Navigation Links
Allergy to Hair Dye Increasing

Allergic reactions to hair dye are increasing as more and younger people dye their hair, warn researchers.//

This can lead to dermatitis on the face and, in severe cases, facial swelling may occur.

More than two thirds of hair dyes currently contain para-phenylenediamine (PPD) and other related agents. During the 20th century, allergic reactions to PPD became such a serious problem that it was banned from hair dyes in Germany, France, and Sweden.

Current European Union legislation allows PPD to comprise up to 6% of the constituents of hair dyes on the consumer market, but no satisfactory or widely accepted alternatives to these agents are available for use in permanent hair dye.

Dermatologists report anecdotally that the frequency of positive reactions to PPD on patch testing is increasing. This was confirmed in a recent survey in London, which found a doubling in frequency over six years to 7.1% in a clinic for adults with contact dermatitis. This trend has also been observed in other countries.

Market research also indicates that more people are dyeing their hair and are doing so at a younger age. A survey in 1992 by the Japan Soap and Detergent Association found 13% of female high school students, 6% of women in their 20s, and 2% of men in their 20s reported using hair colouring products. By 2001 the proportions had increased in these three groups to 41%, 85%, and 33%, respectively.

Severe hair dye reactions among children have also recently been reported.

Wider debate on the safety and composition of hair dyes is overdue, say the authors. Cultural and commercial pressures to dye hair are putting people at risk and increasing the burden on health services.

It may not be easy to reverse these trends, however, as some patients have continued to use such dyes even when advised that they are allergic to them and risk severe reactions, they conclude.

Source-Newswise
SRI
'"/>




Page: 1

Related medicine news :

1. Allergy Risk Increased by Kerosene Use
2. Infant Fevers Found to Reduce Allergy Risk Later In Life
3. A Common Cause Of Allergy That Goes Unnoticed
4. Laser Surgery for Allergy
5. The Efficacy Of Allergy Shots Questioned
6. Oral Edible vaccine for Allergy Vaccines
7. Tattoo Wearers Are More Prone To Allergy Risks
8. A Sneak Preview of Human’s Susceptibility to Auto Immune Disease, Allergy, Asthm
9. Allergy Alarm: Sams Choice Milk Chocolate Turns Bitter with Undisclosed Nuts
10. Hope for Dust Mite Allergy Sufferers
11. Effective Vaccine Found For Dust Mite Allergy
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/28/2017)... (PRWEB) , ... April 28, 2017 , ... ... announce that Aditya Patel M.D. has joined the revolutionary endoscopic practice under Dr. ... board certification in Interventional Pain Medicine. The patented, revolutionary eDiscSculpt Technique created and ...
(Date:4/28/2017)... ... April 28, 2017 , ... The Texas Cord Blood Bank (TCBB), a ... and delivery team at Women’s Hospital at Renaissance in Edinburg for their outstanding efforts ... hospital and decide to donate. , “Women’s Hospital at Renaissance has been a ...
(Date:4/28/2017)... Yorba Linda, Ca (PRWEB) , ... April 28, ... ... entities with cardiac or hERG liability could substantially improve drug safety and minimize ... will be provided for validating ion channel inhibition using cell lines and for ...
(Date:4/28/2017)... ... ... Bill Howe started his sewer and drain company in 1980 focusing heavily ... team, the Bill Howe brand was born and they began cultivating their mission to ... the San Diego community in which they worked, lived and were raising their daughters. ...
(Date:4/28/2017)... Pensacola, FL (PRWEB) , ... April 28, 2017 ... ... Tampa, Florida are conducting a pilot study of ActiGraph’s CentrePoint Data ... ActiGraph is a leading provider of clinical-grade wearable activity and sleep monitoring solutions ...
Breaking Medicine News(10 mins):
(Date:4/20/2017)... -- Research and Markets has announced the addition ... Analysis, Regional Outlook, Growth Trends, Key Players, Competitive Strategies and ... ... valued at US$ 7,167.6 Mn in 2015, and is expected ... CAGR of 5.6% from 2016 to 2024. ...
(Date:4/20/2017)... -- Research and Markets has announced the addition ... Analysis By Service (Manufacturing, Research), By Country, (Brazil, Mexico, Colombia, ... report to their offering. ... The Latin American pharmaceutical contract manufacturing services market is ... Low drug registration cost in Latin American countries and continuous ...
(Date:4/19/2017)... The Mobile X-Ray product segment is the most ... the forecast period Mobile X-Ray segment is the ... X-Ray devices market, which is estimated to be valued at ... CAGR of 7% over the forecast period. Mobile X-Ray segment ... US$ 100 Mn in 2017 over 2016. The segment,s revenue ...
Breaking Medicine Technology: