• 대한안전경영과학회지
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• 제14권4호
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• pp.59-70
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• 2012

This study compared data regarding industrial accidents and awareness level for beauty product safety for four main parts of beauty industry such as hair-care, nail-care, skin-care, and make-up. Major risk factors in beauty industry are dust, musculoskeletal disorders, and organic solvent of beauty product in order of percentage. The specific types of industrial accidents in beauty industry are mainly associated with musculoskeletal system such as cuts, sprain, and varicose vein. They are mainly compensated by personal budget. The awareness levels of chemical and heavy metal containment for beauty product by beauty industry employee were 77.2% and 59.1% respectively. Most employee confirmed only important items of labelling requirement of beauty product. Also, most employee did not understand MSDS(Materila Safety Data) for chemicals used in beauty industry. Only 38.1% of beauty industry employee has had safety education while most employee (73.6%) realized that they needed safety education. Also, safety education supervised by KOSHA(Korea Occupational Safety and Health Agency) was the most preferred. This study would be good basis for safe and healthy working environment of beauty industry employee.

• Nuclear Engineering and Technology
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• 제12권1호
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• pp.19-28
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• 1980

파이로포스페이트의 $^{99m}$ Tc즉석표지 방법에 관하여 연구하였다. pH 3.5-5.5에서 냉동건조 상태의 파이로포스 페이트와 SnCl$_2$ 혼합물에 $Na^{99m}$ TcO$_4$ 용액을 가하여 녹임으로써 대략 90%의 표지수율을 얻었다. 표지생성물의 순도와 수율은 85% 메탄올과 0.85% NaCl 용액을 전개용매로하는 2차원 종이 크로마토그래피로 검토하는 한편 생쥐를 실험동물로 하여 생성착물의 생체내 분포 실험도 실시 하였다. 일반적으로 $^{99m}$ Tc (VII)의 환원제인 SnCl$_2$를 적은량 쓸수록 표지 수율이 좋았으며 파이로포스페이트와 SnCl$_2$의몰 비율은 10 : 1~50 : 1로 충분하였다. 환원된 미결합 $^{99m}$ Tc의 양이 많은 생성물을 생쥐체내에투여 할수록 간에 집적되는 방사능 양치 증가하는 것으로 보아 골격조영술에서 잘못된 영상을 얻게되는 원인은 환원된 미결합 $^{99m}$ Tc가 콜로이드 상태의 산화된 Sn 생성물에 흡착되어 일어 나는 것으로 생각되었다. 생성착물의 뼈와 간에 대한 분포비율은 투여후 60분 정도에서 최고 35 : 1이었으며, 파이로젠 시험결과도 양호함으로 생성착물은 골격질환의 연구나 진단목적에 적합함을 알수 있었다.

• 대한핵의학회지
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• 제12권1호
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• pp.37-40
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• 1978

Carcinogen으로 알려져 있는 auflatoxine계통 화합물의 방사성 표지 반응을 연구하였다. Auflatoxine계통 약품중에서 그 함유량이 가장 큰 auflatoxin-$B_1$을 초산(醋酸) 촉매하에 chloroamine-T를 사용하여 $^{125}I$로 표지한 결과 표지화합물을 방사화학적 수율 63.6%로 얻을 수 있었다. 생성물의 화학구조를 I.R. 및 N.M.R.로 검사한 결과 auflatoxine의 benzene고리에 표지되었음을 확인하였다. 쥐를 시험동물로 삼아 경구 투여후의 대사과정을 부검(剖檢)으로 조사한 결과 간 및 혈액에 방사능이 축적되고 요오드이온은 분리되지 않았음을 확인하였다.

• Journal of Nutrition and Health
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• 제42권2호
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• pp.183-188
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• 2009

There has been a need to update the current Codex nutrient reference values (NRVs) which had been established following the Helsinki Consultation in 1988. The main purposes of NRVs are to help consumers compare the nutrient content of different food products and estimate the usefulness of a food product in terms of its percentage contribution to the overall healthful diets. The establishment of Codex NRVs for labelling purposes is intended to facilitate the goals of protecting consumers' health and ensuring fair practices in food trade. When revising the Codex NRVs several issues are needed to discussed, which are: 1) Consideration of population groups whether to have one set of NRVs for general population or to have several sets of NRVs for each population groups, 2) Determination of scope of nutrients such as what nutrients to include and what reference values to choose and 3) Development of principles for establishing NRVs such as the selection of suitable reference values among many including recommended intake/recommended dietary allowances, estimated average requirement and upper levels to extract NRVs. This paper will discuss the above issues and the inputs and efforts that the Korean Nutrition Society had put into to carry out the project, "International Collaboration on the Revision and Addition of the Codex Nutrient Reference Values for Food Labelling Purposes," and to ascertain relevant scientific principles and evidences that are utilized for establishment and revision of the Codex NRVs.

• 한국임상약학회지
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• 제25권1호
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• pp.27-33
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• 2015

Background: Since November 2012, some of over-the-counter (OTC) medications have been sold in convenience store without pharmacist' s supervision. We purposed to examine if the product labels of OTCs provide sufficient information that is appropriate for consumers who may have low health literacy. Methods: We compared the difficulty of words that are utilized in pharmaceutical product labels of interest (intervention) with those in the $6^{th}$ grade textbook (control). Pharmaceutical products of interest were comprised of 13 OTCs which have been sold currently in convenience stores. We grouped words into the 4 levels of difficulty based on the Korean Vocabulary Classification for Education, and statistically tested words frequency in each level between OTCs and control. Results: The 13 OTC labels included lay language (easier or equal to language used in primary school) about 10% less; professional language about 10% more (p < 0.001 in all). Labels for analgesics had the longest and most difficult information, followed by common cold preparations, muscle pain relievers as plaster or cataplasma and digestives. Conclusion: The 13 OTC labels might fail to provide appropriate information for safety use by consumers in terms of the difficulty level of words. The improvement of labels of OTC medications and consumer education strategies are called for safety use of OTC medications sold in convenience stores.

• Nuclear Engineering and Technology
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• 제13권3호
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• pp.145-152
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• 1981

산화제 첨가없이 고온동위원소 교환법으로 오르토 요오도히퓨린산(OIH)을 방사성요오드로 표지하면 효과적이라고 하나 그 교환메카니즘은 불확실하였다. 본 연구에서는 OIH와 $^{125}$/ $I^{-}$ 및 OIH와 $^{125}$/ $I_2$사이의 동위원소 교환반응을 두 다른 온도에서 진행시켜 교환속도 상수와 활성화파라미터들을 방사종이 크로마토그래피법으로 측정함으로써 반응속도론적으로 고찰하였다. OIH표지반응 때의 부산물로 알려진 오르토요오도벤조산(OIB)에 대해서도 같은 방범으로 진행시켰던바 교환속도 상수가 큰 순서는 OIB...$^{125}$/ $I^{-}$>OIB...$^{125}$/ $I_2$>OIH..$^{125}$/ $I^{-}$>OIH...$^{125}$/ $I_2$이었고 OIH의 활성화 파라미터가 일반적으로 OIB의 그것들보다 컸다. ($\Delta$H$\neq$$_{OIH}$>$\Delta$H$\neq$$_{OIB}$, $\Delta$S$\neq$$_{OIH}$>$\Delta$S$\neq$$_{OIB}$). 조건에 따라서는 친전자적 교환메카니즘도 가능하겠으나 위의 결과는 고온 교환반응에서 친핵적 교환메카니즘이 압도적임을 말해주었다. 그와같은 원인은 OIH의 CONHC $H_2$COOH의 오르토치환기 효과에 의한 수소결합형 전이상태 생성이 용이하기 때문이라고 보았다. 따라서 고온 교환법은 환원제가 함유되지 않은 $^{131}$ I가 생산되지 않는 작은 연구기관에서의 Hippuran표지 화합물 제조에 효과적임을 알수 있었다. 알수 있었다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.2961-2964
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• 2011

Greenhouse gas and energy reduction goal management system is announced to reduce national CO2 emission in 2011. The target business sector of the system has to follow the procedure of the system and get the assessment. The percentage of the national CO2 reduction goad is 30 % compared to the amounts of BAU. In railway business sector, 6 bodies are included in this system so that railway industry cannot stay and sustain its better position any more than other transportation industry. Most of the industry except Railway industry is struggling to develop its product more environmentally friendly and get the 3rd party certification like Eco-labelling and Carbon footprint. To get environmental certification, LCA method has to be applied because life cycle approach is needed to respond current environmental requirement. The purpose of this project is to facilitate railway vehicle manufacturer obtaining the environmental certification termed Korea EPD. By doing so, the environmental performance evaluation tool would be developed and modelled within the LCA framework and therefore applied especially for rail vehicle.

• 한국동물위생학회지
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• 제33권4호
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• pp.393-399
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• 2010

We analyzed the HACCP prerequisite of National Veterinary Research and Quarantine Service (NVRQS) and the Food Establishment Inspection Report of US Food and Drug Administration (FDA) to recommend contents and ranges to be complemented and used for preparation of guidelines for more effective application of HACCP prerequisites. We used the HACCP inspection reports implemented by Korea Livestock Products HACCP Accreditation Service from 2007 to 2009, FDA Food Code 2009 Guide 3-B Instructions for Marking the Food Establishment Inspection Report, and Retail Food Establishment Sanitation Requirements of 410 Indiana Administrative Code. Major non-compliance items were open doors and windows, insanitary cleaning of in-use utensil, inadequate record of warehousing, and improper storage, transportation, and labelling. Hot water supply, personal hygiene, and regular product testing were additional week points which should be more strongly controlled by detailed operating guidelines. Also, current prerequisite items were required revision into more precise contents to enhanced the effective evaluation and practical application in meat markets.

• 한국유기농업학회지
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• 제19권3호
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• pp.291-308
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• 2011

This study was carried out to estimate carbon footprint and to establish of LCA of cherry-tomato production system. I have case study in cultivate cherry tomato (1 kg) calculate in carbon foot print. LCA carried out to estimate carbon foot print and to establish of LCI (life cycle inventory) database of cherry tomato production system. The data is from Research of Farmer's income in 2007 (RDA, 2008), and used Pass (4.1.3) program. The value of fertilizer, amount of pesticide input were show the environmental effect and direct emission. Carbon foot printing in agriculture guarantee the choice right th consumer th choose the row carbon goods. Its can make to strengthen of agriculture and food industry's reduction effort of $CO_2$. Nowadays consumer request food's safety and environment friendly process. Carbon foot printing needs consumer's relief and incentives.

• 대한화장품학회지
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• 제47권3호
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• pp.193-203
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• 2021

자외선차단제는 자외선을 차단 및 산란시켜 자외선으로부터 보호하는 제품으로 이제 화장품을 넘어서 생활필수품으로 자리 잡고 있다. 국내 소비자들은 자외선차단제에 아낌없이 투자하며 2019 년 1 인당 선케어 소비액으로 세계 1 위를 차지했다. 자외선차단제는 규제, 원료, 제형, 임상 시험법, 제품 표기 등 다양한 인자들의 영향을 받게 되는데 제품의 수요량이 증가할수록 엄격하게 관리되고 있다. 본 연구에서는 자외선차단지수에 영향을 주는 다양한 인자들에 관하여 조사, 분석하여 세계적 자외선차단제 규제와 국내 규제와의 비교 분석을 실시하였다. 이와 같은 다양한 인자들이 국내 화장품 기업들이 수출 시 장애 요인이 되지 않고 현재보다 국제 경쟁력을 가지고 수출시장이 활성화할 수 있도록 지속적인 조사 등 선제적 대응이 필요할 것이다.