및 치료용 패드 Download PDFInfo
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- KR102039701B1 KR102039701B1 KR1020180004374A KR20180004374A KR102039701B1 KR 102039701 B1 KR102039701 B1 KR 102039701B1 KR 1020180004374 A KR1020180004374 A KR 1020180004374A KR 20180004374 A KR20180004374 A KR 20180004374A KR 102039701 B1 KR102039701 B1 KR 102039701B1
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- Prior art keywords
- pad
- gel
- propionic acid
- skin
- skin diseases
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Abstract
Description
도 3은 무선 온도 감지 센서를 이용한 표피 온도의 측정 예. A 표피에 2겹의 거즈를 올려 놓은 상태의 표피 온도 변화. B. 패드를 표피에 적용하였을 때의 표피 온도변화. C. 생리식염수의 50% NaCl 농도 용액을 적신 마스크 부직포를 피부에 적용하였을 때의 온도변화. 화살표는 패드와 부직포를 표피에 올려 놓은 시점을 나타냄;
도 4는 본 발명의 패드의 수분 증발률을 나타낸 그림, 섭씨 32도씨로 설정된 평면 heating block에 패드를 밀착 시킨 후에, 일정 시간 간격으로 무게를 측정하여 수분 증발량을 알아내고, 이를 바탕으로 수분 증발률을 계산하였다. 50% 생리식염수의 NaCl 농도에서 물이 증발하여 생리 식염수 농도에 이르는 시간을 피부 적용시간의 기준을 정함;
도 5는 본 발명의 패드의 수분증발 조절을 이용한 수분증발률 변화를 나타낸 그림;
도 6은 본 발명의 패드의 펌핑 작용. 패드의 표면에서 수분증발이 일어나면 패드의 밑쪽에서 윗쪽 방향으로 물질을 이동시키는 펌핑 작용이 일어난다는 것을 확인할 수 있는 그림, 오른쪽 도안은 패드 위에 랩(wrap)을 씌워서 수분 증발을 억제하였고, 왼쪽은 표면을 노출시켜서 수분 증발이 원활이 이루어지도록 하였다. 패드의 표면에서 수분증발을 억제시키면 패드의 아랫쪽에 놓인 bromophenol blue 염색 시약의 이동이 거의 일어나지 않은 것을 볼 수 있다(오른쪽 아래). 패드 표면에서 수분 증발이 원활하면 펌핑 작용으로 인하여 염색 시약이 표면층까지 이동한 것을 볼 수 있다(왼쪽 아래). a. 32℃로 설정된 hot plate 표면; b. bromophenol blue 염색 시약을 담고 있는 Finn Chamber; c. 바늘 구멍을 낸 폴리 비닐막; d. 패드; e. wrap;
도 7은 아토피성 피부염 환자의 환부에서 본 발명의 패드의 단백질 펌핑 작용을 나타낸 사진, 아토피성 피부염 환자의 환부에 패드를 3시간 30분 적용한 후, 이를 수거해서 패드로 이동된 단백질들을 분석하였다. 10%(w/v) SDS-PAGE 겔을 이용하였고, CBB-R 염색을 하였다. Lane 1. 분자량 스탠다드 (Bio-Rad); Lane 2. Human serum albumin (Sigma-Aldrich); Lane 3, 4, 5, 아토피성 피부염 환자의 환부에 적용했던 패드에서 추출한 단백질 시료;
도 8은 본 발명의 패드의 아토피성 피부염의 증상 개선 예;
도 9는 본 발명의 패드의 아토피성 습진의 증상 개선 예;
도 10은 본 발명의 패드의 접촉성 피부염의 증상 개선 예;
도 11은 본 발명의 패드의 건선의 증상 개선 예;
도 12는 본 발명의 패드의 모기 물린 곳에 적용한 결과 사진; 및
도 13은 표피에 발라진 립스틱을 패드가 흡착한 결과이다.
패드 이름 | 성분 조성 |
P-FB | 부직포 (50% 생리 식염수 농도에 적심) |
P-B | 패드 (기본 형태) |
P-BP | 패드 + 10microM propionic acid/propionate sodium salt (p5.8) |
P-BA | 패드 + 10microM acetic acid/ acetate sodium salt (pH5.8) |
P-BB | 패드 + 10microM butyric acid/ butyrate sodium salt (pH5.8) |
P-BPLL | 패드 + 10microM propionic acid/propionate sodium salt (p5.8) + lecithin isolated from pig lung tissue |
P-BPPL | 패드 + 10microM propionic acid/propionate(p5.8) + lecithin isolated from Palm |
패드 종류 | 소양감감소 (자가 평가) | 피부증상개선 (자가 평가) | 피부염증 개선 (사진 결과로 평가) | 환자 수 |
P-F | 평가불가 | 평가불가 | 0.5 | 2 |
P-B | 1.5 | 1.5 | 0.58 | 3 |
P-BP | 1.7 | 1.7 | 0.92 | 13 |
P-BA | 1.0 | 1.0 | 0.5 | 2 |
P-BB | 1.6 | 1.6 | 0.87 | 2 |
P-BPLL | 1.7 | 1.7 | 1.15 | 5 |
P-BPPL | 2.0 | 2.0 | 1.14 | 6 |
패드 종류 | 소양감감소 (자가 평가) | 피부증상개선 (자가 평가) | 피부염증 개선 (사진 결과로 평가) | 환자 수 |
P-BP | 2.3 | 1.8 | 0.75 | 4 |
P-BPLL | 2.5 | 1.5 | 0.8 | 2 |
p-BPPL | 2.0 | 1.5 | 0.17 | 3 |
패드 종류 | 소양감감소 (자가 평가) | 피부증상개선 (자가 평가) | 피부염증 개선 (사진 결과로 평가) | 환자 수 |
P-BP | 1.0 | 1.5 | 0.5 | 2 |
P-BPLL | 1.5 | 1 | 0.9 | 2 |
p-BPPL | 1.0 | 1.5 | 0.8 | 2 |
Claims (17)
- 한천 겔 및 상기 겔 안쪽에 고정된 섬유 층을 포함하고, 상기 섬유 층 상부에 수분 증발량을 조절하기 위한 다공 막을 포함하며, 패드는 추가적으로 상기 한천 겔에 프로피온산 또는 부티르산 또는 상기 프로피온산 또는 상기 부티르산의 염 중 하나 이상과 소금을 유효성분으로 포함하는 피부질환 치료용 패드.
- 제1항에 있어서, 상기 패드는 추가적으로 상기 다공 막 상부에 옷과 패드의 접촉을 방지하는 그물 구조물을 포함하는 피부질환 치료용 패드.
- 제1항에 있어서, 상기 패드의 한천 겔에 포함되는 유기산은 프로피온산인 것을 특징으로 하는 피부질환 치료용 패드.
- 제3항에 있어서, 상기 프로피온산은 20 마이크로 몰 미만으로 포함되는 것을 특징으로 하는 피부질환 치료용 패드.
- 제1항에 있어서, 상기 패드의 겔은 생리 식염수의 30~95% 농도의 소금을 포함하는 것을 특징으로 하는 피부질환 치료용 패드.
- 제1항에 있어서, 상기 패드는 추가적으로 인지질을 포함하는 것을 특징으로 하는 피부질환 치료용 패드.
- 제6항에 있어서, 상기 인지질은 레시틴인 것을 특징으로 하는 피부질환 치료용 패드.
- 제1항에 있어서, 상기 섬유는 종이, 천연 섬유 또는 합성 섬유인 것을 특징으로 하는 피부질환 치료용 패드.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 피부질환은 혈장 단백질들의 혈관 삼출 현상을 보이는 질환인 것을 특징으로 하는 피부질환 치료용 패드.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 피부질환은 아토피성 피부염, 습진, 건선, 접촉성 피부염, 및 피부 소양증으로 구성된 군으로부터 선택된 질환인 것을 특징으로 하는 피부질환 치료용 패드.
- 한천 겔 및 상기 겔 안쪽에 고정된 섬유 층을 포함하고, 상기 섬유 층 상부에 수분 증발량을 조절하기 위한 다공 막을 포함하며, 패드는 추가적으로 상기 한천 겔에 프로피온산 또는 상기 프로피온산의 염 중 하나 이상과 소금을 유효성분으로 포함하는 모기 물린 후의 소양감 감소 및 붓기 감소용 패드.
- 제11항에 있어서, 상기 프로피온산은 20 마이크로 몰 포함되는 것을 특징으로 하는 패드.
- 삭제
- 한천을 생리 식염수의 30~95% 농도의 소금을 포함하는 NaCl 용액에 넣고 멸균한 후, 상기 용액이 굳기 전에 프로피온산 또는 부티르산 또는 상기 프로피온산 또는 상기 부티르산의 염 중 하나 이상과 레시틴 첨가하고 용액 표면에 섬유를 얹어서 한천과 함께 일체가 되도록 경화시키는 단계를 포함하는 피부질환 치료용 패드의 제조방법.
- 제14항에 있어서, 상기 제조방법은 상기 용액이 굳기 전에 첨가하는 프로피온산은 20마이크로 몰 미만의 프로피온산인 것을 특징으로 하는 피부질환 치료용 패드의 제조방법.
- 제14항에 있어서, 상기 섬유는 종이, 천연 섬유 또는 합성 섬유인 것을 특징으로 하는 피부질환 치료용 패드의 제조방법.
- 제14항 내지 제16항 중 어느 한 항에 있어서, 상기 피부질환은 혈장 단백질들의 혈관 삼출 현상을 보이는 질환인 것을 특징으로 하는 피부질환 치료용 패드의 제조방법.
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JP2020505132A (ja) | 2020-02-20 |
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