Pub Date : 2009-01-01DOI: 10.5650/OLEOSCIENCE.9.175
Y. Sakai
An emulsion film is formed when I apply emulsion cosmetics on skin. I tried to investigate the state of emulsion film, because this state affected the moisturizing and occlusive functions, feelings of emulsion cosmetics significantly. For emulsions used polyoxyethylene-type surfactant, droplets disappear after the film is formed, whereas used polyglycerin-type surfactants, the droplets shape is retained even. The moisturizing and occlusive functions show good results together. The stratum corneum is improved significantly after continuous use. Hydration gel film is formed in the upper side in the case of using alginic acid propylene glycol ester. Therefore I am able to get good feeling, no sticky even if oil content in emulsion is increased.
{"title":"Design of Emulsion Film for Cosmetics with High Function and Good Feeling","authors":"Y. Sakai","doi":"10.5650/OLEOSCIENCE.9.175","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.9.175","url":null,"abstract":"An emulsion film is formed when I apply emulsion cosmetics on skin. I tried to investigate the state of emulsion film, because this state affected the moisturizing and occlusive functions, feelings of emulsion cosmetics significantly. For emulsions used polyoxyethylene-type surfactant, droplets disappear after the film is formed, whereas used polyglycerin-type surfactants, the droplets shape is retained even. The moisturizing and occlusive functions show good results together. The stratum corneum is improved significantly after continuous use. Hydration gel film is formed in the upper side in the case of using alginic acid propylene glycol ester. Therefore I am able to get good feeling, no sticky even if oil content in emulsion is increased.","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"49 1","pages":"175-182"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79101285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-01-01DOI: 10.5650/OLEOSCIENCE.9.283
H. Hara, N. Matsunaga
{"title":"Bilberry Extracts as an Eye Care Supplement","authors":"H. Hara, N. Matsunaga","doi":"10.5650/OLEOSCIENCE.9.283","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.9.283","url":null,"abstract":"","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"13 1","pages":"283-291"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87773173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-01-01DOI: 10.5650/OLEOSCIENCE.9.455
O. Kuge
{"title":"Metabolic Control and Inter-organelle Transport of Phosphatidylserine","authors":"O. Kuge","doi":"10.5650/OLEOSCIENCE.9.455","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.9.455","url":null,"abstract":"","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"89 1","pages":"455-464"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78362286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-01-01DOI: 10.5650/OLEOSCIENCE.9.465
A. Shiratsuchi, Y. Nakanishi
Throughout the life of multi-cellular organisms, cells unnecessary or harmful to our body emerge. Such 'unwanted' cells need to be promptly and selectively removed for tissue homeostasis to be maintained. These cells are mostly induced to undergo physiologic cell death, i.e. apoptosis, and become susceptible to phagocytosis. Membrane phospholipids play important roles in the phagocytosis of apoptotic cells, serving as an earmark for apoptotic cells and a regulator of a signaling pathway for phagocytosis. In this article, we will describe the mechanisms and consequences of the phospholipidmediated phagocytosis of apoptotic cells.
{"title":"Phospholipid-mediated Phagocytic Elimination of Apoptotic Cells","authors":"A. Shiratsuchi, Y. Nakanishi","doi":"10.5650/OLEOSCIENCE.9.465","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.9.465","url":null,"abstract":"Throughout the life of multi-cellular organisms, cells unnecessary or harmful to our body emerge. Such 'unwanted' cells need to be promptly and selectively removed for tissue homeostasis to be maintained. These cells are mostly induced to undergo physiologic cell death, i.e. apoptosis, and become susceptible to phagocytosis. Membrane phospholipids play important roles in the phagocytosis of apoptotic cells, serving as an earmark for apoptotic cells and a regulator of a signaling pathway for phagocytosis. In this article, we will describe the mechanisms and consequences of the phospholipidmediated phagocytosis of apoptotic cells.","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"48 1","pages":"465-471"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88982022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-01-01DOI: 10.5650/OLEOSCIENCE.9.561
K. Kubo
{"title":"Synthesis and Properties of Functional Materials with Troponoid","authors":"K. Kubo","doi":"10.5650/OLEOSCIENCE.9.561","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.9.561","url":null,"abstract":"","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"2 1","pages":"561-569"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90678047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-04-01DOI: 10.5650/OLEOSCIENCE.8.151
誠治 高橋
{"title":"食品素材の「ナノサイズ」カプセル化技術の開発","authors":"誠治 高橋","doi":"10.5650/OLEOSCIENCE.8.151","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.8.151","url":null,"abstract":"","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"139 1","pages":"151-157"},"PeriodicalIF":0.0,"publicationDate":"2008-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79808930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-01-01DOI: 10.5650/OLEOSCIENCE.8.121
M. Sugano
As trans fatty acid (TFA) worsens serum cholesterol profiles and enhances the risk of cardiovascular disease, more attention should be paid than saturated fatty acid. In Japanese, it may safely be said that the adverse effect can be disregarded because of an average dietary intake low in TFA and relatively high in polyunsaturated fatty acids. However, in people whose fat intake is undoubtedly higher than that recommended by dietary guidelines, TFA will be a risky fatty acid as in Europeans and Americans. Several countermeasures are engaged to produce fats with no or less TFA, and hence, it is possible to reduce the intake through a piece of attention.
{"title":"The Trends Concerning Trans Fatty Acids in the World and Japan","authors":"M. Sugano","doi":"10.5650/OLEOSCIENCE.8.121","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.8.121","url":null,"abstract":"As trans fatty acid (TFA) worsens serum cholesterol profiles and enhances the risk of cardiovascular disease, more attention should be paid than saturated fatty acid. In Japanese, it may safely be said that the adverse effect can be disregarded because of an average dietary intake low in TFA and relatively high in polyunsaturated fatty acids. However, in people whose fat intake is undoubtedly higher than that recommended by dietary guidelines, TFA will be a risky fatty acid as in Europeans and Americans. Several countermeasures are engaged to produce fats with no or less TFA, and hence, it is possible to reduce the intake through a piece of attention.","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"30 1","pages":"121-126"},"PeriodicalIF":0.0,"publicationDate":"2008-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81249486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-01-01DOI: 10.5650/OLEOSCIENCE.8.47
M. Takekawa, K. Ogawa, E. Kokufuta
This paper aims to show aspects of complex formation in the polyelectrolyte nanogel system. Two sorts of systems, a polyanion (PA) and a cationic nanogel (CG) as well as an anionic nanogel (AG) and CG, were employed and studied mainly in the absence of simple salts by a combination of dynamic and static light scattering techniques. The main results are summarized as: (i) An intra-particle CG complex of PA forms via charge neutralization which follows a 1:1 stoichiometry; but (ii) the bound PA dissociates from the complex upon addition of CG, polycation or KC1, meaning that the polyelectrolyte exchange reaction takes place. (iii) The complexation upon addition of AG to CG whose charge number is grater than that of AG follows 'random model' in which the added AG uniformly binds to all of CG via a strong electrostatic attraction, whereas (iv) the addition of CG to AG results in a complex according to 'all-or-none model' in which a part of AG preferably binds to the added CG to neutralize its charges, but the other part is uncomplexed and remaining in the system. These can be understood by considering that the nanogels consist of cross-linked polyions and have the obscure sur連 絡 者:国 府 田 悦 男 E-mail:kokufuta@sakura.cc.tsukuba.ac.jp
{"title":"On the Complex Formation in Polyelectrolyte Nanogel Systems","authors":"M. Takekawa, K. Ogawa, E. Kokufuta","doi":"10.5650/OLEOSCIENCE.8.47","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.8.47","url":null,"abstract":"This paper aims to show aspects of complex formation in the polyelectrolyte nanogel system. Two sorts of systems, a polyanion (PA) and a cationic nanogel (CG) as well as an anionic nanogel (AG) and CG, were employed and studied mainly in the absence of simple salts by a combination of dynamic and static light scattering techniques. The main results are summarized as: (i) An intra-particle CG complex of PA forms via charge neutralization which follows a 1:1 stoichiometry; but (ii) the bound PA dissociates from the complex upon addition of CG, polycation or KC1, meaning that the polyelectrolyte exchange reaction takes place. (iii) The complexation upon addition of AG to CG whose charge number is grater than that of AG follows 'random model' in which the added AG uniformly binds to all of CG via a strong electrostatic attraction, whereas (iv) the addition of CG to AG results in a complex according to 'all-or-none model' in which a part of AG preferably binds to the added CG to neutralize its charges, but the other part is uncomplexed and remaining in the system. These can be understood by considering that the nanogels consist of cross-linked polyions and have the obscure sur連 絡 者:国 府 田 悦 男 E-mail:kokufuta@sakura.cc.tsukuba.ac.jp","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"26 1","pages":"47-53"},"PeriodicalIF":0.0,"publicationDate":"2008-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91194659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-01-01DOI: 10.5650/OLEOSCIENCE.8.77
K. Nakatani
Kinetic analysis of intraparticle mass transfer of a solute is generally performed for a arge number of particles. However, since the intraparticle mass transfer depends on the particle size, particle-particle distance, and so forth, measurements for single microparticles are indispensable for the quantitative analysis. Thus, microspectroscopy combined with microcapillary injection and manipulation technique has been developed, and the intraparticle mass transfer has been investigated on the basis of the direct measurements of extraction and release rates of a solute for single porous microparticles. In this review, the principles of the microcapillary manipulation-microspectroscopy technique and the diffusion of an organic solute in nanometer-sized pores of single ODS-silica gel and silica gel microparticles are described. The diffusion in the nanometer-sized pores is discussed in terms of pore and surface diffusion, slow desorption from the pore walls, and so on.
{"title":"Diffusion of Organic Solute in Nanometer-sized Pores","authors":"K. Nakatani","doi":"10.5650/OLEOSCIENCE.8.77","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.8.77","url":null,"abstract":"Kinetic analysis of intraparticle mass transfer of a solute is generally performed for a arge number of particles. However, since the intraparticle mass transfer depends on the particle size, particle-particle distance, and so forth, measurements for single microparticles are indispensable for the quantitative analysis. Thus, microspectroscopy combined with microcapillary injection and manipulation technique has been developed, and the intraparticle mass transfer has been investigated on the basis of the direct measurements of extraction and release rates of a solute for single porous microparticles. In this review, the principles of the microcapillary manipulation-microspectroscopy technique and the diffusion of an organic solute in nanometer-sized pores of single ODS-silica gel and silica gel microparticles are described. The diffusion in the nanometer-sized pores is discussed in terms of pore and surface diffusion, slow desorption from the pore walls, and so on.","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"160 10 1","pages":"77-82"},"PeriodicalIF":0.0,"publicationDate":"2008-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79840023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-01-01DOI: 10.5650/OLEOSCIENCE.8.251
Yutaka Yamada
{"title":"Utilization and Application of Fat for Animal Feed","authors":"Yutaka Yamada","doi":"10.5650/OLEOSCIENCE.8.251","DOIUrl":"https://doi.org/10.5650/OLEOSCIENCE.8.251","url":null,"abstract":"","PeriodicalId":16191,"journal":{"name":"Journal of Japan Oil Chemists Society","volume":"8 1","pages":"251-256"},"PeriodicalIF":0.0,"publicationDate":"2008-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87673412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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