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This study examined the effects of six surfactants on hair and scalp, finding varying irritation levels and impacts on protein denaturation and scalp turnover time, with AMT suggested as a good detergent.

This study reports that using ascorbic acid or orlistat can significantly inhibit the metabolism of testosterone esters into malodorous metabolites by axillary bacteria, suggesting potential new deodorant applications.

In this study, tresses treated with pH 1.0 acid straightener showed better straightening but more damage to hair properties compared to those treated with pH 2.0.

This study used a zebrafish model and advanced mass spectrometry to identify 11 metabolites of epristeride, revealing significant effects on purine metabolism and aromatic amino acid biosynthesis, which may aid in developing anti-doping detection methods.

This thesis explores the synthesis and antiproliferative properties of phenylpropanoid sucrose esters, noting the absence of synthetic methods for most of this compound class due to their structural complexity.

This review discusses ethanol-based transethosome vesicles for drug delivery through the skin, but reports no new clinical results.

This paper reviews the properties, characteristics, and applications of deep eutectic solvents as environmentally friendly alternatives for extracting bioactive compounds from natural sources in the pharmaceutical industry.

This cross-meta-analysis examined policosanol biorefining methods in 18 Ibero-American countries, reporting that Cuba, Spain, Brazil, Chile, Mexico, and Portugal show significant advances, but highlighted the need for better coordination between academia and industry for improved yield efficiency.

This study developed a simple and accurate HPLC method to determine the dissolution of finasteride tablets, achieving a high recovery rate and linear calibration for finasteride detection.

In this study, researchers used in silico mutagenesis to identify key calcium-binding sites influencing the stability of Rand protease from Bacillus subtilis, potentially enhancing its application in industries like leather dehairing by improving stability and eliminating the need for additional metal ions during the process.

In this study, OEA was found to significantly enhance sebaceous lipogenesis and potentially reduce inflammation in human sebocytes, suggesting it as a promising candidate for treating skin dryness.

This study found that the acidic hair straightening formulation at pH 1.0 improved hair alignments and straightening effectiveness more than pH 2.0, but it weakened fiber strength and affected hair color and composition.

In this study, oral etretinate resulted in increased hair length and loss of beading in a childhood monilethrix case, while the scalp's keratosis pilaris persisted.

In this study, formaldehyde hair straighteners significantly damaged curly hair by reducing break stress and break extension, while glyoxylic acid had a milder effect; both treatments increased shear modulus and decreased water sorption.

This study found that excessive heat caused the most significant structural changes in hair from Caucasian and Afro samples, especially when combined with other treatments like bleaching and straightening.

The algae grew better and fixed nitrogen more efficiently when they worked together, using nitrogen and iron.

This study identified key natural compounds such as polyphenols and flavonoids in tongue fern and established optimal extraction conditions using methanol.

This study presents three spectrophotometric methods for determining finasteride in bulk and tablet forms, showing a linear relationship between absorbance and finasteride concentration.

In this study, researchers developed a new Supported Ionic Liquid Phase palladium catalyst that showed effectiveness in aminocarbonylation reactions for synthesizing pharmaceutical compounds like CX-546 and a precursor of Finasteride, though results were sensitive to substrate variations and prompted palladium leaching concerns.

Brunfelsia uniflora has good antioxidant properties and moderate antibacterial activity.

This study found that oral etretinate improved skin conditions like erythrodermic and pustular psoriasis, although less so for psoriasis vulgaris and lichen planus, with notable side effects including cheilitis and mucous membrane dryness.

This study found that treating hair with ATS, formed from fumaric acid and cysteamine, effectively improved hair quality by increasing moisture content and altering the internal structure of strong curls.

This study suggests that after perm treatments, sufficient application of keratin and ceramide after middle rinsing enhances curl formation while considering hair health.

This study provides the first crystal structure of the human SRD5A2 enzyme, revealing key insights into its function and inhibition which may aid future drug development.

A new compound was made that might help treat diseases related to male hormones.

In this study, higher expression levels of aromatase and steroidogenic acute regulatory protein were correlated with increased estrogen synthesis and fewer hair follicles in human skin, suggesting a link to elastic fiber formation and hair growth.

This study found that polymers significantly improved the chemical and microbial stability of steroid hormones in liposome formulations over eight weeks, with finasteride showing the highest diffusion rate.