Journals Vol.18 No.2

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Research Paper

Surface Tension of Acyl Polypeptides … Makiko FUJII, Chihiro KUROYONE, Yoji SUZUKI, Masato YOSHIOKA, Mitsuo MATSUMOTO … 47
Key words: acyl polypeptide; surface tension; structure effect; combination with other surfactant.
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Analysis of Pyridoxine Hydrochloride,Ascorbic Acid and its Derivatives in Cosmetics and Quasi-drugs by High-perfomance Liquid Chromatography (Simple and Rapid Analysis of Cosmetics and Quasi-drugs(6)) … Keiji KIJIMA, Sukeji SUZUKI, Yoko YAMAGOSHI, Hiroshi NAKAMURA, Sigeo KOJIMA … 53
Key words: High performance liquid Chromatography; Pyridoxine hydrochloride; Ascorbic acid, Magnesium L-ascorbyl 2-phosphate; Ascorbyl palmintate, Ascorbyl stearate; Cosmetic, Quasi-drug.
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Physiological Study of Human Skin ―The mutual relation with skinfold thickness― … Motoko MURAKAMI, Rie KAJIWARA, Syoji HAYASHI, Seiichi ARAI, Yumiko NAGAI, Kazuhiko YAMAZAKI, Sachiko IIZUKA … 60
Key words: physiological study; skinfold thickness; skin; body care.
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Special Lecture

Regulatory Attitude toward Cosmetic Science … Mitsuru UCHIYAMA … 71
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The Chairman Lecture

Analysis of Cosmetics and Quasi-Drugs … Keiji KIJIMA … 77
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Review

The Comprehensive Licensing Standard of Cosmetics by Category … Mitsuo MATSUMOTO … 85
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Original Report Abstracts of 19th Annual Meeting … 89
Abstract of I.J.C.S (Vol. 16, No. 1, 1994) … 105
Book Review … 107
Report … 110
Announcement … 111