Natural Dyes as Photosensitizers of Propionibacterium acnes
- DOI
- 10.2991/978-94-6463-322-1_20How to use a DOI?
- Keywords
- Photosensitizers; PDT; Natural dyes; Propionibacterium acnes; Acne vulgaris
- ABSTRACT
The patient’s quality of life may be negatively impacted by the high prevalence of acne vulgaris among adolescents. Acne vulgaris is a skin condition in which hair follicles become clogged with dead skin cells, bacteria, and natural facial oils. It has been demonstrated that acne antibiotics raise antibacterial resistance. According to this study, natural dyes could treat Propionibacterium acnes-caused acne vulgaris. β-carotene, riboflavin, and curcumin mediated the activity of PDT against Propionibacterium acnes in vitro. Various types of light (red light λ640 nm, blue light λ423 nm, and green light λ532 nm), irradiation times of 10, 30, and 60 min and dye concentrations of 0.005, 0.010, and 0.015% were tested. An ELISA reader 595 nm measured the cell viability. Propionibacterium acnes was not inhibited by dyes alone. PDT activity was observed after being treated with the appropriate light and natural dye combination. Blue light inhibited Propionibacterium acnes growth more effectively than green light (41.9 vs. 14.0%). Red light, on the other hand, has no effect. With 10–30 min PDT treatment of β-carotene, riboflavin, and curcumin, bacterial survival was reduced by 41.9, 28.60, and 12.51%. Due to their cost and antibacterial effect, a concentration of 0.10% dyes was suggested for further use. Antibacterial PDT containing curcumin, riboflavin, or β-carotene may be an alternative treatment for acne vulgaris.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Asmiyenti Djaliasrin Djalil AU - Aqshal Pramudya Susanto AU - Rizal Nandha Arisugita AU - Binar Asrining Dhiani AU - Muhammad Faris Maulidan AU - Irfan Zamzani PY - 2023 DA - 2023/12/30 TI - Natural Dyes as Photosensitizers of Propionibacterium acnes BT - Proceedings of the Conference on Natural Resources And Life Sciences 2022 (NRLS-BIO 2022) PB - Atlantis Press SP - 145 EP - 151 SN - 2468-5747 UR - https://doi.org/10.2991/978-94-6463-322-1_20 DO - 10.2991/978-94-6463-322-1_20 ID - Djalil2023 ER -