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Section: Research > Literature/Data

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[video] Student Poster: Microbial Dynamics in Ethnic Hair Prostheses

How does the scalp microbiome differ in natural black versus prosthetic hair? Tater Hooks sought to find out; she explained her results in this video interview.

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VIDEO: P&G Scientists Talk Consumer Trends in Hair Care

P&G scientists James Schwartz, Ph.D. and Rolanda Wilkerson, Ph.D., tell us about the latest consumer expectations for hair care.

A Dermatological View—Scalp Irritation From Hair Care Chemicals

While scalp irritation also can be caused by contact with physical or biological agents, this column will discuss the irritation resulting from hair chemicals. The desire for a specific hairstyle or color can render the scalp exposed to different hair chemicals that may result to scalp irritation.

Patent Picks—Digitally Guided Treatments, Restructuring Hair and More

Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features technologies related to hair, including growth, styling, removal and coloring.

Patent Picks—Ethnic Hair and Skin Research, Product Development

This edition of "Patent Picks" features recently issued patents relevant to ethnic hair and skin research and product development, as well as ethnic consumer tools.

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Skin and Hair Supplements for Holistic Beauty, A Review

This article is a summation of recent research on skin supplements for skin and hair benefits. It underscores the growing complexity of nutricosmetics and emphasizes the need for more well-designed clinical trials. Log in to read the full article.

A recent study conducted by Bajaj Consumer Care Ltd, aimed to develop a method to measuring oil penetration into hair in correlation to hair thickness and tensile strength.

Study Correlates Oil Penetration into Hair with Tensile Strength

A recent study by Bajaj Consumer Care, Ltd., sought to identify a method to measure oil penetration into hair and how this correlates with hair thickness and tensile strength.

While in virgin hair, the colorant produced no effects, in bleached hair, the natural colorant produced a red-blonde color at 8%.

Red Dragon Fruit Skin Expands Natural Hair Dye Palette

Research published in Archives of The Medicine and Case Reports explored the potential of red dragon fruit (Hylocereus polyrizhus) skin waste upcycled from food production as a natural hair dye.

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Corn-derived Biosurfactant Shows Lower Temp = Higher Hair Adsorption

Want faster hair adsorption? Lower the temperature. As least, that's what one study with a corn-derived biosurfactant, from the Royal Society of Chemistry, showed.

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Zombie Hair and Insights from the Living-dead Connection

"How can we create a synergy between the living and dead part of hair to give consumers the best results? We manipulate the living to improve the dead,” said Thomas Dawson, Jr., Ph.D., during the TRI-Princeton 8th International Conference on Applied Hair Science.

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Patent Pick: Wash Slip and Glide Back Into Hair

Beiersdorf inventors are targeting dry, brittle hair with a novel cleansing composition to improve slip and glide. Learn more from this patent overview.

New Findings for Anti-aging in Hair and Scalp

Anti-aging hair care products address concerns such as thinning, coloring, breakage and drying. At the Cosmetics & Toiletries Summit, an entire hair research track will feature speakers Popescu, Davis, Kazin and Westgate on new biological and chemical considerations for this growing market.

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Correlating Porosity and Tensile Strength of Chemically Modified Hair

This study validates the porosity method against the widely accepted method of tensile strength for determining the hair damage imparted to hair due to cosmetic treatments.

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[podcast] Hair Cloning, Scalp Microbiome and Melanin Color Transcription

Regarding new hair research, "[One] trend, almost entering the “sci-fi” realm, is for hair cloning and transplantation, to regenerate hair in the dermal papilla cells," explained Gill Westgate, Ph.D., in this "Industry Insight" interview.

Although hair loss is a common condition affecting both men and women, the company noted significant differences in hair loss between the sexes and also between various ethnic groups.

Nutrafol Studies Hair Growth Across Ethnicities with its Supplements

Published in the Journal of Clinical and Aesthetic Dermatology, Nutrafol's study examined how effective its hair growth supplement range is across ethnicities.

This study confirmed the damage repair potential of coconut-based hair oils, which work by increasing the hydrophobicity of hair both on the hair surface and in the cortex.

Coconut-based Hair Oil Found to Repair and Color Protect

A recent study confirmed the damage repair potential of coconut-based hair oils, which work by increasing the hydrophobicity of hair both on the surface and in the cortex.

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Kao and P&G 'Make Nice' Over Foam Hair Dye Patents

For the past three years, Kao and P&G have been at odds over rights related to the Nice'n Easy hair color foam product technology. In its Sept. 25, 2016 press announcement, Kao announced a resolution.

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Patent Pick: Even, Intense Hair Color with Reduced Oxidative Precursor

Patent Picks are chosen by the editors from publicly available sources. Today's invention from P&G utilizes oil in an oxidative hair dye precursor to reduce the amount of precursor necessary to impart intense, even hair color.

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