research Development of natural dye based sindoor
The new natural sindoor is safe, non-toxic, and eco-friendly.
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60-90 / 1000+ resultsresearch Preparation and Evaluation of One Stage and Two Stage Polyherbal Hair Dye Formulations
Herbal hair dyes using plants like henna and beetroot are safer and can produce varied colors, with two-stage applications giving darker shades.
research Preparation and Characterization of Soluble Wool Keratin for Human Hair Care
CMADK reduces hair damage from bleaching and permanent waving.
research Long-term toxicity studies on oxidation hair dyes
The hair dye formulations tested did not cause long-term toxicity or cancer in mice.
research Ziehl-Neelsen's stain for skin sections to show wool and hair follicles
Ziehl-Neelsen's stain helps identify different parts of hair in sheep and goats.
research Synthetic studies toward the development of novel minoxidil analogs and conjugates with polyamines
New minoxidil compounds with better water solubility were made, but their full effects and safety need more research.
research Scale Heights of Chemically Treated Wool and Hair Fibers
Chemical treatments can change the scale heights of wool and cashmere fibers, affecting their identification.
research Laccase-catalyzed poly(tyrosine) grafting improves the performance of wool
Using laccase to add poly(tyrosine) to wool makes it less likely to shrink and stronger.
research The Oxidative Degradation of Keratin (Wool and Bovine Hair)
Oxidizing agents break down keratin in wool and hair, causing swelling and increased solubility.
research Detection of Nitrite in Water Using Minoxidil as a Reagent
Minoxidil detects nitrite in water, creating a simple, cheap test.
research Plant‐Derived Monomers for Grey Hair Reversal Through Upregulation of Melanogenesis and Tyrosinase Activity
Plant-derived compounds may help reverse grey hair by boosting melanin production.
research The Interaction of Hair Fibers with Alkali Bromide Solutions
Hair absorbs alkali bromide salts and water, affecting its structure, with absorption decreasing at higher temperatures.
research Design and Development of a Shampoo with Dark Semi-Permanent Dyes for Gradual Gray Hair Coverage
The shampoo effectively covers gray hair gradually and maintains color after multiple washes.
research Transmission electron microscopy staining methods for the cortex of human hair: a modified osmium method and comparison with other stains
The modified osmium method improves hair cortex staining for better visualization.
research Fundamental studies on the interaction between moisture and textiles. Part X. Moisture sorption properties of wool and hair fibers.
Wool and hair fibers absorb moisture similarly due to their keratin structure, with the amount of non-crystalline areas affecting the moisture uptake.
research Influence of Depigmenting Chemical Agents on Hair and Skin Color in Yellow (Pheomelanic) and Black (Eumelanic) Mice
Certain chemicals cause hair graying in black mice but not yellow mice.
research Effects of Hair dyes on Sequence Analysis of Hair Mitochondrial DNA Hypervariable Region 1
Hair dyes affect DNA analysis results, with the prepFiler kit working best for hair with follicles.
research The Application of Radiochemical Techniques to the Study of the Interaction of Hair Fibers with Aqueous Solutions
Hair absorbs different substances from solutions based on pH levels.
research Hydrogen peroxide and monoethanolamine are the key causative ingredients for hair dye-induced dermatitis and hair loss
Hydrogen peroxide and monoethanolamine in hair dye can cause dermatitis and hair loss.
research OPTIMIZATION AND PERFORMANCE ASSESSMENT OF HERBAL HAIR COLORING AGENT BY USING BERLERIA PRIONITIS
The herbal hair dye is a safe, effective, and natural alternative to chemical dyes.
research Three strands ironed closely together
A new method was developed to create complex molecular knots using iron ions.
research Gene expression profiling of human keratinocytes exposed to the hair-dying agent, m-aminophenol
m-Aminophenol in hair dye can cause skin cell toxicity and stress responses.
research Acetyl zingerone methyl ether protects hair against oxidative damage incurred during and after treatment with permanent dyes and helps extend longevity of newly developed hair colour
Acetyl zingerone methyl ether protects and extends hair color while improving hair health.
research OPTIMIZATION AND PERFORMANCE ASSESSMENT OF HERBAL HAIR COLORING AGENT BY USING BERLERIA PRIONITIS
The herbal hair dye with Barleria prionitis is a safe, effective, and natural alternative to chemical dyes.
research Malate-Based Polyester Chemically Shielded Metal–Phenolic Networks Coated with Long-Lasting Antimicrobial and Anti-Inflammatory Performance for Infection Prevention in Artificial Hair Fibers
A special coating was made for artificial hair fibers that can slowly release silver ions for up to 56 days, providing long-term protection against bacteria and inflammation.
research Wool Fibres: Sectioning and Staining, Differentiation of Ortho and Paracortex
research Influence of urea on the coloring ability of a low‐temperature coloring method of keratin fibers using polyethyleneimine
Urea helps hair dye penetrate better and last longer.
research Marine-Biomass-Derived Melanin–Chitosan Composites as Natural Black Hair Colorants: Charge Reversal and Electrostatic Deposition Mechanism
A natural hair dye from cuttlefish ink and chitosan effectively colors hair black without harmful chemicals.
research Development of a DNA-analytical Method for the Identification of Animal Hair Fibers in Textiles
Researchers developed a new method to identify animal hair in textiles, which is effective for various fibers and more reliable than previous methods.
research Percutaneous penetration of hair dyes
Hair dyes penetrate the scalp very minimally, less than 1%.