research Determination of Illegal Adulteration of Dietary Supplements with Synthetic Hair-Growth Compounds by UPLC and LC-Q-TOF/MS
The new method accurately detects illegal hair-growth drugs in dietary supplements.
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30 / 1000+ results research Determination of Illegal Adulteration of Dietary Supplements with Synthetic Hair-Growth Compounds by UPLC and LC-Q-TOF/MS Part A: Chemistry, Analysis, Control, Exposure & Risk Assessment
Researchers developed a precise method to detect illegal hair-growth drugs in dietary supplements.
research A New Mechanism for Resonance Rayleigh Scattering Detection of Minoxidil Based on Catalytic Oxidation of Silver Nanoparticles
A new, quick method detects minoxidil using silver nanoparticles.
research Chemical Profiling and Quantitation of Bioactive Compounds in Platycladi Cacumen by UPLC-Q-TOF-MS/MS and UPLC-DAD
Researchers identified new compounds in Platycladi Cacumen and found variations in its flavonoid content, which could aid in its quality control.
research UHPLC/Q-TOFMS-Based Plasma Metabolomics of Polycystic Ovary Syndrome Patients With and Without Insulin Resistance
The research found different metabolism changes in PCOS patients and suggested new potential markers for diagnosing PCOS with or without insulin resistance.
research Determination of 19 Illegally Added Chemical Ingredients in Hair Loss Prevention Cosmetics by Ultra-Performance Liquid Chromatography-Quadrupole-Time of Flight Mass Spectrometry
A new method can quickly and accurately detect illegal chemicals in hair loss products.
research Cheating on Forensic Hair Testing? Detection of Potential Biomarkers for Cosmetically Altered Hair Samples Using Untargeted Hair Metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
research A New Label-Free Screen for Steroid 5α-Reductase Inhibitors Using LC-MS
Researchers developed a new method to find substances in herbs that can block a specific enzyme linked to hair loss.
research Detection of Urine Metabolites in Polycystic Ovary Syndrome by UPLC Triple-TOF-MS
Researchers found potential urine markers for polycystic ovary syndrome, including testosterone-glucuronide and 11α-hydroxyprogesterone, which may help diagnose the condition.
research Proteomic Analysis of Balding and Non-Balding Mesenchyme-Derived Dermal Papilla Cells from Androgenetic Alopecia Patients Using Online Two-Dimensional Reversed Phase-Reversed Phase LC-MS/MS
Found different proteins in balding and non-balding cells, giving insight into hair loss causes.
research In Vitro and In Silico Evaluation of Toxicological and Anti-Proliferative Activity in Phytochemical Compounds of Several Solvent Extracts from Zaleya Pentandra L
Zaleya pentandra extracts, especially acetone, may be useful for new medicines and food industry applications.
research Serum Metabolomics Study of Polycystic Ovary Syndrome Based on Liquid Chromatography–Mass Spectrometry
Women with PCOS have different levels of certain fats and proteins in their blood, which could help diagnose the condition.
research Simultaneous Determination of Multi-Class Active Pharmaceutical Ingredients by UHPLC-HRMS
A new method was developed to accurately detect and measure 47 different drug ingredients in various products.
research Costunolide: A Bioactive Sesquiterpene Lactone with Diverse Therapeutic Potential
Costunolide may have multiple health benefits, including promoting hair growth and protecting against cancer and diabetes, but more research is needed.
research Inhibition of 5α-Reductase, IL-6 Secretion, and Oxidation Process of Equisetum Debile Extract as Functional Food and Nutraceutical Ingredients
Equisetum debile extract, especially the ethyl acetate type, may be a promising natural ingredient for anti-hair loss products.
research Anti-Androgenic Curcumin Analogues as Steroid 5-Alpha Reductase Inhibitors
Some curcumin-like compounds can effectively and safely block the enzyme linked to hair loss and other conditions related to male hormones.
research Chemical Fingerprint and Quantitative Analysis for the Quality Evaluation of Platycladi Cacumen by Ultra-Performance Liquid Chromatography Coupled with Hierarchical Cluster Analysis
The new method is rapid, sensitive, and accurate for evaluating the quality of the medicinal herb Platycladi cacumen.
research A Semisynthetic Approach for the Simultaneous Reaction of Grape Seed Polymeric Procyanidins with Catechin and Epicatechin to Obtain Oligomeric Procyanidins in Large Scale
Created large amounts of grape seed compounds using a new method.
research 11α-Hydroxyprogesterone, a Potent 11β-Hydroxysteroid Dehydrogenase Inhibitor, Is Metabolized by Steroid-5α-Reductase and Cytochrome P450 17α-Hydroxylase/17,20-Lyase to Produce C11α-Derivatives of 21-Deoxycortisol and 11-Hydroxyandrostenedione In Vitro
11α-Hydroxyprogesterone is changed into different substances by certain enzymes and may play a role in prostate cancer.
research Study on the Mechanism of Cadmium Chloride Pollution Accelerating Skin Tissue Metabolism Disorder, Aging and Inhibiting Hair Regeneration
Cadmium chloride pollution can cause skin disorders, speed up aging, and prevent hair growth.
research High-Resolution Mass Spectrometric Investigation of the Phase I and II Metabolites of Finasteride in Pig Plasma, Urine, and Bile
Finasteride metabolites found in pigs match human studies, making pigs a valid model for human drug research.
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 Effects of Camellia Oleifera Seed Shell Polyphenols and 1,3,6-Tri-O-Galloylglucose on Androgenic Alopecia via Inhibiting 5α-Reductase and Regulating Wnt/β-Catenin Pathway
Camellia oleifera seed shell polyphenols and 1,3,6-tri-O-galloylglucose can help treat hair loss by reducing certain hormones and promoting hair growth.
research Long-Term Differential Changes in Mouse Intestinal Metabolomics After Gamma and Heavy Ion Radiation Exposure
Heavy ion radiation has a more severe and long-lasting effect on mouse intestinal metabolites than gamma radiation.
research The Medicinal Activity of Lyophilized Aqueous Seed Extract of Lepidium Sativum L. in an Androgenic Alopecia Model
The seed extract of Lepidium sativum L. can potentially treat hair loss, showing effects similar to 5% minoxidil.
research Effects of Acanthus Ebracteatus Vahl Extract and Verbascoside on Human Dermal Papilla and Murine Macrophage
Acanthus ebracteatus Vahl. extract and verbascoside may help prevent hair loss and promote hair growth due to their anti-inflammatory properties and ability to protect against cell death.
research Application of Multi-Omics Techniques to Androgenetic Alopecia: Current Status and Perspectives
Multi-omics techniques help understand the molecular causes of androgenetic alopecia.
research Saponins of Paris Polyphylla for the Improvement of Acne: Anti-Inflammatory, Antibacterial, Antioxidant and Immunomodulatory Effects
Paris polyphylla saponins may effectively treat acne due to their antibacterial and anti-inflammatory properties.
research Caffeic Acid N-[3,5-Bis(Trifluoromethyl)Phenyl] Amide as a Non-Steroidal Inhibitor for Steroid 5α-Reductase Type 1 Using a Human Keratinocyte Cell-Based Assay and Molecular Dynamics
Compound 4 is a promising treatment for hair loss with low toxicity.
research Increased Retinol-Binding Protein 4 and Anti-RBP4 Antibody in Alopecia Areata
People with alopecia areata have higher levels of RBP4 protein and antibodies against it.