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In this study, the researchers reported that while both propylene glycol and sodium lauryl sulfate enhanced finasteride's skin deposition, ethanol was the only effective enhancer of finasteride's permeation through the skin.

This study concluded that a shampoo with 10% sodium lauryl sulfate showed the best physical properties among the tested formulas, aligning closely with the Indonesian National Standard.

This research reports that multilamellar phospholipid liposomes showed the highest follicular penetration of a water-soluble dye in vitro compared to other cosmetic vehicles, suggesting potential benefits for enhancing hair conditioning and treating hair loss.

This study reported that a newly formulated clear liquid shampoo with lavender oil may be effective and acceptable for dandruff control and overall hair and scalp hygiene, based on tests with twenty volunteers.

This study found that Transcutol P significantly enhanced the skin penetration of Finasteride in vitro, while cationic and anionic surfactants did not show such effects.

This study found that electron and proton microprobe analysis can reveal differences in element distribution within human hair and epidermis, although no significant water content differences were noted between atopic eczema and normal skin.

This study found that the formulated polyherbal shampoo is a safe, stable, and effective natural alternative for routine hair care, offering good cleansing, conditioning, and protection without causing skin irritation.

This study concluded that the formulated polyherbal shampoo using natural ingredients is safe, stable, and effective for hair care, showing good cleansing, conditioning, and nourishment properties as a natural alternative to synthetic shampoos.

In this study, researchers developed a herbal anti-dandruff shampoo using natural ingredients like Shikakai and Neem powder, aiming to effectively reduce dandruff while minimizing the side effects associated with traditional chemical-based treatments.

This review suggests that standardized herbal shampoos may offer a safe and sustainable alternative to synthetic products due to their natural saponins and multifunctional benefits, though challenges in consistency and shelf-life persist.

Kesh Kanti Expert Oil promotes hair growth and protects hair health.

This abstract discusses ayurvedic herbal shampoos containing ingredients like amla and aloe vera, noting that they aim to clean hair and scalp without adverse effects, contrasting with chemical shampoos that can also cause damage.

This study formulated and tested a pomegranate leaf shampoo with antifungal properties, identifying an optimal composition of 5.5% SLS and 15.5% cocamide DEA, showing good foam stability, appropriate pH, and viscosity in lab tests.

In this study, researchers identified an optimal shampoo formulation using Design Expert software, which showed no significant differences in viscosity and foam height, and the physical characteristics met acceptable standards, suggesting its potential for supporting hair health and preventing hair loss.

This study concluded that sodium lauryl sulfate is very toxic to hair, damaging its structure, while natural conditioners help protect hair integrity and improve consistency and shine.

The research developed a herbal shampoo using extracts from Piper Betel and Psidium Guajava leaves, which showed potential in promoting hair growth and managing hair diseases, while replacing synthetic ingredients with safe natural alternatives.

This study found that white hair demonstrated denser and more hydrophobic properties compared to black hair.

This article reviews the roles and types of surfactants and ingredients in modern shampoos, discussing their contributions to cleansing, conditioning, and cosmetic effects, but reports no new experimental findings.

This study found that skin sulfhydryl oxidase plays a role in keratinization and may contribute to skin's protective functions, with its expression influenced by irritants and differentiation modifiers.

Certain ingredients in personal care products, like formaldehyde, oxidative hair dyes, and sulfates, pose health risks and need careful review.

This study found that the nonionic surfactant Brij 78 stabilized cationic minoxidil microparticles against aggregation, maintaining their substantivity in the presence of excess anionic surfactant.

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.

This study found that a shampoo formulation using mangabeira leaf extract without sodium lauryl sulfate showed promising antioxidant activity and improved foam quality.

In a cross-sectional analysis of 58 hair growth cosmeceuticals marketed for women or unisex use, this study found that ingredients with potential environmental hazards, particularly phenoxyethanol and synthetic fragrances, are commonly present, while substances like sodium lauryl sulfate, parabens, and microbeads were not detected.

This study concluded that the formulated polyherbal shampoo is a chemical-free product with nourishing, conditioning, cleansing, and antimicrobial effects.

This study suggests that activating the hexosamine pathway may enhance skin homeostasis, potentially increasing hair follicle stem cells and modifying extracellular matrix components like hyaluronic acid in vitro.

This study observed that regular coconut oil users have significantly reduced hair irregularities compared to non-oil users, as quantified by a new "hair protection factor" metric, highlighting coconut oil's potential in minimizing hair damage.

This paper discusses the role of steroid sulfatase in hormone-dependent tumors and highlights the development of potent inhibitors, noting the commencement of a phase I trial for one inhibitor in postmenopausal breast cancer patients.

This article reviews the composition and functionality of shampoos, emphasizing the role of surfactants in cleaning and conditioning hair, and reports no new experimental results.

This study observed that including cationic minoxidil particles in a shampoo facilitated notable hair growth promotion despite a negative surface charge after rinsing, likely due to ionic interactions with the skin.