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Section: Research

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Testing Trending Hair Care and Skinification Claims

Various test methods, some borrowed from skin care, can be used to validate hair product claims. This article reviews several, including conditioning, anti-breakage, hydration, skinification-related, damage repair, anti-dandruff, anti-hair loss and more.

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Expert Opinions: Hair, Scalp and Gentle Cleansing

Expert opinions offer insight and analysis on hair, scalp and gentle cleansing—more specifically, mega mildness, water consciousness, germ-killing, microbiome care and naturals.

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Camellia Seed Cake Extract Promotes Hair Growth

Camellia seed cake extract promotes hair growth on human dermal papilla cells.

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Patent Pick: L'Oréal's Semi-permanent Hair Styler

This patent disclosure describes an aerosol containing a composition comprising one or more silicone acrylic copolymer(s) and from 30% to 70% w/w of one or more propellant(s).

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How Hair ‘Smells’ Sandalwood to Reverse Baldness

Synthetic sandalwood is the key to hair growth, according to recent research that manipulates the scalp's olfactory receptors.

L’Oréal Creates Carbon-neutral Hair Dye Plant

L’Oréal has turned its plant in Libramont, Belgium, into a carbon-neutral site using 100% green energy. L’Oréal Libramont utilizes a biomethane centre that was developed by Eneco and Bio Energie Europa, employing technology to transform biomass from local farmers and the agro-alimentary industry into methane gas, which provides electricity and heat to the plant.

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Oxygen Breathes Life Into Hair Regeneration Research

Oxygen-permeable silicone was the key to recent research in Biomaterials, developed in hopes to bring about new hair regeneration treatments.

Columbia Researchers Uncover Hair Density, Texture Gene

A Columbia University research team has discovered a gene involved in determining hair texture that could lead to treatments for unwanted hair, or potentially grow hair.

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L'Oréal Research Confirms: Pollution Degrades Hair Structure

According to the authors, besides hair, these results also point toward possible detrimental effects in other human tissues.

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Patent Pick: Osteopontin to Inhibit Hair Growth

Patent Picks are chosen by the editors from publicly available sources. Today's highlight discloses osteopontin derivatives to inhibit hair growth.

Researchers Propose Coloring Hair with Nano-Patterning

Researchers from the University of New Mexico and Los Alamos National Laboratories have reported nano-patterning a diffraction grating on human hair with a focused ion to allow the hair to reflect colors in the spectrum to produce a hair color pattern with a flat iron.

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Approaches to and Characterization of Hair Growth

There is still more to learn about hair growth control and what influences the follicle. The translation of what is learned into effective treatments is not keeping pace. This review offers some biology of the hair cycle and comments on differences between kinds of hair and hair treatments.

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Product Spotlight: Hers Hair Regrowth Treatment Foam

Recent approaches to hair loss have focused on reducing stress and improving scalp health, although traditional tactics of improving anchoring and thinning, and manipulating the growth cycle remain prominent. The Hers foam product exemplifies the latter.

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Hormonal Hope for Hair Graying, Skin Aging

Newer (neuro)endocrine mediators such as melatonin, oxytocin, melanocortin peptides or endocannabinoids may further enrich the endocrine toolbox for interventions against skin and hair aging.

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70% of Cocotique Subscribers Prefer to Wear Hair Natural

"Women of color have a wide range of textures and it's difficult to determine which product works best for a particular texture. It's important for companies to embrace and celebrate this uniqueness."

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P&G Hair Expert Jennifer Marsh Joins C&T's Scientific Advisors

Cosmetics & Toiletries is pleased to welcome Jennifer Marsh, PhD, of Procter & Gamble, to its highly esteemed Scientific Advisory Board. As an accomplished Principal Scientist in the Beauty and Technology division, Marsh has conducted multiple studies on bleach and oxidative chemistry for hair color technologies.

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Patent Pick: Lipolytic Enzymes for Skin, Hair and Laundry

In its latest patent, Danisco, DuPont's food and beverage arm, was deeply set on new approaches to remove stains. A lipolytic enzyme variant was uncovered that improves not only laundry care, but skin and hair care.

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Patent Pick: Resorcinol in the Thick of Fuller Hair

P&G inventors know bigger is better, at least in the eyes of hair care consumers. That's why a recent invention explores the use of resorcinol and other ingredients to beef up skimpy hair.

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