Journal of the Korean Society of Cosmetology 2013;19(3):411-419.
Published online June 30, 2013.
자화지정 추출물 적용에 따른 모발손상 및 형태학적 변화에 관한 연구
고경숙
Research Paper : A Study on the Hair Damage and Morphological Change by Application of Viola Mandshurica Extract
Kyoung Sook Ko
Abstract
In this study, the wave efficiency, the thickness of hair, the hair elasticity, the hair surface observation, the hair microstructure observation were analyzed to verify the impact to hair from each application, such as, the treatment of Ammonium thioglycolate reducing agent adding 1.5% of Viola mandshurica extract and without adding the extract, and, during perming process, the treatment produced by adding 7.5 g of Viola mandshurica extract by separating pre conditioning and post conditioning. Consequently, The group treated with the hair permanent using the reducing agent with added Viola mandshurica extract after the preconditioning produced by adding Viola mandshurica extract showed to be most effective in hair damage reduction. Therefore, it was confirmed that adding Viola mandshurica extract in the permanent treatment and applying Viola mandshurica extract in the preconditioning treatment are effective and minimize hair damage.
Key Words: Viola mandshurica extract, treatment, perm, hair damage


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