聚麩胺酸應用於毛髮之物性評估

The Function Evaluation of Hair Physical Properties with γ-PGA(Polyglutamic acid)

陳麗舟(Lichou Chen) ； 陳麗妃(Lifei Chen) ； 陳崇裕(Chonyu Chen)

《慈惠學報》 14期 (2018/12) Pp. 130-148

https://doi.org/10.6202/THJ.201812_(14).0008

摘要

頭髮的結構健康與否會影響染後水洗色牢度及柔順度和頭髮強度，因此本研究以不同分子量的聚麩胺酸、膠原蛋白、大豆水解蛋白和小麥等不同保濕配方，進行染後水洗色牢度、乾濕梳理性、強度拉力測試等頭髮之物性評估。實驗結果，γ-PGA Hydrogel（HCG）配方1－10次水洗色牢度△E值為2.18～8.75褪色最少，強度拉力測試以玻尿酸和（HCG）配方之斷裂點最高分別為135.58和150.29；乾梳理性測試以（HCG）配方和小麥蛋白配方之力量最大值為9.38和12.07（kgf/mm^2）；而濕梳理性測試以玻尿酸和（HCG）配方之力量最大值為23.69和26.86（kgf/mm^2），實驗得知，γ-PGA Hydrogel（HCG）配方無論是色牢度或是強度拉力測試及梳理性都比其他配方佳，其他保濕配方之物性評估也較控制組佳，顯示γ-PGA及其他保濕配方是具有保濕及修復頭髮之功能性，能使頭髮更強健更柔順有光澤。

關鍵字

聚麩胺酸 ； 色牢度 ； 梳理性 ； 強度拉力測試 ； 保濕性

並列摘要

The health of the hair will affect the dyed hair color fastness and the hair strength. Therefore, in this study, different moisturizing formulas such as polyglutamic acid, collagen protein, soybean hydrolyzed protein and wheat were tested with hair color fastness, wet and dry combing force, tensile strength and other physical properties . The results were as follows: γ-PGA Hydrogel (HCG) formula 1-10 times hair wash fastness △ E value of 2.18 ~ 8.75 fade the least, the strength of the tensile test to hyaluronic acid and (HCG) formula of the highest break points were 135.58 and 150.29; (HCG) formula and wheat protein formula were 9.38 and 12.07 (kgf / mm^2), while the maximum weight of the wet combing force test with hyaluronic acid and (HCG) was 23.69 and 26.86 (kgf / mm^2), The results show that γ-PGA Hydrogel (HCG) formula, whether it is color fastness or tensile strength test and combing force are better than other recipe. Other moisturizing formula physical evaluation are also better than the control group, showing γ-PGA and other moisturizing formula provide both moisturizing and repair hair function, can make the hair more robust and more supple and shiny.

並列關鍵字

γ-PGA ； Color fastness ； Hair combing ； Strain relief test ； Moisturization

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