Partikel, erhältlich durch Trocknung einer wässrigen Nanoharnstoff-Dispersion

Particle derived from drying a liquid nano-uric dispersion

Particule pouvant être obtenue par le séchage d'une dispersion de nanorésine aqueuse


Nanourea powder, obtained by drying aqueous polyurea dispersions, is new. ACTIVITY : Dermatological; Insect Repellent. MECHANISM OF ACTION : None given.
Die Erfindung betrifft Partikel hergestellt durch Trocknung wässriger Dispersionen von Nanoharnstoffen, ein Verfahren zu deren Herstellung und deren Verwendung.




Download Full PDF Version (Non-Commercial Use)

Patent Citations (10)

    Publication numberPublication dateAssigneeTitle
    DE-2446440-A1April 08, 1976Bayer AgVerfahren zur herstellung von polyurethanen
    EP-0916647-A2May 19, 1999Bayer AgHydrophilic agent, process for producing it and his use as dispersing agent for aqueous polyurethane dispersions
    EP-0934956-A1August 11, 1999Kaneka CorporationComposition durcissable
    EP-1028120-A1August 16, 2000L'orealNouveaux dérivés siliciés de benzimidazole-benzazoles N-substitués ou de benzofuranyl-benzazoles filtres, compositions cosmétiques photoprotectrices les contenant et utilisations
    EP-1630191-A2March 01, 2006Rhein Chemie Rheinau GmbHProcess for the preparation of particulate polyurea by spray drying
    FR-1400366-AMay 28, 1965OrealNouveaux composés pouvant être utilisés en particulier pour le traitement des cheveux
    US-3836537-ASeptember 17, 1974Minnesota Mining & MfgZwitterionic polymer hairsetting compositions and method of using same
    WO-0188006-A1November 22, 2001Bayer AktiengesellschaftModified polyisocyanates
    WO-2005063873-A1July 14, 2005Bayer Materialscience AgDispersions
    WO-2007084596-A2July 26, 2007Invista Technologies S.A R.L.Compositions polymeres non-textiles et procedes correspondants

NO-Patent Citations (3)

    "Cosmetic Ingredient Handbook", 1988, THE COSMETIC, TOILETRY AND FRAGRANCE ASSOCIATION, INC.
    "Microemulsions Theory and Practice", 1977, ACADEMIC PRESS, pages: 21 - 32
    R. C. PEPE; J.A. WENNINGER; G. N. MCEWEN: "International Cosmetic Ingredient Dictionary and Handbook", vol. 4, 2002, article "The Cosmetic, Toiletry, and Fragrance Association", XP002139904

Cited By (0)

    Publication numberPublication dateAssigneeTitle