• Title/Summary/Keyword: 식물오일

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알고먹자 - 천연식물성 식용류 '팜 올레인유'로 해결

  • Korea Chicken Council
    • Monthly Korean Chicken
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    • s.130
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    • pp.92-93
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    • 2006
  • '팜 오일'은 팜의 과육부에서 얻어진다. 또한 팜오일의 딱딱한 내과피 내의 핵(종자)에서는 팜핵유가 얻어지게 된다. 팜오일의 원산지는 자이레 등을 중심으로 한 아프리카 서부 열대지방이며, 현재는 아프리카, 말레이시아를 중심으로 한 동남아시아, 중남미 등에서 생육되고 있다. '팜 오일'의 종류에는 팜 오일, 팜 올레인, 팜 스테아린, 팜 커널 오일, 팜 커널 올레인, 팜 커널 스테아린의 여섯 가지로 나뉘는 데, 이중 '팜 올레인유'는 종려 나무과에 속한 야자나무의 열매 송이(bunches)에서 순수압착방식을 통해 위생적으로 추출된 순 식물성 천연오일이다.

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Insecticidal Activity of Essential Oils against Larvae of Culex pipiens pallens (빨간집모기(Culex pipiens pallens) 유충에 대한 식물오일의 살충효과)

  • Kang, Shin-Ho;Kim, Min-Ki;Seo, Dong-Kyu;Kim, Gil-Hah
    • The Korean Journal of Pesticide Science
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    • v.10 no.1
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    • pp.43-49
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    • 2006
  • Larvicidal activity of 34 plant essential oils were tested against the 4th instar larvae of Culex pipiens pallens. Among them, six oils (basil, fennel, caraway seed, lime, thyme red, and thyme white) showed more than 80% mortality at 100 mg $litre^{-1}$ concentration. GC and GC-MS analyses of the six essential oils and bioassay of their components revealed that anethole (a major component of fennel and basil oil) and (+)-limonene (a major component of caraway seed and lime oil) showed higher larvicidal activities than others. In addition to the above two components, ${\alpha}$-phellandrene, p-cymene, $\gamma$-terpinene, ${\beta}$-pinene, and thymol showed higher larvicidal activity than Bt product.

The Effects of Cleansing oil on Skin by preferred Vegetable Base oil (선호하는 식물성 Base oil에 따른 클렌징 오일이 피부에 미치는 영향)

  • Kim, Jung-Eun;Lee, Jae-Nam
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.4
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    • pp.264-274
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    • 2019
  • This study attempted to analyze the effects of cleansing oil on skin by preferred vegetable base oil. For this, a questionnaire survey was performed against 100 people, and their face washing habit and preferred vegetable base oils were examined. Based on the results, 4 different cleansing oils were prepared and experimented. The experiment was conducted against 10 adult women in their 20-30s, and moisture level, sebum level and trans-epidermal water loss (TEWL) before and after the experiment were measured. After the test, satisfaction was measured, and the results found the followings: When asked what cleansing oil is most preferred by vegetable base oil type, 'rose hip oil' was the highest, followed by 'olive oil', 'apricot kernel oil' and 'camellia oil'. According to the clinical trials, both moisture and sebum levels increased before and after cleansing in all four cleansing oil types by the preferred vegetable base oil (p<0.001, p<0.001). In addition, TEWL decreased with a difference by base oil (p<0.01). According to a subjective satisfaction survey which was performed after the experiment, rose hip oil-contained cleansing oil (RHC) was the highest in terms of cleansing effect and satisfaction level. Consequently, it was confirmed that the cleansing oil by vegetable base oil improved skin conditions by protecting a skin barrier with a positive effect on the improvement of sebum and moisture levels and TEWL. Even though a preferred oil type and a satisfaction level may differ by preferred oil and feeling after use, cleansing oil by vegetable base can be helpful as a skin care product which eases skin dryness and protects a skin barrier.

Phytopathogenic Activities of Essential Oils and Their Main Compounds (식물오일과 그 성분들의 살균활성)

  • Choi, Won-Sik;Kim, Kwan-Young;Jang, Do-Yeon;Um, Dae-Yong;Kim, Tae-Jun;Jung, Bong-Jin
    • The Korean Journal of Pesticide Science
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    • v.10 no.3
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    • pp.201-209
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    • 2006
  • Antifungal activities of 43 different plant oils were evaluated against different phytopathogenic fungi. Thyme oil showed highest antifungal activity among the tested oils. The major of thyme oil were found to be thymol, carvacrol, bomeol, p-cymene and linalool. Thymol and carvacrol were found to be responsible for thyme's antifungal activity. The spore germination assay was conducted on Alternaria mail and Botrytis cinerea. Thymol and carvacrol strongly inhibited spore germination in the fungi test. In addition, thymol and carvacrol showed a curative effectiveness to gray mold disease on cucumber crop. The antifungal activities of alkylphenol and alkylaniline compounds, which has similar molecular structure to that of thymol or cavacrol, were also tested. It was found that alkylphenol compounds also show higher inhibition to spore germination. Thus, thymol, carvacrol and alkylphenol compounds can be used an potent antifungal agents.

Acyltransferases for production of industrial oils in transgenic plants (식물의 산업용 지방산 생산을 위한 오일합성 유전자의 기능과 이용 전망)

  • Kim, Hyun-Uk;Lee, Kyeong-Ryeol;Park, Jong-Sug;Roh, Kyung-Hee;Kim, Sun-Hee;Kim, Jong-Bum
    • Journal of Plant Biotechnology
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    • v.37 no.2
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    • pp.220-227
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    • 2010
  • Fatty acids in seed oil from plants are essential for human nutrients and have been used for industrial purpose. The growing demands of seed oil as food resources and feedstocks for industrial uses have attempted to modify fatty acid composition and to increase oil content in transgenic plants. However, production of unusual fatty acids in transgenic plants are limited, which is not synthesized the level same as original plants. This bottleneck was common for production of several unusual fatty acids in transgenic plants and suggests that there is different for substrate preference in oil metabolic pathway enzymes between host oil plants and original wild plants. Review of acyltransferases involved in acyl-editing and seed oil accumulation of oil plant and wild-plant producing unusual fatty acids will design strategies to maximize the production of unusual fatty acids in transgenic plants. In here, we identified eleven acyltransferase genes in castor based on sequence homology, which will be useful to increase hydroxy unusual fatty acids in transgenic plants.

Control of Powdery Mildew by Garlic Oil in Cucumber and Tomato (마늘오일을 이용한 오이와 토마토 흰가루병 방제)

  • Seo Sang-Tae;Lee Jung-Sup;Park Jong-Han;Han Kyoung-Suk;Jang Han-Ik
    • Research in Plant Disease
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    • v.12 no.1
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    • pp.51-54
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    • 2006
  • The effectiveness of four plant oils (garlic, ginger, cinnamon and lemongrass) against a range of plant pathogenic organisms was tested in vitro. Of the four oils, two oils (garlic and cinnamon) showed relatively good antimicrobial activities. Activity of garlic oil was shown against the plant pathogenic bacteria Agrobacterium tumefaciens, Ewinia carotovora, Ralstonia solanacearum, Xanthomonas campestris, and the fungi Phytophthora infestans, Fusarium oxysporum, Collectotricum sp., whereas Acidovorax avenae and Pythium sp. showed the resistance towards garlic oil. Results from the planta bioassays under greenhouse conditions indicated that garlic oil significantly reduced the cucumber powdery mildew (Sphaerotheca fusca) and tomato powdery mildew (Erysiphe cichoracearum) showing control value 70.0-74.6% and 71.2%, respectively.

환경수용성 윤활기유의 기술적 고찰

  • 심주섭;조원오
    • Tribology and Lubricants
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    • v.11 no.3
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    • pp.1-10
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    • 1995
  • 전세계적으로 환경보호의 중요성에 대한 인식이 높아짐에 따라 "환경수용성(Environmentally Acceptable) 윤활기유에"에 대한 관심도 늘어나고 있으며, 선진국에서는 이미 이에 관한 연구가 국가적인 차원에서 진행되고 있다. 환경수용성 윤활기유는 크게 식물성 오일, 동물성 오일 및 합성 윤활기유로 분류된다. 환경수용성 윤활기유의 중요한 물성으로는 기유의 화학적 조성, 물리적 및 화학적 성질에 따른 생분해성 및 산화 안정성 등을 들 수 있다. 대표적인 환경수용성 윤활기유는 정제된 유채오일과 선택적으로 합성된 에스테르오일이 점차 주목을 받고 있으며 특히 이들의 생분해성이 우수하므로 그 중요성이 증가되고 있다. 유채오일과 에스테르오일을 비교해 보면 유채오일은 공급이 충분하고 비교적 값이 싼 반면에 에스테르오일은 식물성 오일보다 윤활 안정성은 우수하나 가격이 비싼 단점 때문에 광범위하게 사용되는데 다소 문제가 되고 있다. 이러한 문제에도 불구하고 생분해성이 우수한 에스테르오일이 오늘날 환경에 해로운 영향을 미치는 광유계 윤활기유를 대체할 수 있을 것으로 추정된다. 본고에서는 환경수용서 윤활기유의 중요성과 그 종류 및 개발동향에 관하여 고찰하고자 한다. 고찰하고자 한다.

A Study on the Skin Care Treatment System Using Aromatherapy (피부관리시스템에 적용되는 아로마테라피에 관한 연구)

  • Lee, Ae-Soon;Lee, Yong-Il
    • Journal of the Korean Society of Fashion and Beauty
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    • v.4 no.1 s.7
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    • pp.60-64
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    • 2006
  • 에센셜 오일은 고대로부터 향을 즐기거나 직접 상처 부위에 바르는 등의 다양한 방법으로 사용해 왔다. 일반적으로 에센셜 오일을 얻을 수 있는 허브와 스파이스는 약 200종 정도이며 흔히 주변에서 볼 수 있는 것으로는 레몬이나 오렌지, 장미, 제라늄, 민트 등이 있다. 이들 식물의 꽃잎(장미), 잎사귀(유칼립투스), 뿌리(베티본), 고목(샌달우드), 송진(프랭킨센스), 줄기(버베나), 열매(베르가못) 등 여러 부분에서 독자적인 방법으로 추출할 수 있는 에센셜 오일은 식물의 강한 생명의 힘으로 종종 언급되었다. 이는 방향성, 비지방성의 100% 천연의 식물에서 추출한 물질이며, 저마다의 고유한 향과 각기 다른 독특한 생명력과 치유능력을 가지고 있다. 이러한 에센셜 오일을 사용함에 있어서 우리는 감정 치유와 신체 건강을 향상시킬 수 있다. 모든 에센셜 오일은 항-박테리아, 항-바이러스 또는 항균성을 지니고 있다. 연구 조사에 따르면 아로마(향)는 인간의 감정 센서에 직접적인 영향을 끼치는데 이는 우리 신체의 감각 중심의 뇌에 직접적으로 아로마 향이 투입되기 때문이다. 우리의 후각을 통해 뇌 시스템을 직접 통과하여 감정, 행동, 냄새를 판단하는 것을 총괄하게 된다. 항상 아름다운 냄새를 통해 즐거워 하고 우리의 감정 균형을 유지시키므로 에센셜 오일을 사용함에 있어 그 향기가 우리에게 즐거움을 주는 것은 중요한 일이다. 이 오일을 통해 우리의 감각신경이 균형을 유지하게 될 것이다. 이러한 에센셜 오일을 이용하여 마음의 건강, 정신의 건강, 신체의 건강을 향상시키며 유지할 수 있도록 유지, 관리하는 것이 아로마테라피이다. 아로마테라피는 적게는 담배로부터 향수까지 광범위하게 가장 화려한 글로 설명되어 왔다. 에센셜 오일을 사용함에 있어 우리 신체의 가장 좋은 투입 방법으로 마사지 법이 있으며 우리 피부는 에센셜 오일을 놀라울 만큼 빠르게 흡수해 낸다. 이러한 효능의 에센셜 오일을 피부관리시에 적용하여 신체의 건강뿐만 아니라, 정신의 건강을 향상시키며 유지 할 필요가 있다고 본다.

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A Study on the Stability of Emulsion by Polyglycerol Ester (폴리글리세롤 에스터를 이용한 안정한 에멀젼의 제조연구)

  • Kang, Ki-Chun;Jeong, Noh-Hee
    • Journal of the Korean Applied Science and Technology
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    • v.30 no.1
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    • pp.152-159
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    • 2013
  • Experiments of emulsion particles state of using polyglycerol ester emulsifier and the stability in accordance with the change of time were conducted using several oil. Experimental results confirmed that there is little difference in the stability and particle size depending on the type of oil. Most stable oil with polyglycerol ester is polar oil of silicon series and fatty acid ester oil, hydrocarbon oil of the nonpolar oil (Mineral oil, squalane, polydecene) was the most unstable state. And vegetable oils showed the stable form of particles with polyglycerol ester emulsifier.

Fumigant Toxicity of Essential Oils against Adults of Culex pipiens pallens (빨간집모기 성충(Culex pipiens pallens)에 대한 식물오일의 훈증효과)

  • Kang, Shin-Ho;Kim, Min-Ki;Seo, Dong-Kyu;Kim, Gil-Hah
    • The Korean Journal of Pesticide Science
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    • v.10 no.2
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    • pp.117-123
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    • 2006
  • Fumigant toxicity of 34 plant essential oils were tested against female adults of Culex pipiens pallens. Seven oils (basil, coriander, fennel, pennyroyal, peppermint, thyme red, thyme white) showed more than 60% mortality at 1 ${\mu}L\;L^{-1}$ air concentration and pennyroyal oil appeared to have the highest adulticidal activity. GC and GC-MS analysis of the seven essential oils and bioassay of their components revealed that pulegone (a major component of pennyroyal oil) and anethole (a major component of fennel and basil oil, $LD_{50}$, ${\mu}L\;L^{-1}$ air =0.49) showed higher adulticidal activities than others. In addition to the above two components, linalool ($LT_{50}$, min=0.91), camphor ($LT_{50}$, min=1.06), fenchone ($LT_{50}$, min=1.16), 1,8-cineole ($LT_{50}$, min=2.93), and geranyl acetate ($LT_{50}$, min=1.60) also showed higher adulticidal activity than empenthrin ($LT_{50}$, min=3.45).