research Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair
Chemical hair straightening significantly reduces detectable drug levels in hair.
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390-420 / 452 results ![Synthesis of Spiro[cyclohexane-1,2'-[2H]indene] Derivatives as Inhibitors of Steroid 5α-Reductase](/images/research/d91300a7-4d66-4d2c-90ac-293b0dbc5ff5/small/21048.jpg)
research Synthesis of Spiro[cyclohexane-1,2'-[2H]indene] Derivatives as Inhibitors of Steroid 5α-Reductase
Compound 15a was effective in inhibiting 5α-reductase.
research PH Dependence of the Coiled-Coil Structure of Keratin Intermediate Filament in Human Hair by 13C NMR Spectroscopy and the Mechanism of Its Disruption
Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.
research Synthesis and Structure–Activity Investigation of Iodinated Arylhydantoins and Arylthiohydantoins for Development as Androgen Receptor Radioligands
Scientists created iodinated arylhydantoins and arylthiohydantoins that could potentially be used for imaging prostate cancer. Some versions with specific side-chains showed high potential for this use.
research Phytochemical Study of Bituminaria Basaltica Aerial Parts, an Italian Endemism
Researchers found eight natural compounds and essential oils in the Italian plant Bituminaria basaltica, which are typical for its genus and known for bioactivity.
![Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase](/images/research/d19df8a7-8de6-4430-8a0d-4ffa1f502985/small/15608.jpg)
research Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase
New compounds were made that effectively block a specific enzyme related to androgen conditions.
research A Fast and Efficient UPLC-ESI-MS/MS Method for Detection, Identification, and Quantitative Analysis of Bioactive Substances in Medicinal Herbal Extracts for Preventing Hair Loss
Researchers developed a quick and sensitive method to identify and measure hair growth-promoting substances in a herbal mix.
research Facile One-Pot Synthesis of Substituted Hydantoins from Carbamates
Scientists in India found a safer and efficient way to make a type of medicine called hydantoins from carbamates, which also worked well in making the seizure medicine, Ethotoin.
research Evaluation of Bioequivalence of Five 0.1 mg Dutasteride Capsules Compared to One 0.5 mg Dutasteride Capsule: A Randomized Study in Healthy Male Volunteers
Taking five small dutasteride capsules is the same as taking one larger capsule.
research Biotransformation of Finasteride by Ocimum Sanctum L., and Tyrosinase Inhibitory Activity of Transformed Metabolites: Experimental and Computational Insights
Fermentation of Finasteride with Ocimum sanctum L. creates new metabolite that inhibits tyrosinase.
research The First Syntheses of 16β-Chloro- and 16β-Bromo-Cyproterone Acetate
Scientists made two new chemicals that might help treat diseases caused by male hormones.
research Leydig Cell Hyperplasia and Adenomas in Mice Treated with Finasteride, a 5α-Reductase Inhibitor: A Possible Mechanism
Finasteride causes abnormal growth in male mice cells at high doses.
research Caraway, Chinese Chives, and Cassia as Functional Foods Considering Nutrients and Health Benefits
Caraway, Chinese chives, and cassia may improve health and prevent diseases due to their nutrients and medicinal properties.
research A Review of U.S. Patents in the Field of Organic Process Development Published During July and August 2004
The document reviews 20 U.S. patents from July and August 2004 about new drug forms, cancer treatments, aroma chemicals, statin drugs, and various chemical production methods.
research A Review on Herbal Shampoo and Its Evaluation
Herbal shampoos are safer and perform well, but need more research to improve quality.
research Hair Growth Promoting Activity of Langir Bark (Albizia Saponaria Lour.) Ethanol Extract: In Vivo Assay
Albizia saponaria bark ethanol extract, particularly at 15%, promotes hair growth in rabbits.
research Hair Growth Activity and Safety Test of Ethosomal Gel Ethyl Acetate Fraction of Nothopanax Leaves (Nothopanax Scutellarium Merr.)
The 1% ethyl acetate fraction ethosomal gel from Nothopanax scutellarium leaves promotes hair growth but can mildly irritate the skin.
research Pharmacognostical Standardization of Bark of Thuja Orientalis Linn
The study concluded that standardizing Thuja orientalis bark helps in its identification and quality control.
research Alternative Medicine for Hair Loss
Some natural remedies may help with hair regrowth, but more research is needed to confirm their effectiveness and safety.
research Effect of Carbamates on mRNA Encoding Lipid Enzymes in Hamster Flank Organs
Carbamates may help treat androgen-dependent conditions by changing how certain lipid enzymes are produced.
research Sphingolipids of the Murine Hair
Murine hair has specific types of ceramides and glucosylceramides but lacks acylceramides.
research Effects of Solvent System and Storage Condition on Chemical Stability of 5α-Reductase Inhibitor Compounds in Tectona Grandis Leaf Extracts
Store Tectona grandis leaf extracts in slightly acidic, light-protected conditions for best stability.
research Anti-Alopecia Activity of Moringa (Moringa Oleifera Lamk.) Seed Oil Against Dihydrotestosterone-Induced Rabbits
Moringa seed oil helped hair growth in rabbits, with the highest dose being most effective.
research Standardization Of Sphagneticola Calendulacea (L.) Pruski Stem
The study established quality standards for Sphagneticola calendulacea stem and suggested it may have therapeutic benefits.
research Human Hair: An Important Biological Matrix of Interest
Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.
research Formulation and Characterization of Herbal Ingredients-Based Shampoo
The herbal shampoo is less damaging and improves hair's appearance.
research Acute Toxicity Studies and Evaluation of Analgesic Property of Tectona Grandis Methanolic Seed Extract in Swiss Albino Mice
Teak seed extract is safe and reduces pain in mice.
research The Influence of Menthol in Ethanol Extract of Phyllanthus Niruri Gel as a Hair Growth Promoter in Male Wistar Rats
Menthol boosts the hair growth effects of Phyllanthus niruri gel.
research GC-MS Analysis and Phytochemical Screening of Methanolic Fruit Extract of Citrullus Colocynthis (L.) Schrad
The methanolic fruit extract of Citrullus colocynthis contains bioactive compounds that may support its use in traditional medicine and drug development.
research The Role of Botanical Products in the Treatment of Alopecia
Some botanical products may help increase hair growth in people with alopecia, but more research is needed.