research Regulatory News Related to Cosmetic Products
Hair care products can cause skin irritation and allergies due to certain chemicals.
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90-120 / 694 resultsresearch OsCSLD1 Mediates NH4+-Dependent Root Hair Growth Suppression and AMT1;2 Expression in Rice
CSLD1 suppresses rice root hair growth with NH4+ and regulates AMT1;2 expression.
research Hair Product Allergy: A Review of Epidemiology and Management
Hair product allergies are common, especially to hair dyes, and hairdressers are at higher risk.
research Impact of Acid (Progressive Brush) and Alkaline Straightening on the Hair Fiber: Differential Effects on the Cuticle and Cortex Properties
Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
research Methods of Hair Straightening: Temporary and Permanent Techniques
Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.
research Adverse Effects of Hair Care Products Among Users
Hair care products can cause skin irritation and allergies.
research Hair Straightening: Techniques, Chemicals, and Evolution
Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
research Bioactivities, Isolation and Purification Methods of Polysaccharides from Natural Products: A Review
Polysaccharides have many health benefits and are used in drugs, but isolating and purifying them is complex and requires careful methods.
research Using Polyquaternium-64 to Condition Damaged Hair
Polyquaternium-64 helps damaged hair look healthy again.
research Plant-Produced Basic Fibroblast Growth Factor Promotes Cell Proliferation and Collagen Production
Plant-made bFGF helps cells grow and boosts collagen.
research The Need for Speed and Efficiency: A Brief Review of Small Molecule Antivirals for COVID-19
Some small molecule antivirals show promise against COVID-19, but more research is needed to understand and improve them.
research Effect of Solvent on Stereoselectivity in Pd/C (Type 39K)-Catalyzed Hydrogenation of Methyl 3-Oxo-4-Aza-5-Androstene-17-Carboxylate, a Key Intermediate for Finasteride and Dutasteride
Alcoholic solvent improves selectivity in key intermediate for finasteride and dutasteride synthesis.
research The Anti-Flyaway/Frizz Effect by Inducing the Alpha-Helical Structure Transition of Hair
ATG effectively reduces hair frizz without damaging hair strength.
research CC-Type Glutaredoxins Mediate Plant Response and Signaling Under Nitrate Starvation in Arabidopsis
ROXY proteins help plants respond to nitrate shortage by affecting nutrient sensing and growth.
research Validated RP-HPLC and TLC Methods for Simultaneous Estimation of Tamsulosin Hydrochloride and Finasteride in Combined Dosage Forms
Methods accurately measure tamsulosin hydrochloride and finasteride in combined dosages.
research Development and Validation of a Reversed-Phase HPLC Method for Simultaneous Determination of Doxazosin Mesylate and Finasteride
Created method to measure doxazosin mesylate and finasteride together.
research Smoking and the Skin: Effects and Therapeutic Potential
Smoking harms the skin, causing early aging and increasing cancer risk, but stopping smoking can improve skin health.
research Trichohyalin: Presence in the Granular Layer and Stratum Corneum of Normal Human Epidermis
Trichohyalin is also found in the outer layers of normal human skin.
research The Adsorption Behavior of Cationic Surfactant onto Human Hair Fibers
A certain surfactant sticks to human hair, making it change from water-repelling to water-attracting, which could help in hair conditioning.
research Signaling and Gene Expression for Water-Tolerant Legume Nodulation
The tropical legume Sesbania rostrata can form nodules in waterlogged conditions using a different method that involves plant hormones and specific genes.
research Permanent Waving and Hair Straightening
Thioglycolate lotions are the most popular method for permanent waving and hair straightening.
research Alopecia Areata But Not Androgenetic Alopecia Is Characterized By A Restricted And Oligoclonal T-Cell Receptor-Repertoire Among Infiltrating Lymphocytes
Alopecia areata involves specific T-cells, unlike androgenetic alopecia.
research Common Allergens Identified Based on Patch Test Results in Patients with Suspected Contact Dermatitis of the Scalp
Nickel, cobalt, balsam of Peru, fragrance mix, carba mix, and propylene glycol are common allergens causing scalp contact dermatitis.
research Chemical Modification of Keratin Fibers Using 2-Iminothiorane Hydrochloride
2-iminothiorane hydrochloride improves hair waving permanence without damage.
research Electrophoretic Variability in Human Hair: Comparative Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis of Body and Head Hair Proteins
Keratin proteins are consistent across different hair types from the same person.
research Kinetics and Equilibrium of Solute Diffusion into Human Hair
Hair absorbs molecules differently based on their size, charge, and love for water, and less at higher pH; this can help make better hair products.
research Assessment of Diagnostic Competence of Plasmatic Androgens on Polycystic Ovary Syndrome Based on Receiver Operator Characteristic Curves
Free Testosterone Index, bioavailable testosterone, and androstenedione are the most accurate for diagnosing excess male hormones in PCOS.
research Morphological Analysis of Polymers on Hair Fibers by SEM and AFM
Polyquaternium 7® builds up on hair, improving its look and feel, and AFM is good for measuring these changes.
research Shampoo Formulation
Shampoos clean hair mainly with surfactants and have added ingredients for extra benefits.
research Examining Polyquaternium Polymers Deposition on Human Excised Hair Fibers
Certain polymers can stick to hair and increase volume, working best at a pH of 7 to 9.