Mrs. Sohyun In | Dermatology | Innovative Research Award
R&D Center/LG H&H Co., Ltd | South Korea
Academic Background
Mrs. Sohyun In In pursued her academic journey in chemistry with a strong foundation in both experimental and applied research. She completed her undergraduate degree at KAIST in the Department of Chemistry and earned her master’s degree from Seoul National University, specializing in pharmaceutical synthesis. Her scholarly accomplishments are supported by multiple indexed publications, with a total citation count of 23 across Scopus and Google Scholar databases. Her h-index and document record indicate an emerging influence in cosmetic dermatology and formulation science, with notable contributions in interdisciplinary skin research and applied chemical synthesis.
Research Focus
Mrs. Sohyun In primary research focus lies in exploring the physiological relationship between cosmetic formulations and skin health, emphasizing lipid recovery, exfoliation mechanisms, and anti-photoaging effects. She integrates biochemical analysis with material science to develop innovative skin care solutions that promote barrier restoration and photoprotection.
Work Experience
Mrs. Sohyun In In serves as an Advanced Researcher at LG Household & Health Care R&D Center, where she contributes to research and development in cosmetic dermatology. Her professional role involves investigating the structural and biochemical mechanisms through which cosmetic formulations influence skin physiology. Working within one of the leading industrial research environments, she bridges scientific discovery and product innovation, ensuring that experimental insights translate into tangible skincare advancements.
Key Contributions
Mrs. Sohyun In significant research contributions include studies on the recovery effects of skin lipid components, the anti-photoaging impact of lysophosphatidylcholine through heat shock protein induction, and enhanced exfoliation mechanisms using L-carnitine ion-pair techniques. She has advanced the understanding of amino acid interactions in the skin barrier, particularly in calcium-dependent adhesion disruption. These findings collectively enhance dermatological science by linking molecular reactions with practical cosmetic applications.
Awards & Recognition
Recognized for her groundbreaking contributions to cosmetic and skin formulation research, Sohyun In has been nominated for the Innovative Research Award. Her interdisciplinary approach in combining chemistry and dermatology has led to pioneering insights in skin health restoration and product efficacy evaluation, reflecting her role as a rising leader in scientific innovation.
Professional Roles & Memberships
Mrs. Sohyun In collaborates actively with leading dermatological and cosmetic researchers, including Majella Lane and Vanaja Jeyakumar, contributing to international studies and joint publications. As part of the LG H&H research community, she participates in internal scientific review panels and research collaborations, strengthening connections between academia and industry-driven innovation.
Profile
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Featured Publications
In, S., Seo, S. G., Kwon, T. G., Ha, J. W., Oh, J., Kim, M. J., & Kang, N. G. (2025). Recovery effects of various skin lipid components and their structural derivatives on skin barrier damage. International Journal of Cosmetic Science.
In, S., Hwang, H., Chun, H., Kim, D., Shin, M., Kim, Y. S., Kim, T., & Kang, N. G. (2021). Lysophosphatidylcholine exerts an anti-skin photoaging effect via heat shock protein 70 induction. Journal of Cosmetic Dermatology.
In, S., Yook, N., Kim, J. H., Shin, M., Tak, S., Jeon, J. H., Ahn, B., Park, S. G., Lee, C. K., & Kang, N. G. (2019). Enhancement of exfoliating efficacy of L-carnitine with ion-pair method monitored by nuclear magnetic resonance spectroscopy. Scientific Reports.
In, S., Kim, J. H., Ahn, B., Choi, S. G., Goh, A. R., Park, S. G., Lee, C. K., & Kang, N. G. (2019). Amino acids disrupt calcium-dependent adhesion of stratum corneum. PLOS ONE.
In, S., & Kang, N. G. (2020). Influence of lipid microstructures on the permeability and protection functions of the skin barrier. Dermatological Research and Practice.
Impact Statement / Vision
Sohyun In’s vision centers on integrating chemical innovation with dermatological science to create skin-compatible formulations that strengthen and restore the skin barrier. Her work aims to advance global cosmetic science by developing sustainable, scientifically validated skincare technologies that improve human well-being through molecular precision and innovation.