300 citations
,
March 2010 This article reviews various green chemistry approaches in pharmaceutical manufacturing but provides no new research findings, emphasizing the importance of sustainable practices for future industry developments.
108 citations
,
November 2006 in “Phytomedicine” This study found that EGCG from green tea may stimulate human hair growth by promoting the proliferation and anti-apoptotic activity in dermal papilla cells.
86 citations
,
January 2008 in “Journal of nutritional & environmental medicine” This review examines the health benefits of green tea, focusing on catechins, but reports no new findings; the authors emphasize potential benefits for conditions like cancer, heart disease, and diabetes.
47 citations
,
November 2021 in “Advanced Functional Materials” This study introduces a novel chitosan-based hydrogel containing cinnamaldehyde-tannic acid-zinc acetate nanospheres, which reportedly enhances wound healing by promoting antibacterial, antioxidant, and anti-inflammatory effects.
45 citations
,
January 2016 in “Journal of Nanomaterials” In this study, silver nanoparticles derived from Ziziphus nummularia leaf extract showed enhanced antibacterial, antifungal, antioxidant, and hair growth properties compared to the leaf extract itself.
43 citations
,
September 2009 in “Stem Cells” This study reported that GFP labeling driven by the K15 promoter enables visualization and selection of stem cells in adult human scalp hair follicles for further analysis and manipulation.
31 citations
,
October 2020 in “Journal of nanomaterials” This study suggests that silver nanoparticles synthesized using Grewia optiva leaf extract exhibit stronger antibacterial and antioxidant properties than the leaf extract alone.
31 citations
,
November 1986 in “Journal of the American Academy of Dermatology”
20 citations
,
July 2015 in “Journal der Deutschen Dermatologischen Gesellschaft” This review summarizes the anticarcinogenic, anti-inflammatory, and other health effects of green tea, noting its historical and ongoing use in dermatological and cosmeceutical applications, but reports no new clinical results.
19 citations
,
September 2009 in “PubMed” This case report highlights a patient who developed acute hepatitis after consuming an oral green tea derivative for hair loss, with recovery following the cessation of the product.
19 citations
,
January 2007 in “Journal of medical investigation” This study found that transplanting GFP transgenic tail skin onto wild-type mice leads to partial replacement of dermis, nerves, and blood vessels by recipient tissue after six months, while epidermis, hair follicles, and sebaceous glands persist from the graft.
15 citations
,
March 1997 in “International Journal of Dermatology” In this case report, the authors describe green hair discoloration in a patient attributed to the use of selenium sulfide.
14 citations
,
November 2020 in “International Journal of Biological Macromolecules” This study found that Flammulina velutipes polysaccharides-derived scaffolds greatly enhanced wound healing and hair follicle regeneration in a rat model, particularly with the FPS/NaOH variant showing the best results.
13 citations
,
December 2017 in “BMC Complementary and Alternative Medicine” In this study, the herbal complex of Houttuynia cordata, Perilla frutescens var. acuta, and green tea promoted hair growth in C57BL/6 mice, enhancing regrowth and follicle development compared to controls.
10 citations
,
March 2010 This chapter reviews various chemical synthesis methods for pharmaceutical compounds and reports no new experimental results.
10 citations
,
January 1980 in “Ultrastructural pathology” This study suggests that elevated copper levels in domestic tapwater, exacerbated by its aggressive properties, likely contribute to green hair by damaging the cuticle and increasing copper uptake.
8 citations
,
September 2023 in “Advanced Pharmaceutical Bulletin” In a double-blind clinical trial, this study found that a gel containing chitosan-coated spironolactone nanoparticles effectively reduced acne lesions over 8 weeks without adverse skin effects, suggesting potential for enhanced acne treatment through targeted skin delivery.
8 citations
,
January 2012 This review compiles scientific evidence on the effects of green tea polyphenols on cosmetic issues like aging and acne, but reports no new clinical results.
7 citations
,
December 2021 in “Annals of Phytomedicine An International Journal” This study observed that silver nanoparticles synthesized using Laurus nobilis leaf extracts significantly inhibited protein denaturation and membrane stabilization in vitro, suggesting potential as a basis for novel antiarthritic drugs.
6 citations
,
January 1988 in “PubMed” This case report describes a woman who developed green hair due to high copper levels in swimming pool water, exacerbated by hair treatments and inadequate water replacement.
5 citations
,
February 2013 in “PubMed” This review discusses the potential dermatological benefits of green tea, indicating promising results but noting that the efficacy of its oral and topical uses hasn't always been confirmed.
4 citations
,
April 2023 in “JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA” This study evaluated green tea extract-loaded spanlastic formulations and found that a vesicle builder to edge activator ratio of 8:2 produced optimal characteristics, including a particle size of 419.70 nm, an entrapment efficiency of 60.85%, and a drug loading of 11.07%.
4 citations
,
June 2022 in “Journal of cleaner production” This study found that a new eco-friendly hair crosslinking method using visible light and non-toxic chemicals caused less damage and improved mechanical properties compared to traditional thioglycolic acid treatment.
4 citations
,
February 2018 in “PubMed” This study found that a hair tonic containing 2% green tea extract significantly reduced scalp sebum in 20 volunteers over 28 days without causing skin irritation, suggesting its effectiveness and safety for managing scalp greasiness.
3 citations
,
November 2022 in “Frontiers in Plant Science” This study found that microwave-assisted extraction significantly increased the yield of secondary metabolites, including phenolic and flavonoid content, from Nardostachys jatamansi, enhancing its anti-Alzheimer's potential compared to conventional extraction methods.
3 citations
,
January 2014 This study concluded that a green tea extract hair tonic was stable, promoted more hair growth than 2.5% minoxidil, and did not cause skin irritation.
3 citations
,
June 2009 in “The journal of alternative and complementary medicine/Journal of alternative and complementary medicine” This letter discusses the potential of green tea extract as a treatment for hirsutism but reports no clinical outcomes.
2 citations
,
August 2022 in “Korean journal of medicinal crop science/Han-gug yagyong jagmul hag-hoeji” This study investigated the antioxidant and anti-inflammatory effects of the plant extract BLH308 and its potential to reduce hair loss, showing significant antioxidant activity in vitro.
1 citations
,
November 2023 in “Journal of cosmetic dermatology” This study developed a novel antidandruff shampoo with ketoconazole-coated zinc oxide nanoparticles that showed enhanced antifungal activity against Malassezia furfur compared to standard ketoconazole treatments, suggesting it could be a more effective alternative for dandruff management.
1 citations
,
October 2022 in “Surface Engineering and Applied Electrochemistry” This study reported that zinc nanoparticles synthesized from Monotheca buxifolia leaf extract demonstrated significant antimicrobial, antioxidant, and moderate hair growth-promoting activities, with potential use as a bacterial biosensor.