• 한국환경보건학회지
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• 제27권4호
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• pp.73-78
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• 2001

Hair will be persuit of beautifulness of human being in various permanent wave by many kinds of its drugs. Skin is based upon the hair which enroll the body of high living animals and have multiple membrane structure In this study used rat the effects of commercial permanent wave products to skin which are composed with L- cysteine and bases Results are as follow: the content of penetration 4 hors later with steady state and no significant changeable after 20 hours later. In cysteine groups, lag time and permeability coefficient of healthy skin is 2.22hr and 0.13$\mu\textrm{g}$/㎥ hr, lag time and permeability coefficient of old skin is 4.01 hr and 0.108 $\mu\textrm{g}$/㎥ hr . In conclusion of study lag time and permeability coefficient in old skin and wounded skin are faster than healthy skin. We notified that fine rinkle and rash of skin were changeable in the case of treating with permanent wave drugs than normal skin.

• 패션비즈니스
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• 제17권2호
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• pp.151-163
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• 2013

In this research, with a goal of lessening the damage to hair by adding rose hip extract to permanent wave 1 solution and performing permanent wave procedure prior to acid dyeing and maximizing the effect of the procedure, rose hip extract 15%, 20% was added to each thioglycolate 1 solution and cysteine 1 solution and the procedure was performed. As a result, when performing the procedure by adding rose hip extract to permanent wave 1 solution thioglycolate and cysteine permanent wave 1 solution, the effect of wave effectiveness is increased and the damage to hair was confirmed to be low. Depending on the rose hip additive status in thioglycolate, the treatment effect of hair was shown to be beneficial. However, the limit of this research is that the thickness of hair strands for each person differs as well as the location of the hair contributing to the difference and therefore exact judgement regarding the shape of waves as well as the level of damage cannot be fully measured. In the following clinical tests, we will test the procedure on variety of hair types.

• 한국의류산업학회지
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• 제10권3호
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• pp.389-393
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• 2008

The purpose of this study is to provide beauticians with the fundamental material for them to use effectively heat permanent wave and satisfy their customers. It carried out an experiment with hair of a woman in her late twenties to investigate the change of physical and morphologic characteristics by its water content when performing heat permanent wave. It evaluated the water content as 0g, 1g, 2g, 3g and 4g respectively when performing the heat permanent wave on hair, then it compared and observed the wave type, tensile strength and elongation for its physical change also observed the morphologic change by scanning electronic microscope and transmission electronic microscope. The result of experiment on the physical specificity revealed that the wave was the most ideal when the water content was 2 g. The material with much water content made wave but the result was not satisfied. In the case of hair with water content of nearly 0g didn't make wave. In terms of tensile strength and elongation, the tensile strength was generally reduced as hair was damaged, on the contrary, the elongation was increased. It observed the change of morphologic characteristic and got the result that the damage on hair cuticle was deepen as its water content was decreased. It also showed the result that damage happened on hair cuticle more than hair cortex with the observation of fine structure on hair section by transmission electronic microscope. Generally chemical treatment damaged hair. Under consideration of this aspect, the ultimate goal of this thesis is to minimize the damage of hair caused by chemical treatment and get the satisfaction on the hair style. The result of experiment presented that the hair showed the best result when its water content was 2 g.

• 융합정보논문지
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• 제11권10호
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• pp.270-276
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• 2021

본 연구는 홈케어 헤어트리트먼트 특성 및 사용 빈도에 따라 퍼머넌트 웨이브 시술시 모발에 미치는 영향을 알아보고자 수행하였다. 시중에 유통되는 헤어트리트먼트를 양이온계면활성제, 실리콘 오일로 구분하였다. 사용빈도에 따라 제품별 5회, 10회, 20회 다르게 헤어트리트먼트를 처리한 후 헤어 퍼머넌트 웨이브를 시술하였다. 실험 방법으로 모발의 굵기, 인장강도, SEM을 이용한 모표피 관찰, EDS를 이용한 모발 구성 원소 분석을 하였다. 실험 결과 천연유래성분이 주성분이며 양이온계면활성 및 실리콘 오일이 미첨가된 제품군이 모발 보호 효과가 높게 측정되었다. 이에 천연유래성분을 이용한 제품군이 더욱 연구 개발되어야 하며 자극적 화학 성분이 첨가된 제품은 사용 방법 및 빈도에 대한 연구가 진행 되어야 할 것으로 사료된다.

• 한국의류산업학회지
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• 제3권4호
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• pp.351-356
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• 2001

The purpose of these experiments is to improve the perm techniques which are fast growing and changing in our life style, for customer satisfaction and to use as basic data for academic purpose through comparing between two methods which are the new permanent wave treatment and the old one. I classified the hair samples to three kinds, which are healthy, normal, and damaged hair. This study is focused on the top part of hair sample which is damaged by strong and long-time sunshine. To get the best result, I use the scanning electron microscope (JSM-5200) as main device of these experiments. The followings are the results of these experiments. First, the new way of permanent wave technique has much more damage on hair than the old one. Second, There are big differences of damaging in this study. The harmed hair has worse result than the healthier hair.

• 대한화장품학회지
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• 제34권2호
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• pp.143-148
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• 2008

아미노산 자동분석기(amino acid auto analyzer, AAA)를 이용하여 모발의 탈색 및 퍼머넌트 웨이브 시술에 의한 모발시료의 17가지 아미노산(aspartic acid, threonine, serine, glutamic acid, proline, glycine, alanine, cystein, valine, methionine, isoleucine, leucine, tyrosine, phenylalanine, histidine, lysine, arginine) 함량변화를 조사하였다. 시료는 30대 남성 10명의 모발을 채취하였으며 $110^{\circ}C$ 24 h 동안 6 N 염산 10 mL로 가수분해 후 분석하였다. 실험결과 처치별 모발의 아미노산 함량은 정상모발 73.9%, 퍼머넌트 웨이브 모발 71.5% 및 탈색모발 69.3%로 분석되었고, 탈색효과에 의한 아미노산 함량 감소가 퍼머넌트 웨이브 효과에서 보다 크게 분석되었다. 특히 lysine과 tyrosine의 조성은 탈색이나 퍼머넌트 웨이브 모발에서 25% 가량 현저히 감소하였다. 반면에 serine, cystein, leucine 및 histidine의 함량변화는 일어나지 않았다.

• 융합정보논문지
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• 제11권11호
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• pp.288-295
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• 2021

본 연구는 마스크팩 유효성분을 흡착시킨 엔드 페이퍼를 퍼머넌트 웨이브 시술시 모발에 미치는 영향을 알아보고자 수행하였다. 시중에 판매되는 마스크팩 중 청귤, 콜라겐, 어성초 유효성분을 함유한 마스크팩을 구입하여 엔드 페이퍼에 흡착시켜 퍼머넌트 웨이브를 시술하였다. 실험 방법으로 모발 굵기, 모발 보습력, 인장강도, SEM을 이용한 모표피 관찰, EDS를 이용한 모발 구성 원소 분석을 하였다. 실험 결과 어성초 유효성분을 엔드 페이퍼에 처리한 실험군이 모발 굵기, 인장강도, 모표피 관찰, 모발 구성 원소 분석 결과 모발 보호효과가 있는 것으로 확인되었다. 또한 청귤 유효성분을 엔드 페이퍼에 처리한 실험군은 모발 보습력 실험 결과에서 비교적 많은 수분을 함유하고 있는 것으로 확인되었다. 유효성분들이 함유된 기초화장품 제품들을 활용하여 모발화장품으로 개발하여 활용하고, 산업현장에서 화학시술 시에 적용할 수 있도록 다양한 재료와 도구들에 대한 개발과 연구가 진행되기를 바라는 바이다.

• 한국염색가공학회지
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• 제24권3호
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• pp.213-220
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• 2012

In this study, we investigated the effect of natural vegetable treatment agent on the bleaching and damage of human hair during permanent wave formation. The vegetable treatment agent was prepared by fermenting the mixture of tea leaves (10g), black rice (100g), black bean (100g), corn (100g), malt (50g), and water(500g) at room temperature for 1 week. The degree of bleaching and damage was checked by Munsell value 'L' and morphological changes of hair in FE-SEM. When the hair was bleached, the Munsell value 'L' was almost same regardless of adding the vegetable treatment to the bleaching solution. But when the hair was permanently waved, the curl formation ability was high and the damage was low in the case of adding the vegetable treatment. This means that the vegetable treatment covers the scale of hair and protects the hair from the chemicals.

• 한국생활과학회지
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• 제16권5호
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• pp.1051-1059
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• 2007

This study intends to find out possible variations in physical properties and color of hair depending on dye type(acidic and alkalic) and permanent treatment/hair dyeing procedure. To meet the goals, healthy hair samples were taken from 5 women's hair speciment in 20's without experiencing in any harmful substance via long-term medications. and beauty care using chemicals. To get possible findings depending upon hair dye type and treatment procedure, both acidic and alkalic hair dye were applied on some specimens after permanent treatment, while on other specimens before permanent treatment. In order to determine scale damage, this study used SEM(Hitachi S-2500C) both hair thickness and tensile strength were measured with optical microscope(Nikon, MM-60/L3T) and Instron (4482-standard). Wave configuration was measured transverse and longitudinal round diameter. The chromaticity of each specimen was measured using a spectrocolorimeter(Color Techno System, JP/JX-777) with visual $C/2^{\circ}$ (at $2^{\circ}$ with C light source) monitor fixed to determine Lab and CMYK values. As a result, it was found that hair specimens were more significantly damaged with alkalic hair dye treatment than with acidic hair dye treatment, while hair specimens were more effectively dyed with the former hair dye type than with the latter one. For possible results depending on treatment procedure, it was found that hair specimens were less damaged but more effectively dyed with permanent treatment followed by hair dyeing than vice versa. Therefore, it was concluded that permanent treatment followed by acidic hair dyeing would be more effective in reducing hair damages.

• 한국응용과학기술학회지
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• 제26권2호
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• pp.103-109
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• 2009

Chemicals for cosmetics, including skin, the skin absorbs some of the research in the field of science or pharmacy recently, about the environment and the health of the heightened interest in skin absorption. Many other human attributes and absorption evaluation studies are underway in various areas. This study were used rats and carried out to find out the effects of commercial permanent wave products to skin which are composed with thioglycolic acid and bases. Results were as follows. Permanent wave penetrated to 3 hours later with steady state in skins and was not significant changeable after 20hr later. In case of neutralizer with thioglycolic acid lag time and permeability coefficient in healthy skin were 3.32hr and $0.101{\mu}g/cm^2/hr$, in old skin were 3.08hr and $0.117{\mu}g/cm^2/hr$, and in wounded skin were 3.02hr and $0.166{\mu}g/cm^2/hr$. In conclusion, lag time and permeability coefficient in old skin and wounded skin were faster than healthy skin. In vivo, We were studied to general time and method of permanent wave. We found out that fine wrinkle and rash of skin were changeable in the case of treating with permanent wave drugs than normal skin.