Journal of the society of cosmetic chemists最新文献_第6页

Analysis of Facial Skin Pores with a Video Microscope to Determine the Relationship between the Pore Direction and the Cutaneous Mechanical-Anisotropy: ─方向性と力学的異方性との関連─ 用视频显微镜分析面部皮肤毛孔以确定毛孔方向与皮肤力学各向异性的关系

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.50.321

Miyuki Higuchi, K. Kitahara, Kayoko Shimizu, K. Hirai, Takashi Matsumoto, Motoji Takahashi

引用次数: 0

Characteristics of Axillary Odor in the Modern Japanese Female 现代日本女性腋窝气味的特征

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.51.147

Ayumi Kyuka, K. Maeda, Akiko Sawada, Maki Sawada, Tadashi Shimada, Takeshi Hara, Mayumi Shimizu

{"title":"Characteristics of Axillary Odor in the Modern Japanese Female","authors":"Ayumi Kyuka, K. Maeda, Akiko Sawada, Maki Sawada, Tadashi Shimada, Takeshi Hara, Mayumi Shimizu","doi":"10.5107/SCCJ.51.147","DOIUrl":"https://doi.org/10.5107/SCCJ.51.147","url":null,"abstract":"In our previous study, we characterized the quality and intensity of axillary odors in Japanese males using sensory evaluation. In order to investigate sex differences in the Japanese population, we evaluated and compared axillary odors of 169 healthy Japanese individuals of both sexes. Odor intensity of females was weaker than that of males. Additionally, odor intensity of males decreased with age, which was not observed in females. A remarkable relationship between odor intensity and earwax types was observed in males, but less frequently in females. The most common axillary odor quality in our study population was a milk-like odor （ type M ）． The percentage distribution of other odor quality types varied between sexes. Notably, females with acidic odor （ type A ） were fewer in number than males. Odor intensity tended to correlate positively with transepidermal water loss （ TEWL ） value within the group of female subjects with dry-type earwax. On the other hand, odor intensity was not related to shaving frequency or depilation treatment of axillary hair removal. These results show that the factors influencing axillary odor may differ between sexes.","PeriodicalId":17464,"journal":{"name":"Journal of the society of cosmetic chemists","volume":"61 1","pages":"147-152"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74483023","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}

引用次数: 0

Beautifying Efficacies of Pineapple Fruit Extract Containing Glucosylceramides 含糖基神经酰胺菠萝果提取物的美容功效

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.50.306

Toya Keigo, Kawashima Yoshihito, Oto Nobuaki, Nojima Jun, Ikeoka Sawako, Tanabe Mizuho, Kiso Akinori

引用次数: 1

化粧品における防腐処方設計の考え方 —パラベンフリー・防腐剤フリーの実現に向けて— 化妆品防腐方案设计的思路——实现无对羟基苯丙胺和无防腐剂——

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.51.2

秀明目片

引用次数: 0

Effect of Coacervate of the Cationic Polymer and Surfactant on the Adhesion of Fragrance on the Hair 阳离子聚合物和表面活性剂凝聚对香精在毛发上粘附的影响

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/sccj.51.311

N. Kanei, T. Kodama, T. Harigai

引用次数: 1

Development of New Image Analysis Software for the Skin Pore Shape Obtained by Video Microscope: ─ビデオマイクロスコープ画像を解析する─ 新图像分析软件(Development of New Image Analysis Software for the Skin Pore Shape Obtained by Video) Microscope:视频微视镜分析图像

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.50.329

Eriko Koda, K. Yamaguchi, Motoji Takahashi

引用次数: 0

Angelica acutiloba Root Extract Improves Hyperpigmentation via the Mechanism of Digestion of Melanosome Complexes 当归根提取物通过消化黑素体复合物的机制改善色素沉着

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.51.134

A. Kiso, Haifeng Zeng, K. Maeda

{"title":"Angelica acutiloba Root Extract Improves Hyperpigmentation via the Mechanism of Digestion of Melanosome Complexes","authors":"A. Kiso, Haifeng Zeng, K. Maeda","doi":"10.5107/SCCJ.51.134","DOIUrl":"https://doi.org/10.5107/SCCJ.51.134","url":null,"abstract":"Melanosomes (MSs) are transferred to surrounding keratinocytes (KCs) to form melanin caps above their nuclei, where this process affects skin color. In normal KCs, MS complexes incorporated into lysosomes are degraded by lysosomal enzymes when KCs move to the skin surface through turnover. On the other hand, it has been reported that abnormal accumulation of large MS complexes in basal KCs is observed in senile lentigo. In studies on racial or skin color differences, it has been reported that MSs in KCs from light skin are more rapidly degraded than those from dark skin, and that the activity of cathepsin L2, one of the lysosomal enzymes, is higher in KCs from lightly pigmented, relative to darkly pigmented skins. Based on these reports, we hypothesized that enhancement of lysosome function as the digestive system in highly pigmented KCs could promote the digestion of MS complexes and the dispersion of melanin granules in KCs, leading to improved hyperpigmentation. As a result, we found that Angelica acutiloba root extract could be expected to improve hyperpigmentation via the mechanism of digestion of large melanosome complexes by promoting cathepsin activities.","PeriodicalId":17464,"journal":{"name":"Journal of the society of cosmetic chemists","volume":"15 1","pages":"134-141"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83326967","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}

引用次数: 0

Dyeing and Fading of Human Hair Translucent Keratin Film by Semi-Permanent Hair Colors 半永久发色对人发半透明角蛋白膜的染色与褪色

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/sccj.51.237

T. Fujii, Misaki Imai, Kaori Hayashi, Yumiko Ito

{"title":"Dyeing and Fading of Human Hair Translucent Keratin Film by Semi-Permanent Hair Colors","authors":"T. Fujii, Misaki Imai, Kaori Hayashi, Yumiko Ito","doi":"10.5107/sccj.51.237","DOIUrl":"https://doi.org/10.5107/sccj.51.237","url":null,"abstract":"The dyeing and fading of semi-permanent hair colors were examined using transparent human hair keratin film. Among four kinds of commercial semi-permanent hair colors, the translucent keratin film was significantly dyed with three products. The coloring was dependent on dyeing time and increasing dyeing number, and the latter was important to gain deeper dyeing. When the film was dyed by two different products and analyzed by a spectrophotometer, spectra of the average absorbance were independent of the dyeing order. Compared with the dyeing of oxidative hair color products, no significant formation of cysteic acid was found in the films dyed with semi-permanent hair colors. When the dyed films were immersed in distilled water and tap water, the fading by tap water was faster than that by distilled water. The addition of EDTA to the tap water suppressed the color fading, whereas the addition of CaCl 2 to distilled water caused the fading, indicating that metal ions will be closely related to the fading by water. The fading was also observed when the dyed films were exposed to artificial light （ 300 ─ 2500 nm ） using a solar simulator. The fading was conveniently measured and the rate of change indicated the difference between the products. These results suggest that translucent keratin film will be useful to develop damage-free, anti-washout, and less-photofading hair color products.","PeriodicalId":17464,"journal":{"name":"Journal of the society of cosmetic chemists","volume":"28 1","pages":"237-245"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73651150","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}

引用次数: 0

Formulation Development to Enhance the Residual Performance of Antimicrobial Agents on the Skin 提高抗菌剂在皮肤上残留性能的配方开发

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.51.33

Takeshi Hisahara, K. Kasahara, Tadashi Shimada, H. Matsui

{"title":"Formulation Development to Enhance the Residual Performance of Antimicrobial Agents on the Skin","authors":"Takeshi Hisahara, K. Kasahara, Tadashi Shimada, H. Matsui","doi":"10.5107/SCCJ.51.33","DOIUrl":"https://doi.org/10.5107/SCCJ.51.33","url":null,"abstract":"Antimicrobial agents are used in deodorants to inhibit the growth of bacteria that transform sweat and sebum secretions into odorous compounds. In this study, we examined the ability of antimicrobial agents to enhance the deodorant effects. We first assessed changes over time in residual amounts of 4-isopropyl-3-methylphenol （ IPMP ） and 2,4,4 ′ -trichloro-2 ′ -hydroxydiphenyl ether （ Triclosan ） on axillary areas following the use of deodorants. The results suggested that the residual performance of Triclosan was significantly higher than that of IPMP. Second, in order to elucidate the causes of these reductions of the agents on axillary areas, we chose several factors and evaluated each contribution ratio. The results suggested that the primary factors were internal skin penetration and transition to clothes through sweat. Finally, we developed a screening meth-od to evaluate the effects of the deodorant keeper that enhanced the residual performance of antimicrobial agents on the skin. The screening revealed that the deodorant keeper required certain characteristics: high molecular weight, high hydrophobicity and high affinity with antimicrobial agents. In the case of the deodorant keeper for IPMP, the polarized sites on the structure of the ingredients led to high affinity for IPMP because the dipolar interaction was enabled.","PeriodicalId":17464,"journal":{"name":"Journal of the society of cosmetic chemists","volume":"19 1","pages":"33-40"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80482863","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}

引用次数: 0

Physical Properties of Shinayaka Hair and Fine Technology to Control Internal Hair Properties Shinayaka头发的物理特性及精细技术控制头发内部特性

Journal of the society of cosmetic chemists Pub Date : 2017-01-01 DOI: 10.5107/SCCJ.51.126

Yukari Nishita, Mikako Ezure, Noriyuki Tanji, Takashi Mizooku, S. Nagase, Takahiro Osumi, Kazutaka Ishikawa

{"title":"Physical Properties of Shinayaka Hair and Fine Technology to Control Internal Hair Properties","authors":"Yukari Nishita, Mikako Ezure, Noriyuki Tanji, Takashi Mizooku, S. Nagase, Takahiro Osumi, Kazutaka Ishikawa","doi":"10.5107/SCCJ.51.126","DOIUrl":"https://doi.org/10.5107/SCCJ.51.126","url":null,"abstract":"One of main factors for beautiful hair for Japanese women is the smooth movement of hair strands. The motion of the beautiful hair is flexible, but those strands smoothly return to the original shape, like an elastic material. Such flexible and elastic behavior is preferred in Japan and described as Shinayaka in Japanese. We have found that the Shinayaka hair fiber has a two-layered cortex with different physical properties. The relatively softer ortho-ike cortex tends to distribute in the outer layer of the hair fiber （ near hair surface ）， while stiffer para-like cortex tends to be distributed in the inner layer （ near the center of the fiber ）． On the other hand, non-Shinayaka hair exhibits almost no difference in physical properties between the inner and outer layers of the hair fiber because of its structure or damage by a chemical treatment. In this research, we have developed a new technology to selectively soften the outer layer of the non-Shinayaka hair to realize flexible and elastic behavior through two-layered distribution of physical properties. We have found out that the elasticity of the outer layer of the hair is reduced by a treatment with succinic acid, while the elasticity of the inner layer is kept at constant value. Then, we have confirmed the hair strands become more flexible while keeping their elasticity after the treatment.","PeriodicalId":17464,"journal":{"name":"Journal of the society of cosmetic chemists","volume":"1 1","pages":"126-133"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87730930","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}

引用次数: 1