dispositivo para penteados destinado a amaciar e alisar fios de cabelo em uma região do couro cabeludo; e método para alisamento de fios de cabelo em uma região do couro cabeludo

• Main Authors: Kazunori Nakasai, Shinji Nishimura, David Michael Stentz, Jose Antonio Carballada, Dennis Eugene Kuhlaman
• Format: Patent
• Language: Portuguese
• Published: 30.01.2018
• Subjects: HAIRDRESSING OR SHAVING EQUIPMENT; HAND OR TRAVELLING ARTICLES; HUMAN NECESSITIES; HYGIENE; MANICURING OR OTHER COSMETIC TREATMENT; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

A hair styling device for smoothing and straightening hair strands on a scalp region, comprising, in combination: two hingedly attached, movably opposed arms each of said arms comprising a hair strand gripping means (1) ; heating means (21) incorporated into the gripping means (1) for providing heat to the hair strands; a reservoir (6) in fluid communication with a means of delivery of the gripping means (1 )which delivers a nonvolatile styling active delivered as droplets having a Dv(90) of less than about 30 microns. A method for straightening hair strands on a scalp region wherein hair to be straightened is passed under tension between a gripping means (1) , wherein the gripping means (1) provides a heating means (21) , and a styling active comprising nonvolatile compounds, wherein the styling active is delivered as droplets having a Dv(90) of less than about 30 microns.