• 대한화장품학회지
• /
• 제49권4호
• /
• pp.331-339
• /
• 2023

본 연구에서는 Helianthus annuus (Sunflower) seed oil의 in vitro 시험 및 인체적용시험을 통해 항염 효과와 피부 보습, 피지 분비, 피부 장벽기능 개선 및 피부 진정 등 피부 개선 효과를 확인하였다. In vitro 시험 결과, lipopolysaccharide로 염증 반응을 유도한 각질형성세포(cultured human epidermal keratinocytes)에 H. annuus (Sunflower) seed oil을 처리하였을 때 염증성 사이토카인인 IL-6, IL-8, TNF-α가 통계적으로 유의하게 감소하여 항염 효과가 있음을 확인하였다. 또한 H. annuus (Sunflower) seed oil을 함유한 시험제품을 제조하여 민감성 피부 대상으로 4 주간 인체적용시험한 결과, 피부 보습, 피지 분비, 피부 장벽이 개선되었으며, 피부 붉은기와 트러블이 개선되는 등 피부 개선 효과를 확인하였다. 본 연구 결과를 통해 민감성 피부를 타겟으로 한 화장품 원료로서 H. annuus (Sunflower) seed oil의 가능성을 확인하였다.

• 한국식품영양과학회지
• /
• 제23권2호
• /
• pp.198-204
• /
• 1994

This study was carried out to investigate the effect of the feeding mixture of linesed oil, rich in n-3 PUFA and the sunflower seed oil, rich in n-6 PUFA on the lipid metabolism in the dietary hypprlidemic rats. After male Sprague-Dawley rats were induced hyperlipidemia by feeding the diet containing lard, butter, and cholesterol for 3 weeks, then they were fed with the diet containing lard 3.0% and butter 12.0% for control, the mixture in different proportion of both linseed oil and sunflower seed oil, and antihyperlipidemic durgs for 2 weeks. Analysis of the lipid component and the fatty acid composition of the liver showed following results. Concentration s of the total cholesterol and phospholipid in liver were significantly higher in group 2 (olive oil 12.0%) and lower in the other groups than in the control group, especially lower in groups 3 (cholestyramine 2.0%) and 9 (sunflower seed oil 12.0%) . Concentration of triglyceride was lower in the other groups except group 4 (liparoid), especially lowe rin group 9 than in the control group. In the fatty acid composition of liver lipids, C18:2 was the major fatty acid. Contents of n-6 PUFA increased , while those of n-3 PUFA decreased in groups composition of the test lipids. From the data on concentration s of total cholesterol. Phospholipid and triglyceride in liver, we concluded that the feeding mixed with 3.0% lard and 12.0 % sunflower seed oil were most effective for the improvement of the live lipids. The fatty acid composition in liver lipids were affected by the fatty acid composition of the test lipids.

• 한국식품영양과학회지
• /
• 제23권2호
• /
• pp.205-211
• /
• 1994

This study was carried out to investigate the effect of the feeding mixture of linseed oil, rich in n-6 PUFA on the lipid metabolism in the dietary hyperlipidemic rats. After male Sprague-Dawley rats were induced hyperlipidemia by feeding the diet containing lard, butter and cholesterol for 3 weeks. then they were fed with the diet containing lard 3.0% and butter 12.0% for control, the mixture in different proportion of both linseed oil and sunflower seed oil, and antihyperlipidemic drugs for 2 weeks. Analysis of the fatty acid composition of the brain and heart lipids showed following results. In the fatty acid composition of brain lipids, C20:4 and C22:6 were the major fatty acids but showed little difference among the groups. In the fatty acid of heart lipids,C18:2 was the major fatty acid. The proportion of C20:4 decreased gradually as n-3P/n-6P ratio of the test lipids increased in groups 5 (linseed oil 12.0%) to 9 (sunflower seed oil 12.0%) while the proportion of C22:6 was not affected by the fatty acid composition of the test lipids.

• 한국식품영양과학회지
• /
• 제23권1호
• /
• pp.31-37
• /
• 1994

This study was carried out to investigate the effect of the feeding mixture of linseed oil, rich in n-3 PUFA and the sunflower seed oil, rich in n-6 PUFA on the lipid metabolism in the dietary hyperlipidemic rats. After male Sprague-Dawley rats were induced hyperlipidemia by feeding the diet containing lard, butter and cholesterol for 3 weeks, then they were fed with the diet containing lard 3 .0% and butter 12.0% for control, the mixture in different proportion of both linseed oil and sunflower seed oil and antihyperlipidemic drugs for 2 weeks. Analysis of the fatty acid composition of the serum lipoprotein fractions showed following results. In the fatty acid composition of serum lipoprotein , the proportion of C18:2 was dominant in all fractions, C20:5 in LDL and HDL fraction and C22:6 in chylomicron fraction. The ratio of n-3P/n-6P tended to increase gradually as it of the test lipid increased in groups 5 to 9 group and was affected by the fatty acid composition of the test lipids.

• 한국식품영양과학회지
• /
• 제23권1호
• /
• pp.23-30
• /
• 1994

This study was carried out to investigate the effect of the feeding mixture of linseed oil, rich in n-3 PUFA and the sunflower seed oil, rich in n-6 PUFA on the lipid metabolism in the dietary hyperlipidemic rats. After male Sprague-Dawley rats were induced hyperlipidemia by feeding the diet containing lard, butter and cholesterol for 3 weeks, then they were fed with the diet containing lard 3.0 % and butter 12.0% for control, the mixture in different proportion of both linseed oil and sunflower seed oil and antihyperlipidemic drugs for 2 weeks. Analysis of the lipid component of the serum showed following results. Concentration of total cholesterol in serum was significantly lower in the other groups except group 2 (lard 3.0 % + olive oil 12.0%) than in the control group , especially in groups 3 (cholestyramine 2.0%) and 5 (lard 3.0% + linseed oil 12.0%). HDL-C and the ratio of HDL-C to total cholesterol concentration were higher in groups 1, 3, 5 and 9 (lard 3.0% + sunflower seed oil 12.0%) , while the atherosclerotic index was low in groups3, 5. Concentrations of free cholesterol and choesteryl ester in serum were significantly lower in the other groups except group 2 than in the control group, especially lower in grop 5. Concentration of LDL was significantly higher in group 2 while it was remarkably lower in groups 3 and 5, while those of triglyceride in groups in 3 and 4 (lipraroid) were significantly higher than in the control groups. From the data on concentration of total choelsterol , HDL-cholesterol, LDL, phospholipid and triglyceride in serum, the results suggested that the feeding mixed with 3.0% lard and 12.0% linseed oil or 2.0% cholestyramine were most effective for the improvement of the serum lipids.

• Journal of Nutrition and Health
• /
• 제12권2호
• /
• pp.75-85
• /
• 1979

The Korean origin sunflower (Helianthus Annus Linn.) seed of netural lipid were analysed by thinchrography, High performance liquid chromatography, preparative Thinlayer and Gas liquid chromatography. 1) The seed oil triglyceride components were conveniently separated based on their degree of unsaturation by employing the chromatography on silica gel sintered rod impregnated with 12.5% silver nitrate. Sunflower seed oil was composed of triglyceride, especially trilinolein 57. 74% triolein 25.28%, tripalmitin 7 55% ana tristearin 9.43% by a thinctrography. 2) The fatty acid compositions of seed oil have been determined by a high performance liquid chromatographic analysis using a ALC/GPC 244 type from Waters Association (Japan) with ${\mu}$ Bondapak FFAA column. It contained stearic acid 8.59%, oleic acid 27. 19%, palmitic acid 7.50% and linoleic acid 56.72% respectively. 3) The composition of sterols were determined by a preparative Thinlayer and Gas liquid chromatographic analysis. It was noted that sitosterol was the major sterol in the Korean sunflower seed. The results showed that contents of sterols were cholesterol trace, campesterol $13_.^{22\sim}13.9%$, stigmasterol $13.8{\sim}14.1%$, If, sitosterol $58.4{\sim}60.7%$, ${\vartriangle}^7$-stigmastenol $10.2{\sim}10.5%$ and ${\vartriangle}^{7,24(25)}$-stigmastenol $3.6{\sim}3.8%$ by method of planimetry and triangulation.

• Journal of Microbiology and Biotechnology
• /
• 제20권9호
• /
• pp.1348-1350
• /
• 2010

Conidia of Beauveria bassiana ARSEF-7060, produced in millet amended with plant oils such as sunflower, corn, or cotton seed oil, were exposed to $45^{\circ}C$ of wet heat for 90 min. Conidia from millet+corn oil medium had the highest thermotolerance [$LT_{50}$ (median survival time): 45.7 min]. The mycotized millet grains were coated with each of the same plant oils as a granular formulation and subjected to $50^{\circ}C$ of dry heat for 8 h. Corn oil coating ($LT_{50}$: 8.68 h) was superior to sunflower and cotton seed oil coatings, suggesting the feasibility of using corn oil to increase conidial thermotolerance.

• 한국식품영양과학회지
• /
• 제16권4호
• /
• pp.311-316
• /
• 1987

해바라기씨 기름의 triglyceride 분자종을 밝히기 위하여 Bio-beads SX-2 column chromatography와 Sephadex LH-20 column chromatography로 triglyceride를 분획(分劃)하고 HPLC에 의하여 PN별(別)로 분획(分劃)하여 각획분별(各劃分別)로 분취(分取)하여 GLC 로서 acyl탄소수별(炭素數別)로 분획(分劃)하였으며, 지방산조성(脂肪酸組成)도 분석(分析)하였다. 또한 PN별분획(別劃分)에 췌장리파제를 작용시켜 가수분해(加水分解)를 행하고 ${\beta}$위치(位置) 지방산조성(脂肪酸組成)을 분석(分析)하였다. 이들의 결과(結果)로 부터 해바라기씨 기름에서 산정가능(算定)한 총 triglyceride 분자종은 26종류였다. 10%이상을 차지하는 triglyceride 분자종은 PLL; 10.4%. OLL; 22.3 및 LLL; 31.9%였다.

• 한국식품과학회지
• /
• 제7권3호
• /
• pp.120-127
• /
• 1975

단백자원(蛋白資源)의 이용증가(利用增加)에 도움을 주기 위하여 현재 정부가 장려하고 있는 해바라기 씨에 함유된 단백질을 택하여 고급단백질과의 비교 실험으로 그 대치가 가능한 가를 알아보기 위하여 이 실험에 착수하였다. 출산후 $40{\pm}5$일(日)된 Sprague-Dawley계(系) 흰쥐(male)를 15일간(日間) 저단백사료(기초사료)에 적응시킨 다음 체중이 $50{\sim}60\;g$ 인 36마리를 한 군당(群當) 9마리씩 표준사료군(casein첨가), 해바라기 유박30%첨가사료군, 해바라기 유박(油粕) 20%첨가사료군 및 저단백사료군(기초 사료군)의 4군(群)으로 나누어 7주간(週間)으로 사육하면서 사료섭취량, 체중증가율, 단백질효율, 사료효율, 휴식시대사율 그리고 실험최종일에 적혈구상 및 몇가지 장기중량을 측정하여 다음과 같은 결론을 얻었다. 1. 사료에 함유된 단백질이 질이 좋거나 함량이 많을수록 성장률 및 사료효율(7주간(週間)의 평균치(平均値))은 좋았고 체중 100g당(當) 1일(日) 사료섭취량은 반대로 적었다. 2. 단백질효율의 7주간(週間) 평균치(平均値)는 casein이 함유된 표준사료가 가장 좋았고 기타 사료에서는 비슷한 성적을 보였다. 3. 휴식시대사율은 사료의 종류가 달라도 의의 있는 변동(變動)을 나타내지 않았다. 4. 적혈구수, 혈색소량, 및 hematorcit치(値)는 사료에 함유된 단백질의 질이 좋거나 함량이 많을수록 좋은 성적을 나타내었으나 적혈구항수에는 유의차(有意差)가 없었다. 5. 실험최종일에 측정한 심장, 신장 및 비장의 무게(g/100g B.Wt.)는 각군간에 유의차가 없었으나 간장의 경우만 유박첨가사료군이 표준사료군과 저단백사료군보다 조금 낮은 성적을 보였다.

• 한국식품과학회지
• /
• 제11권2호
• /
• pp.112-117
• /
• 1979

해바라기유의 재래식 탈납공정 경제성을 높이기 위해서 여러가지 유화제(0.2% sodium bexametaphosphate, 0.05% sodium lauryl sulfate, 0.001% dioctyl sodium sulfosuccinate)를 이용한 새로운 탈납공정을 개발하였다. 해바라기 원유를 회분식 (batch process)과 연속식(continuous process)으로 유화제 수용액과 유화시킨후 원심분리기로 분리시켰을 때 재래식 탈납공정에 비견할 만한 탈납을 할 수있음을 알았다. 탈납 공정에서 위에 설명한 탈납정도(degree of dewaxing)외에 또 하나의 중요인자는 수율(dewaxirg loss)인바 회분식 공정의 경우에는 재래식 탈납공정의 수율과 같았으나 연속식 공정의 경우에는 개량할 여지가 있음을 알았다. 실험결과에 의하면 회분식 공정의 경우 탈납전 원유에 함유된 납(wax)의 다과에 관계없이 수율은 $0.62{\sim}0.82%$로 재래식 공정과 같았으나 연속식 공정인 경우에는 탈납전 원유에 함유된 납의 양이 적은 경우와 많은 경우 각각 2.28%와 5.68%로 현격한 차이를 보였다. 또한 연속식 공정의 경우 원유와 유화제를 유화시키는 방법에 따라 수율에 많은 영향이 미치는 것으로 밝혀졌으며 contactor와 static mixer를 썼을때 각각 5.2%와 2.8%이었다.