• 제목/요약/키워드: Eyeliner

검색결과 7건 처리시간 0.021초

Comparison of Heavy Metal Contents in Eyeliner Products -Focused on Domestic and Foreign Cosmetic Brands-

  • Lee, Kee-Young;Kim, Jeong-hee
    • 패션비즈니스
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    • 제19권3호
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    • pp.113-120
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    • 2015
  • Heavy metal ingredients of eyeliner product could cause side effect ranging from simple irritation, keratitis, corneal epithelium inflammation, eyelid dermatitis and dry eye symptoms have been reported. This study was conducted in order to prepare fundamental data for acceptable quality level heavy metal ingredients in the domestic and foreign cosmetic brand eyeliner products and to assess theirs the heavy metal concentrations. We measured the concentration of 5 heavy metals in 10 eyeliner products using ICP/MS-LC. According to the results, the average metal concentrations were as follows.; In case of domestic eyeliner products, 289.4 ppm for aluminium(Al), 304 ppm for manganese(Mn), 44 ppm for nickel(Ni), 0.58 ppm for arsenic(As) and 0.35 ppm for lead(Pb). In case of Foreign eyeliner products, 11337.8 ppm for aluminium(Al), 1678.8 ppm for manganese(Mn), 74.2 ppm for nickel(Ni), 1 ppm for arsenic(As) and 0.8 ppm for lead(Pb). Foreign products contained higher amounts of the two elements(Pb, As) compared to domestic ones. Also, greater concentrations of arsenic(As) were detected from waterproof products than non-waterproof ones. In conclusion, for safety reasons we suggested the amounts of heavy metals from the domestic and foreign eyeliner products. This finding will be helpful to provide the fundamental data which is standard of toxicological heavy metals acceptable on eyeliner products.

아이라이너 침착에 의한 소프트 콘택트렌즈 파라미터의 변화 및 세척효과의 비교 (Comparisons of the Change in Soft Contact Lenses Parameters and the Cleaning Efficiency after Eyeliner Deposition)

  • 박미정;김사현;구보경;김소라
    • 한국안광학회지
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    • 제18권2호
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    • pp.107-115
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    • 2013
  • 목적: 본 연구에서는 눈 화장품인 아이라이너에 노출시킨 소프트 콘택트렌즈의 파라미터가 어떻게 변하는가를 알아보고, 세척방법을 달리하여 세척하였을 때의 세척효과와 렌즈 파라미터의 회복정도를 비교하고자 하였다. 방법: 서로 다른 재질로 제조된 3종류의 소프트 콘택트렌즈에 각각 1시간, 4시간 및 6시간 동안 아이라이너를 침착시킨 후 안경용 초음파 세척 및 손 세척을 시행하였으며, 세척 전후 렌즈의 가시광선 투과도, 직경 및 표면의 변화를 비교하였다. 결과: 소프트 콘택트렌즈의 가시광선 투과도는 아이라이너의 침착시간이 길어질수록 감소하였다. 렌즈의 표면을 관찰한 결과 아이라이너의 침착 양상은 렌즈재질의 물성에 따라 다르게 나타나 narafilcon A 재질 렌즈에서 가장 침착이 큼을 알 수 있었다. 렌즈 직경은 hilafilcon B 및 etafilcon A 재질 렌즈는 감소하였으나, narafilcon A재질 렌즈는 증가하는 것으로 나타났다. 이러한 아이라이너의 침착은 안경용 초음파 세척기를 이용한 세척보다는 다목적 용액을 이용한 손 세척 시 세척효율이 우수한 것으로 나타났으나 렌즈의 직경이나 가시광선 투과도, 렌즈표면 등 렌즈 파라미터가 원래 상태로 회복되는 데에는 한계가 있었다. 결론: 이상의 결과로 소프트렌즈를 착용한 상태에서 눈 화장 하는 것을 최소화하는 것이 옳으며, 반복적으로 눈 화장을 할 때에는 렌즈 파라미터의 변화를 고려한 착용시간의 단축이나 빠른 렌즈의 교체주기가 필요하다고 사료된다.

Light Field 기술개발 동향 (Trends in the Technology Development of Light Field)

  • 전황수;한미경;장종현
    • 전자통신동향분석
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    • 제33권2호
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    • pp.56-63
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    • 2018
  • A light field (LF) is a field for expressing the intensity and direction of light reflected from a subject in a 3D space. Dual LF cameras are equipped in smart phones in Korea, mainly those by Samsung and LG. Lytro, Apple, Nvidia, MIT Media Lab, Magic Lip, and NHK are also developing LF camera technologies. LF displays are being researched by ETRI, Samsung Electronics, KIST, KAIST, SNU, MIT Media Lab, USC, HP, Apple, Microsoft, SeeReal, Musion Eyeliner, Dimenco, and Holografika.

Biodegration of Formaldehyde-Releasing Preservatives

  • Park, Won-Jae;Yang, Seung-Kak
    • 대한화장품학회지
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    • 제11권1호
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    • pp.1-12
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    • 1985
  • A strain of Pseudomonas aeruginosa was isolated from the spoiled product and its characteristics on various formaldehyde-releasing preservatives were investigated. This strain, P. aeruginosa FR, could utilize 1.0% of imidazolidinyl urea and 0.2% of DMDM hydantoin as a sole carbon and nitrogen source in the minimal salts medium. With the growth of the strain in minimal salts medium containing imidazolidinyl urea, formic acid was initially accumulated according to the decrease of formaldehyde concentration. It was suggested that formaldehyde dehydrogenase was involved in this oxidation process and could catalyze formaldehyde, imidazolidinyl urea, DMDM hydantoin and quaternium-15, but not bronopol. MICs of this strain to each preservation were 0.03% in formaldehyde, 1.0% in imidazolidinyl urea, 0.2% in DMDM hydantoin, 0.2% in quaternium-15 and 0.1% of EDTA-2Na. But the MICs were diminished about ten times when 0.01% of EDTA-2Na was added to the preservative systems. In actual challenge test, the eyeliner and the pack which contained paraben and imidazolidinyl urea were not able to be protected from this strain, but when 0.05% EDTA-2Na was added the products were sufficiently preserved.

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메타버스 디지털 플랫폼의 메이크업 기능 제안 - 제페토를 중심으로 - (Proposal of Makeup's Function on the Metaverse Digital Platform - Focusing on Zepeto -)

  • 남세미;김은실
    • 한국의류산업학회지
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    • 제25권6호
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    • pp.739-744
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    • 2023
  • With the popularization of 5G networks and the development of AI (artificial intelligence) technology, Metaverse, which creates production capacity by combining virtual space and reality, is attracting attention. In this study, we searched for makeup applications with more than 100 million downloads from October 11, 2020 to November 3, 2020 through the Google Play Store. As a result of the search, four applications were found: YouCam Makeup, YouCam Perfect, Beauty Plus, and Sweet Snap. Based on the functions provided by the four applications, we attempted to suggest makeup functions applicable to Zepeto's avatar. Functions for the eyes (eyeliner, eyelashes, mascara, eye shadow, eye shape, eyebrow shape, lenses, double eyelids), functions for the nose (nose shape), functions for the mouth (lipstick, lip shape, smile function) ) Functions corresponding to the facial contour (contour, skin foundation, blusher, shading, highlighter, face painting, theme makeup) and functions corresponding to the body (body adjustment) were proposed. This study is the first in the beauty field to propose a method of applying the functions of the Metaverse platform as the importance of digital platforms is highlighted, and is the first to propose a makeup function applied to the Metaverse so that it can be used as important basic data in the future.

청소년(靑少年) 문화(文化)가 스트리트 패션에 미친 영향(影響) - 1960년대(年代)를 중심(中心)으로 - (The Influence of the Youth Culture on the Street Fashion - On the Focus in 1960s -)

  • 간문자
    • 패션비즈니스
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    • 제2권1호
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    • pp.35-48
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    • 1998
  • The purpose of this paper is to examine the street fashion, which is influenced by the youth culture in 1960s. Youth culture is the youth subculture which appeared multiform in the 1960s. It tried to create a new culture by subverting the ruling class culture with their combative life style and peculiar appearance which are distinguished from mother culture. Youth cultures as youth subculture are symbolically expressed in their style which had strong characteristics of sub-fashion and anti-fashion, and which are different from mother fashion in shape. Therefore youth subculture fashion had an effect on street fashion in the 60s. The influence that the youth culture fashion had had on the street fashion is summarized as follows: Beats fashion was intelligency look on black dress, black polo-neck shirts, black trousers, black glasses and heavy black eyeliner. Mods fashion was neat style on Edwardian suit with narrow trousers, pointer-toeshoes and smooth croped hair. Folkis fashion was ethnic look, middle east asian look, peasant look, Indian style, south america look, gypsy style, natural materials, natural dying, tie-dye, beads and hand made ornaments. Rockers fashion was violence appearance categorized 'blue collar' on black leather jacket decorated with metal studs and hand-painted insignia, blue jeans and boots for motor bike. Swinging London & the Psychedelics fashion was blend mods look with pschedelic color and motive pattern. Hippie fashion was intermix pschedelic and natural or ethnic style. It was appear to be a meaningless, unpredictable assortment of diverse items and style. Faded and tattered jeans, army jackets, vintage hat, beads, embroidered headband, white sheets, diverse theatrical costumes, sandals or bare feet, granny dress, peasant blouse, blanket cape, tie-dye T-shirts and long hair. Greasers fashion was adorned black leather jacket with chains, fringing, badges, insignia and sleeves had been crudely ripped off. They came to be known wore jeans so soaked with oil. Skinheads fashion was aggressive working class identity with donkey jacket, jeans rolled up, collarless union shirts, heavy boots, braces and hair cropped short.

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Validation of a new three-dimensional imaging system using comparative craniofacial anthropometry

  • Naini, Farhad B.;Akram, Sarah;Kepinska, Julia;Garagiola, Umberto;McDonald, Fraser;Wertheim, David
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제39권
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    • pp.23.1-23.8
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    • 2017
  • Background: The aim of this study is to validate a new three-dimensional craniofacial stereophotogrammetry imaging system (3dMDface) through comparison with manual facial surface anthropometry. The null hypothesis was that there is no difference between craniofacial measurements using anthropometry vs. the 3dMDface system. Methods: Facial images using the new 3dMDface system were taken from six randomly selected subjects, sitting in natural head position, on six separate occasions each 1 week apart, repeated twice at each sitting. Exclusion criteria were excess facial hair, facial piercings and undergoing current dentofacial treatment. 3dMDvultus software allowed facial landmarks to be marked and measurements recorded. The same measurements were taken using manual anthropometry, using soluble eyeliner to pinpoint landmarks, and sliding and spreading callipers and measuring tape to measure distances. The setting for the investigation was a dental teaching hospital and regional (secondary and tertiary care) cleft centre. The main outcome measure was comparison of the craniofacial measurements using the two aforementioned techniques. Results: The results showed good agreement between craniofacial measurements using the 3dMDface system compared with manual anthropometry. For all measurements, except chin height and labial fissure width, there was a greater variability with the manual method compared to 3D assessment. Overall, there was a significantly greater variability in manual compared with 3D assessments (p < 0.02). Conclusions: The 3dMDface system is validated for craniofacial measurements.