February 2010 in “Journal of the American Academy of Dermatology” The shampoo and conditioner improved dry, damaged hair significantly after three uses.
122 citations
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October 2010 in “Clinica Chimica Acta” In this study, washing rhesus monkey hair with water or shampoo significantly reduced cortisol levels, suggesting potential underestimation of chronic stress hormone deposition in hair due to washing.
93 citations
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January 2007 in “Skin Pharmacology and Physiology” In this study, caffeine applied in a shampoo penetrated hair follicles faster and more effectively than through the skin surface within the first 20 minutes.
24 citations
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January 2018 in “Journal of Pharmacy And Bioallied Sciences” This study found that a licorice-based herbal shampoo offered excellent cleansing ability and user satisfaction without microbial contamination, suggesting potential benefits for hair and scalp issues, but further studies are needed.
4 citations
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August 2016 in “PubMed” This study analyzed how oxidative hair dye leaches from pigmented and nonpigmented hair during wash cycles, finding that melanin influences the dye deposition and leaching processes.
3 citations
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January 1985 in “Drug development and industrial pharmacy” In this study, formulations of a typical lotion shampoo with ethanol or propylene glycol increased the in-vitro release rate of zinc pyrithione, an anti-dandruff agent.
2 citations
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July 2018 in “Journal of drug delivery and therapeutics” In this study, researchers formulated an onion and eucalyptus oil herbal shampoo for dry hair, finding that the F2 batch provided better results in terms of cleansing, dandruff reduction, and microbial activity compared to other batches, with added benefits of nourishing hair and promoting growth.
2 citations
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July 2013 in “Acervo Digital da Universidade Estadual Paulista (Universidade Estadual Paulista)” This study found that the shampoo formulation with Polyurethane-14 and AMP-acrylates copolymer improved curl definition and reduced frizz and volume in natural and curly hair tresses compared to the control.
1 citations
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February 2018 in “Psicologia e Saúde em Debate” This study explored the preformulation of a caffeine-containing shampoo for treating androgenic alopecia and found the formulation to be stable and viable for compounding.
May 2026 in “Riset Informasi Kesehatan” This experimental study evaluated shampoo formulations with varying concentrations of candlenut oil, concluding that the 12% formulation (Formula 2) demonstrated optimal physical characteristics and quality standards, with acceptable pH and viscosity but reduced foam stability at higher oil concentrations.
July 2025 in “Agroindustrial Technology Journal” In this study, researchers evaluated shampoo formulations with varying concentrations of rosemary essential oil, finding that the 2% formulation was most preferred based on sensory tests, and complied well with quality standards, indicating its potential as an effective component in hair care products.
June 2025 in “Journal of Cosmetic Dermatology” In this study, a shampoo and hair tonic containing the botanical extract blend Asacurin100 reduced hair loss and improved scalp health in 35 male participants with androgenetic alopecia, without serious side effects, suggesting potential efficacy that warrants larger trials for confirmation.
December 2024 in “Media Farmasi Jurnal Ilmu Farmasi” In this study, the researchers developed an optimum liquid shampoo formula using chia plant components and found it to meet specific physical characteristics and stability requirements, with viscosity and foam height tested within acceptable ranges.
September 2024 in “Journal of the American Academy of Dermatology” This introduction highlights that a common challenge with managing dandruff, a mild form of seborrheic dermatitis, is compliance with treatment, and notes that selenium disulfide shampoo is beneficial for this condition.
January 2018 in “프로그램북(구 초록집)” In this study, 24 weeks of using Scalpoo® shampoo, containing ingredients like biotin and herbal compounds, significantly reduced hair shedding by 43.6% and increased hair thickness and count in patients with male and female pattern hair loss, as assessed by imaging and expert evaluations.
This study explored the formulation of a 1% minoxidil gel shampoo, finding that specific combinations of surfactants significantly affect its foaming ability, which may enhance compliance compared to imported products.
September 2013 in “Daehan hwajangpum hakoeji/Daehan hwa'jangpum haghoeji” This study evaluated the effects of a shampoo containing ginsenoside Rg3 on hair loss prevention and regrowth, with no conclusive clinical results reported.
This study conducted a pre-formulation evaluation of a caffeine shampoo for androgenic alopecia treatment, finding that the formulation remains stable under various conditions, suggesting its viability for compounding.
92 citations
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January 1998 in “Dermatology” This study found that 2% ketoconazole shampoo improved hair density and anagen follicle proportion in androgenic alopecia similarly to minoxidil treatment, suggesting a potential role for Malassezia in inflammation.
49 citations
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December 2018 in “Asian Journal of Pharmaceutical and Clinical Research” This study formulated an herbal shampoo using various plant extracts and found it demonstrated appealing qualities, good foam stability, cleansing, and conditioning performance, though further improvements in quality and safety are needed.
32 citations
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November 2005 in “Journal of Investigative Dermatology Symposium Proceedings” Most women preferred the 1% pyrithione zinc shampoo for better hair smoothness and less frizz while controlling dandruff.
25 citations
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January 2019 in “Journal of Pharmacy And Bioallied Sciences” This study concluded that the formulated polyherbal shampoo is a chemical-free product with nourishing, conditioning, cleansing, and antimicrobial effects.
14 citations
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January 2020 in “Skin appendage disorders” This study found that a shampoo containing 0.075% broad-spectrum cannabidiol significantly reduced scalp inflammation and symptoms in subjects with mild to moderate scalp psoriasis or seborrheic dermatitis within two weeks.
10 citations
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June 2001 in “International Journal of Cosmetic Science” This study found that laboratory-formulated natural shampoos condition hair better than commercial herbal shampoos, as shown by SEM micrograph analysis of hair microstructure.
9 citations
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August 2024 in “Cureus” This study reviewed existing knowledge and research, observing that ketoconazole shampoo is a safe and effective treatment for scalp seborrheic dermatitis, significantly improving irritation and scaling while maintaining low relapse rates and minimal side effects.
9 citations
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January 2020 in “Research Journal of Topical and Cosmetic Sciences” This study concluded that a formulated herbal shampoo outperformed synthetic counterparts in detergency and maintaining a shiny, oily hair appearance, suggesting it could be a better alternative due to fewer harmful effects like hair dryness and keratin loss.
9 citations
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October 2019 in “Journal of Physics Conference Series” This study formulated two herbal shampoos using natural extracts and reported that their physicochemical properties were comparable to commercial shampoos.
8 citations
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November 2022 in “Cureus” In this study, patients with mild to moderate scalp seborrheic dermatitis experienced greater improvements in severity scores and quality of life with Lulican™ shampoo compared to Ketoconazole over four weeks, with similar safety profiles but better tolerability and cosmetic acceptability for LulicanTM.
7 citations
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January 2022 in “Brazilian Journal of Biology” This study found that a shampoo formulation using mangabeira leaf extract without sodium lauryl sulfate showed promising antioxidant activity and improved foam quality.
7 citations
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June 2021 in “Journal of Cosmetic Dermatology” This study concluded that among 11 formulations tested, the herbal shampoo formulation H2, containing fermented Cyclea peltata, had superior organoleptic and physicochemical properties.