• 대한본초학회지
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• 제37권6호
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• pp.53-59
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• 2022

Objectives : Cleanser is the most basic tools used in daily skin care. I made a cold process soap using Castanea crenata inner shell (CCIS). I'd like to study the effect of face wash using CCIS cold process (CP) soap on the skin. Methods : The same water and towel were used at the same place in order to examine the skin change state immediately before and after washing face. The skin test was performed before and after 10 minutes washing the face in order to remove these external environmental factors, such as lifestyle, alcohol, tobacco, and stress etc. As a control group, the cases of washing with water and foam cleanser (F/C), which is a popular commercial product, were set. Three cases were compared and analyzed. Results : In the case of water washing, there was a significant decrease in oil (U-zone) but that was not good effect. In the case of F/C and CCIS washing, there were significant decrease in oil (T-zone), pores and pigmentation, but the significance was bigger in CCIS washing. In the case of pores, there was a significant decrease in all three cases. Conclusion : In the case of F/C and CCIS washing, it showed the effect of reducing T-zone oil, pores and pigmentation. But the significance was greater in CCIS case than in F/C case. CCIS cp soap is considered as a form of face wash that is suitable for skin care.

• 대한본초학회지
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• 제38권3호
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• pp.11-18
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• 2023

Objectives : This study aimed to investigate the effect of face washing on pore changes in a controlled environment without external condition changes. The research compared the results of water washing, foam cleanser (F/C) washing, and herb cp (cold process) soap washing on pore reduction. Methods : The experiment was conducted using the same water and towel, in the same place, before and 10 minutes after washing. The skin test was performed before and after washing, and three cases of herb cp soap were tested: Ginseng, Liriope platyphylla (LP), and Castanea crenata inner shell (CCIS). A control group was established using water and F/C washing. Results : Water washing and F/C washing showed a similar degree of pore reduction. Men and individuals with complex skin types showed significantly larger pores. LP cp soap showed the greatest significance in pore reduction. Conclusion : This study found that pore shrinking effects were observed regardless of the use of facial cleansers. LP cp soap was found to be the most effective in reducing pore size. It is important to emphasize the importance of face washing for individuals with large pores and combination skin types, especially men.

• 대한본초학회지
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• 제35권1호
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• pp.27-33
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• 2020

Objectives : In previous studies, I presented various effects of Seosiokyongsan (SSOOS) cp soap on facial skin. However, in the case of skin clinical trials, various factors such as lifestyle, alcohol, tobacco, and stress could not be excluded. The purpose of this study was to investigate the effect of face wash using SSOOS cp soap on the skin without environmental factors. Methods : The same water and towel were used at the same place in order to examine the skin change state immediately before and after washing face with SSOOS cp soap. The skin test was performed before washing the face and after 10 minutes washing the face to compare the changes. As a control group, the case of washing with water without using cleanser and the case of washing with S-K cleanser, which is a popular commercial product, were set. Three cases were compared and analyzed. Results : In the case of water washing, the decrease in moisture was similar to that of the S-K cleanser and the amount of oil and pores decreased, but it was weaker than that of the S-K cleanser. The SSOOS cp soap showed a decrease in oil, pores, and pigments, but it was not significant, the moisture showed a significant decrease, but it was mild compared to S-K cleanser and water wash. Conclusion : In the case of SSOOS cp soap, the stimulation caused by facial cleansing was the least, showing a gentle change.

• 대한본초학회지
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• 제38권2호
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• pp.35-41
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• 2023

Objectives : Washing face is the first step in skin beauty and health. I wanted to study the cleansing effect by using Placenta cp (cold process) soap. The skin condition is greatly influenced by the external environment such as lifestyle, drinking, smoking, and stress etc. I tried to measure the skin change state without environmental factors. Methods : In order to examine the effect before and after washing face under the same conditions, the same water and towel were used in the same place. The skin test was performed before and 10 minutes after washing. As a control group, a case of washing with water and foam cleanser. I compared and analyzed three cases: water washing, F/C (foam cleanser) washing, and Placenta cp soap washing. Results : In the case of water washing, it was significantly reduced in pores and increased in facial temperature. In the case of F/C washing, the facial temperature was significantly increased, but the decrease in moisture. In the case of washing with Placenta cp soap, significant reductions in T-zone and U-zone oil content, reduction in pore size, and increase in facial skin temperature were observed. Conclusion : In the case of Placenta cp soap, it is thought to be suitable for oily skin type, because of significant decrease in T-zone and U-zone oil content. It is thought to have the effect of increasing blood circulation in the facial skin and to reduce pores for oily skin types.

• 기본간호학회지
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• 제15권3호
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• pp.342-349
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• 2008

Purpose: This study was done to develop data for a hygiene promotion program for elders living on rural islands. Method: Self-administered questionnaires were used to collect data. Results: Most of the elders reported brushed their teeth and washing their faces twice a day. For other types of washing, 98.8% of reported washing their hands after the toilet and 22.8% reported washing their anus after defecation. Most of the elders reported changing their underwear two to three times a month and cutting their nails more than four times a month. Itchiness was reported by 24%. There were significant differences according to age for teeth brushing, face washing, shampooing, bathing, washing hands after the toilet, and cutting nails. According to sex, there were significant differences in teeth brushing, face washing, washing hands after using the toilet, washing anus after defecation, changing underwear, cutting nails, and feeling itchy. The elders showed significant differences in bathing, changing underwear, and cutting nails according to subjective economic status. They showed significant differences in teeth brushing and changing underwear when they lived with their families. Conclusion: In order to develop a proper hygiene promotion program for the elderly, their age, sex, and physical condition should be considered as well as their environmental, economical, and geographical condition.

• 융합정보논문지
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• 제11권5호
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• pp.206-214
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• 2021

본 연구는 인삼저온숙성비누의 세안효과를 연구하기 위하여 진행하였다. 피부상태에 영향을 줄 수 있는 외부적 환경인자를 배제하기 위하여 동일한 환경에서 동일한 물과 타월을 사용하였으며, 세안 전과 세안 직후 10분의 피부변화를 조사하였다. 대조군으로는 세안제를 사용하지 않고 물세안만 한 경우와 시중에서 일반적으로 사용되고 있는 폼클렌저 타입의 세안제를 사용한 경우를 설정하였다. 물세안, F/C세안, 인삼cp비누 세안의 세 가지 케이스를 비교 분석하였으며 물세안의 경우 모공과 색소침착을 유의성있게 감소시켰으나 F/C세안과 인삼cp비누에 비하여는 유의성이 크지는 않았다. F/C세안의 경우 모공과 색소침착을 유의성이 크게 감소시켰으나 세안 후 급격한 수분감소가 나타났다. 인삼cp비누를 이용한 세안의 경우 모공과 색소침착을 유의성 크게 감소시키면서도 수분의 손실은 크게 나타나지 않았다. 그러므로 인삼cp비누는 피부관리를 함에 있어서 가장 적합한 세안제의 형태라고 사료된다.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2000년도 학술발표대회논문집
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• pp.103-107
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• 2000

We investigated the actual usefulness of bathrooms in individuals living in apartment. We performed a randomized matched questionaire study involving 487 individuals who use a unit-bathroom and live in apartment in Taegu and it's rural cities for the period from May to June, 2000. Most of the individuals used bathroom for washing behavior of daily living, such as, washing hands, feet, face, and hair, except bathing, Almost all the individuals reported some complaints about the height and size of wash-stand when they wash face or hair, And most of the individuals does not use the bath-tube when they shower or bathe.

• 한국주거학회논문집
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• 제12권1호
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• pp.1-10
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• 2001

This study was investigated the actual usefulness of bathrooms in individuals living in apartment. We performed a randomized questionaire study involving 487 individuals who use a unit-bathroom and live in apartment in Taegu and its rural cities for the period from May to June, 2000. Most of the individuals used bathroom for washing behavior of daily living, such as, washing hands, feet, face, and hair, except bathing. Almost all the individuals reported some complaints about the height and size of wash-stand when they wash face or hair. And most of the individuals does not use the bath-tube when they shower or bathe.

• 한국융합학회논문지
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• 제13권2호
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• pp.85-91
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• 2022

손씻기는 COVID-19 방역 지침에서도 강조하듯이 거리두기 및 마스크와 더불어 가장 중요한 감염수칙이다. 본 연구는 COVID-19 이후 손씻기 실천율 향상을 위한 접근방법을 모색하고자 손씻기 실천에 영향을 주는 관련 요인을 확인하고자 하였다. 본 연구는 2020년도 지역사회건강조사 전국 원시자료를 활용하였다. 연구방법은 단변량 로지스틱 회귀분석을 시행하여 관련성을 탐색하였으며, 유의한 변수를 이용하여 다변량 로지스틱 회귀분석을 실시하였다. 분석결과 손씻기 실천율은 여성, 고학력, 저연령, 도시, 사무직, 실내에서 마스크를 착용할수록, 주기적 환기를 할수록, 주기적 소독을 할수록, 건강거리를 유지할수록 손씻기 실천율이 높은 것으로 확인했다. 본 연구 결과는 손씻기 실천율의 관련 요인을 파악함으로써 COVID-19 방역 지침의 기초자료로 활용할 수 있다.

• 한국의류산업학회지
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• 제12권1호
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• pp.114-121
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• 2010

Denim is one of the most frequently used fabrics for blue jeans. After washing denim fabric frequently changes its size and color. Salespersons recommended that after purchasing blue jeans customers should dry clean them once before washing. The aim of this study was to investigate to what degree washing with a household washing machine and dry cleaning affected the dimensions and the color of denim fabric. The denim fabric shrank greatly after the first laundering in warp direction regardless of whether it had been dry-cleaned or not. However, it shrank little from the second to the tenth laundering and after each number of dry cleanings. The thickness of the denim changed in the same way as the shrinkage occurred when the number of launderings or dry-cleanings increased. Although the indigo came out of the denim into washing liquor, both of the $L^*$ values and the $b^*$ values of the laundered and the dry-cleaned denim fabrics were lower than those of the control fabric. Darkening of the fabric after washing attributed to the shrinkage in warp; specifically the deep-blue warp yarns more spaced on the fabric face and the back. The $L^*$ and $b^*$ values of the dry-cleaned fabric decreased less than those of the laundered. The value of $a^*$ increased much less than the other values. Staining of the white cotton fabric laundered with the denim fabrics became less as the number of launderings increased. The degree of staining from the dry-cleaned denim was much lower than that of the laundered fabric.