Patents by Inventor Mariangela Gomes De Oliveira Sichmann

Mariangela Gomes De Oliveira Sichmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Soap bar formulations with improved skin softness comprising nonionic polymer structuring system
    Patent number: 9861571
    Abstract: The invention relates to bars which provide specific combinations and amounts of nonionic polymer, polyol, short chain fatty acid and solid particles. These specific combinations provide both improved sensory and improved fragrance delivery.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: January 9, 2018
    Assignee: Conopco, Inc.
    Inventors: Gislene Splendore Bortolai, Mariangela Gomes de Oliveira Sichmann, Erika Castanho, Lisanne Beatriz Grigolon, Cristiane Aparecida Furtado Canto
  • Soap Bar Formulations with Improved Skin Softness Comprising Nonionic Polymer Structuring System
    Publication number: 20170049682
    Abstract: The invention relates to bars which provide specific combinations and amounts of nonionic polymer, polyol, short chain fatty acid and solid particles. These specific combinations provide both improved sensory and improved fragrance delivery.
    Type: Application
    Filed: November 19, 2014
    Publication date: February 23, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Gislene Splendore BORTOLAI, Mariangela Gomes de Oliveira SICHMANN, Erika CASTANHO, Lisanne Beatriz GRIGOLON, Cristiane Aparecida Furtado CANTO
  • Process for making personal washing bars exhibiting artisan crafted appearance having surface inclusions
    Patent number: 7838480
    Abstract: A process is disclosed for the manufacture of a personal washing bar having an artisan crafted appearance that has one or more inclusions emanating from its surface. The process involves forming a billet of an extruded cleansing base; placing one or more inclusion masses on the surface of this billet; and stamping the inclusion bearing billet in a direction perpendicular to the surface on which the inclusion mass is placed so as to embed the inclusion mass in and fuse it with the extruded cleansing base to form a personal washing bar having one or more visually distinct surface inclusions substantially continuous with the continuous phase at the surface of the bar.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: November 23, 2010
    Assignee: Conopco, Inc.
    Inventors: Ewa Urszula Sidwa, Maria Jose Imbrunito Delben, Cristiane Ayres, Mariangela Gomes de Oliveira Sichmann, Dikshika Patel
  • Extruded Personal Washing Bars With Plate-Like Inclusions
    Publication number: 20090005290
    Abstract: An extruded personal washing bar providing unique combination of sensory attributes, said bar comprising: a. at least about 40% of a soap, b. from about 0.1% to about 20% of a polyol, c. no more than about 30% water, and d. from about 0.01% to about 3% based on the weight of the bar composition of inclusions dispersed uniformly in bar, said inclusions comprising plate-like solid polymer particles, having a longest edge dimension in the range from about 50 to about 300 ?m, and a thickness such that the ratio of the longest edge dimension to the thickness is in the range from about 1.5:1 to about 15:1, and wherein said personal washing bar is an extruded mass.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 1, 2009
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Mariangela Gomes de Oliveira Sichmann, Anelise Pineli
  • PROCESS FOR MAKING PERSONAL WASHING BARS EXHIBITING ARTISAN CRAFTED APPEARANCE HAVING SURFACE INCLUSIONS
    Publication number: 20080188388
    Abstract: A process is disclosed for the manufacture of a personal washing bar having an artisan crafted appearance that has one or more inclusions emanating from its surface. The process involves forming a billet of an extruded cleansing base; placing one or more inclusion masses on the surface of this billet; and stamping the inclusion bearing billet in a direction perpendicular to the surface on which the inclusion mass is placed so as to embed the inclusion mass in and fuse it with the extruded cleansing base to form a personal washing bar having one or more visually distinct surface inclusions substantially continuous with the continuous phase at the surface of the bar.
    Type: Application
    Filed: February 7, 2007
    Publication date: August 7, 2008
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Ewa Urszula Sidwa, Maria Jose Imbrunito Delben, Cristiane Ayres, Mariangela Gomes de Oliveira Sichmann, Dishika Patel
  • Extruded multiphase bars exhibiting artisan-crafted appearance
    Patent number: 6730642
    Abstract: The present invention relates to a process for making a multiphase personal wash bar having artisan crafted appearance. The bars are made by combining the second solid mass phase to a first continuous phase wherein the hardness of the second phase is at least twice the hardness of noodles forming the continuous phase.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: May 4, 2004
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay Mc Fann, Mariangela Gomes de Oliveira Sichmann
  • Methods of cleansing, moisturizing and refreshing using multiphase bars having artisan-crafted appearance
    Patent number: 6727211
    Abstract: The present invention relates to methods of cleansing and moisturizing skin using multiphase extruded soap bar achieving hardness of a discontinuous phase is at least two times the hardness of a continuous phase in which it is found.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: April 27, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay McFann, Mariangela Gomes De Oliveira Sichmann
  • Process for making extruded multiphase bars exhibiting artisan-crafted appearance
    Patent number: 6723690
    Abstract: The present invention relates to a process for making a multiphase personal wash bar having artisan crafted appearance. The bars are made by combining the second solid mass phase to a first continuous phase wherein the hardness of the second phase is at least twice the hardness of noodles forming the continuous phase.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: April 20, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay Mc Fann, Mariangela Gomes De Oliveira Sichmann