Hair dye is composed of paraphenylenediamine. Para-phenylenediamine (PPD) is mixed with henna, which is traditionally applied to color the palms, soles and hair. Toxicity of PPD consists of local skin irritation, contact dermatitis, chemosis, and blindness. Systemic side effects are angioneurotic ...
We, Jayvir Dye Chem India's leading manufacturer, exporter and supplier of Para Phenylenediamine,Sulphate,p-Phenylenediamine,Hair dye key ingredients.
Hindson C. O-Nitro paraphenylenediamine in hair dye- an unusual dental hazard. Contact Dermatitis. 1975;1:333.Hindson C (1975) O-nitro-paraphenylenediamine in hair dye — an unusual dental hazard. Contact Dermatitis 1:333Hindson C. O-nitro-paraphenylenediamine in hair dye - an unusual ...
US4370142 1980年7月8日 1983年1月25日 L'oreal Hair-dyeing compositions based on para-phenylenediamine and ortho-aminophenolUS4370142 1980年7月8日 1983年1月25日 L'Oreal Hair-dyeing compositions based on para-phenylenediamine and ortho-aminophenol...
The invention relates to compositions for hair dyeing which contain, as the oxidative dye-stuff, in a cosmetically acceptable medium, para- phenylenediamine and ortho-aminophenol, or their cosmetically acceptable salts, in a ratio para-phenylenediamine/ortho-aminophenol which is such that, after the ...
in a molar ratio para-phenylenediamine/compound(s) of the formula (I), expressed in terms of free bases, which is such that, after the addition of an equal volume of hydrogen peroxide of 20 volumes strength and application to the hair for 30 minutes, no Bandrowsky's base is detected in...
HAIR TINCTORIAL COMPOSITIONS BASED ON PARAPHENYLENEDIAMINE AND ORTHOAMINOPHENOL AND THEIR USE.BUGAUT, ANDREECOTTERET, JEANTHOUVENIN, PHILIPPE
John R. Ingram,T. Meirion Hughes,Natalie M. Stone.Potential danger of hair dyes marketed as free from para‐phenylenediamine[J]. Int J Dermatol . 2014 (4)Ingram JR, Hughes TM, Stone NM. Potential danger of hair dyes marketed as free from para-phenylenediamine. Int J Dermatol. 2014; 53...
We, Jayvir Dye Chem India's leading manufacturer, exporter and supplier of Para Phenylenediamine,Sulphate,p-Phenylenediamine,Hair dye key ingredients.
Para-phenylenediamine (p-PD) in the hair dyes is reported to purely serve as an external dyeing agent. Very little is known about whether p-PD has any effect on the melanin producing cells. We have demonstrated p-PD mediated apoptotic death of both human and mouse melanoma cells in vitro....