Journal of Society of Cosmetic Chemists of Japan最新文献_第10页

Rheology Control of Cosmetics Using Aqueous Tickeners 化妆品用水性表征剂的流变性控制

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-12-20 DOI: 10.5107/SCCJ.52.251

Ayano Nakamura

{"title":"Rheology Control of Cosmetics Using Aqueous Tickeners","authors":"Ayano Nakamura","doi":"10.5107/SCCJ.52.251","DOIUrl":"https://doi.org/10.5107/SCCJ.52.251","url":null,"abstract":"Aqueous thickeners play an important role in both functional and sensory aspects of cosmetic formulas. We report our attempts to use microgels as intelligent aqueous thickeners and quantify the texture of the cosmetic, by using the rheological properties. Agar microgel dispersion prepared from agar bulk-gel was then granulated by a high-speed mixer (5000 rpm). Another microgel was created with an inverse microemulsion polymerization system. The thickening effect of the microgel prepared by using this system was higher than that of the agar microgel. The flow characteristic parameters of the microgels were analyzed by using the Herschel-Bulkley equation. The power index n in the H-B eq. revealed that both the microgels were expected to give a refreshing-feeling. Flow properties of cosmetic lotions, containing various kinds of aqueous thickeners, were studied by creep measurement, and parameters were calculated from their rheological data based on the empirical Nutting equation. There was some correlation between the time dependency parameter a and some sensory evaluation points, as assessed by human panels. Simple linear regression analysis revealed that the evaluation scores of slimy-feeling, sticky-feeling, refreshing-feeling, and penetrating-feeling cosmetic lotions could be reduced to numerical data by the parameter a. This quantification method for the texture of cosmetic products will be a useful tool for efficient development of cosmetic formulas.","PeriodicalId":152932,"journal":{"name":"Journal of Society of Cosmetic Chemists of Japan","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129777515","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

Research on the Advanced Bioavailability of Extruded Colloidal Oatmeal 膨化胶体燕麦的高级生物利用度研究

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-12-20 DOI: 10.5107/SCCJ.52.269

N. Yoshida, Masamitsu Urakawa, Atsushi Oodaira, M. Goto

引用次数: 0

High Skin Hydration and Comfortable Texture of a Moisturizing Lotion Fulfilled by Controlling the Phase Sequence of a Vesicle/Micelle Complex 通过控制囊泡/胶束复合物的相序实现高皮肤水合性和舒适质地的保湿乳液

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-12-20 DOI: 10.5107/SCCJ.52.260

Kei Watanabe, M. Nishida, Kanako Nishimura, Yoriko Mune, Yuji Matsushita, Ayano Nakamura, K. Tsuchiya, H. Sakai, H. Hoffmann

{"title":"High Skin Hydration and Comfortable Texture of a Moisturizing Lotion Fulfilled by Controlling the Phase Sequence of a Vesicle/Micelle Complex","authors":"Kei Watanabe, M. Nishida, Kanako Nishimura, Yoriko Mune, Yuji Matsushita, Ayano Nakamura, K. Tsuchiya, H. Sakai, H. Hoffmann","doi":"10.5107/SCCJ.52.260","DOIUrl":"https://doi.org/10.5107/SCCJ.52.260","url":null,"abstract":"The formation of micellar solutions with hydrophilic surfactants is generally used to include oily substances into transparent water-based formulae. However, a restriction exists on hydrophilic surfactants due to their sticky feeling arising from long hydrophilic groups. We found a stable transparent dispersion of a lipophilic polyether-modified silicone （ PEMS ） in combination with an ionic surfactant by a certain procedure. Various analyses revealed that it is a 10 ─ 100 nm sized vesicle ／ micelle complex consisting of bi-molecular membranes. Although there are several reports on the vesicle formation of PEMS, the practical stability has been insufficient because of the high fluidity of the membrane. The present vesicle ／ micelle complex can solubilize silicone oils, which have been considered difficult, resulting in a feature of good spreadability onto sur-faces. In addition to that, it shows a non-sticky, highly permeable feeling owing to the formation of a lamellar liquid crystalline phase by a water evaporation on application despite the high glycerol concentration. The present moisturizing lotion fulfilled mutually exclusive events of high skin hydration to prepare for future skincare items ： a moisturizing lotion with an important func-tion and a highly comfortable texture.","PeriodicalId":152932,"journal":{"name":"Journal of Society of Cosmetic Chemists of Japan","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123394758","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: 3

Skin Moisturizing Effect through the Stimulation of the Cornified Cell Envelope Formation by Bis-Glyceryl Ascorbate 双甘油抗坏血酸通过刺激角质细胞包膜形成的皮肤保湿效果

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-12-20 DOI: 10.5107/SCCJ.52.275

Misaki Doi, Sayaka Nakamura, N. Taira, Y. Katsuyama, H. Masaki, M. Yoshioka

{"title":"Skin Moisturizing Effect through the Stimulation of the Cornified Cell Envelope Formation by Bis-Glyceryl Ascorbate","authors":"Misaki Doi, Sayaka Nakamura, N. Taira, Y. Katsuyama, H. Masaki, M. Yoshioka","doi":"10.5107/SCCJ.52.275","DOIUrl":"https://doi.org/10.5107/SCCJ.52.275","url":null,"abstract":"Ascorbic acid （ AsA ） is well-known as a multifunctional water soluble vitamin that shows anti-pigmentation effects in epidermal melanocytes and stimulates collagen synthesis in dermal fibro-blasts. However, AsA has some disadvantages in cosmetic formulations since it is quite unstable in aqueous solutions and emulsions. To improve the stability of AsA in cosmetic formulations, we developed a novel AsA derivative, bis-glyceryl ascorbate （ VC-DG ） , which introduces 2 glycerol groups into AsA, and confirmed that VC-DG has a higher stability than AsA and maintains its bioactivities as well as AsA. In this study, we evaluated the skin moisturizing effects of VC-DG focusing on the cornified cell envelope （ CE ） to develop its unique biological activities. As the re-sults, VC-DG up-regulated the mRNA and protein expression levels of CE-related substances, such as involucrin, loricrin and transglutaminase-1, which in turn significantly increased CE formation in normal human epidermal keratinocytes. Additionally, topical application of VC-DG increased the protein expression levels of involucrin, loricrin and transglutaminase-1 in the spi-nous and ／ or granular cell layers of reconstructed human epidermal equivalents. In a human vol-unteer test, the application of VC-DG increased the skin surface water content. Therefore, we consider VC-DG to be an effective ingredient that improves skin hydration through enhancing CE formation.","PeriodicalId":152932,"journal":{"name":"Journal of Society of Cosmetic Chemists of Japan","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133375742","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

Effects of Basic Massage Techniques in Head Spa on Mind and Body 头部水疗基本按摩手法对身心的影响

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-09-20 DOI: 10.5107/SCCJ.52.187

T. Mannari, Kazunari Toda, Ogawa Shunsuke, Chisato Sato, Reiko Nakashima, Hiroshi Hosokawa, Hideo Ohnishi

引用次数: 0

The Rule of the “Lovely Face” “可爱脸”法则

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-09-20 DOI: 10.5107/SCCJ.52.179

S. Ueda

引用次数: 0

Development of a Powder with Water-Resistance and Easy-Wash-Off Properties Using Poly (Trimethylene Carbonate) Derivatives and Its Application to Cosmetics 聚碳酸三甲酯衍生物制备耐水易洗粉体及其在化妆品中的应用

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-09-20 DOI: 10.5107/SCCJ.52.197

C. Iwamoto, Ai Oyama, Takayuki Kumei, J. Watanabe

引用次数: 0

Design Based on an Understanding of Human Characteristics 基于对人类特征理解的设计

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-06-20 DOI: 10.5107/SCCJ.52.85

A. Okada

{"title":"Design Based on an Understanding of Human Characteristics","authors":"A. Okada","doi":"10.5107/SCCJ.52.85","DOIUrl":"https://doi.org/10.5107/SCCJ.52.85","url":null,"abstract":"With the evolution of society and the increasing trend of the philosophy of universal design, there is a demand for easy-to-use, comfortable, safety and health products for various types of users. Many universal design products have been developed based on ergonomics. However, many products are still not suitable for the users. The target users of universal design are not lim-ited to the elderly and disabled people. The barriers of individual differences in physiological and mental functions, knowledge and experience, cultures, languages, and lifestyles of users must be removed for making universal design products suitable for all users. The term “ universal design ” is defined as the design that aims to satisfy various users, in a fair and equitable manner, corre-sponding to their varied needs. Therefore, methods were developed to measure human physiological and mental characteristics and the needs of users. The human data acquired by such methods are indispensable for applying the design values of a universally usable product. The database comprising these human data was obtained to determine these design value. However, the raw data cited from this database should be converted into information that can be used for creating the appropriate design. Further, methods should be developed for interpreting and transforming such data, and the process of resolution should be clarified to apply the appropriate design values.","PeriodicalId":152932,"journal":{"name":"Journal of Society of Cosmetic Chemists of Japan","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134054531","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

New Water Soluble Lauroyl Lysine Derivative and Its Unique Physicochemical Properties for Cosmetics Applications 新型水溶性月桂酰赖氨酸衍生物及其在化妆品中的独特理化性质

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-06-20 DOI: 10.5107/SCCJ.52.92

S. Kobayashi, K. Tobita, E. Oshimura

{"title":"New Water Soluble Lauroyl Lysine Derivative and Its Unique Physicochemical Properties for Cosmetics Applications","authors":"S. Kobayashi, K. Tobita, E. Oshimura","doi":"10.5107/SCCJ.52.92","DOIUrl":"https://doi.org/10.5107/SCCJ.52.92","url":null,"abstract":"N e -lauroyl lysine is an organic powder that is sparingly soluble in many kinds of cosmetic media. It is well known as a beneficial ingredient in various cosmetic applications ； its excellent lu-bricity, water-repellency and non-greasy emolliency make it an ideal ingredient especially for makeups. However, its use in liquid formulations has been restricted because its inherent hydro-phobicity makes it difficult to disperse in aqueous media. We developed derivatives of N e -lauroyl lysine to find a compound soluble in water, and studied its characteristics as a cosmetic ingredient. New bis （ N e -lauroyl lysine ） derivatives, which have gemini-type surfactant structures, composed of two N e -lauroyl lysines linked by alkylene chains of various lengths, were synthesized, and their properties in aqueous media were examined. We observed that a compound with an alkylene chain length of C10 （ labeled GE-10-LL ） formed hydrogel structured by a three-dimensional nanofiber network over a pH range of 5.0 ─ 7.0. Fourier transform infrared spectroscopy measurements re-vealed that GE-10-LL worked as a low molecular gelator, resulting in the formation of self-assem-bled nanofibers through hydrogen bonding. Additionally, GE-10-LL was observed to be an effec-tive foam booster for various foaming surfactants, and to be a sensory modifier with beneficial characteristics of the original N e -lauroyl lysine. In addition, GE-10-LL can easily form multilamellar vesicles （ MLVs ） with sterol ester. These MLVs can be prepared by stirring spontaneously, and they could encapsulate water-soluble active ingredients. We measured the penetration of MLVs into the stratum corneum using in vivo confocal Raman spectroscopy.","PeriodicalId":152932,"journal":{"name":"Journal of Society of Cosmetic Chemists of Japan","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114311041","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

Effects of Hair Gloss and Brightness on Impression 头发光泽和亮度对印象的影响

Journal of Society of Cosmetic Chemists of Japan Pub Date : 2018-06-20 DOI: 10.5107/SCCJ.52.105

Aoike Hiroki, Ikutaro Fuchigami, Hiroto Kamijo, Hiroshi Hosokawa, Soyogu Matsushita, K. Morikawa

{"title":"Effects of Hair Gloss and Brightness on Impression","authors":"Aoike Hiroki, Ikutaro Fuchigami, Hiroto Kamijo, Hiroshi Hosokawa, Soyogu Matsushita, K. Morikawa","doi":"10.5107/SCCJ.52.105","DOIUrl":"https://doi.org/10.5107/SCCJ.52.105","url":null,"abstract":"Hair is one of the factors that determine the impression of a person. However, there has not been enough research regarding the change in the impression on people given by the presence of hair gloss or the difference in hair brightness. In this study, we conducted experiments using 9 combi-nations of hair gloss and brightness and 25 positive evaluation words （ 15 impression words and 10 texture words ） to quantitatively measure the impression of different glosses and degrees of brightness of hair, and analyzed the obtained scores using two-factor ANOVA and factor analysis. As a result, it was shown that when the hair gloss went up, ratings for most evaluation words became higher. When the brightness rose, however, ratings for some impression words became lower. In the four-factor model indicated by covariance structure analysis, gloss explains factors including tactile texture words and feminine evaluation words, whereas brightness explains factors including visual texture words and freshness evaluation words. Clarifying the effects of hair gloss and brightness on the impression of a person will enable us to match haircare products more accurately to the appearance that consumers desire to achieve.","PeriodicalId":152932,"journal":{"name":"Journal of Society of Cosmetic Chemists of Japan","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134324089","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