Patents by Inventor Pietro Rando

Pietro Rando 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).

  • Patent number: 10292923
    Abstract: There are described alkoxy-silanes compounds and related condensation products as cosmetic raw materials and for coating cosmetic powders; synthesis processes of such compounds and condensation products and production of coated cosmetic powders. Said cosmetic powders can be used for preparing cosmetic products such as anhydrous products for face/eyes/lips, cosmetic pencils and face/eyes emulsions.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 21, 2019
    Assignee: INTERCOS S.P.A.
    Inventors: Patrizia Valsesia, Gaetano Distefano, Claudio Pirovano, Pietro Rando, Gabriele Depta, Sara Bettinelli
  • Publication number: 20180133136
    Abstract: There are described alkoxy-silanes compounds and related condensation products as cosmetic raw materials and for coating cosmetic powders; synthesis processes of such compounds and condensation products and production of coated cosmetic powders. Said cosmetic powders can be used for preparing cosmetic products such as anhydrous products for face/eyes/lips, cosmetic pencils and face/eyes emulsions.
    Type: Application
    Filed: April 29, 2016
    Publication date: May 17, 2018
    Applicant: INTERCOS S.p.A.
    Inventors: Patrizia VALSESIA, Gaetano DISTEFANO, Claudio PIROVANO, Pietro RANDO, Gabriele DEPTA, Sara BETTINELLI
  • Publication number: 20100297055
    Abstract: The present invention relates to cosmetic compositions comprising multiple functionalized maleic anhydride/?-olefin copolymers which have been functionalized with a first reactive —OH or —NH2 group containing organic compound and subsequently with a second reactive —OH or —NH2 group containing organic compound, different from the first one. Typical examples are multiple functionalized copolymers in which the first reactive —OH group containing compound is a C14-C28 monoalcohol, or a sitosterol, and the second reactive —OH group containing compound is bis-hydroxypropoxyethyldimethicone or bis-hydroxyethoxypropyldimethicone. The cosmetic compositions are particularly suitable for application to the skin, the lips and keratinous materials.
    Type: Application
    Filed: September 12, 2006
    Publication date: November 25, 2010
    Applicant: INTERCOS S.P.A.
    Inventors: Pietro Rando, Giuseppe Maio, Dario Magni
  • Publication number: 20100055061
    Abstract: Described herein is a cosmetic product with smoothing effect with rubber consistency which turns into powder during application, and the process to obtain it. The cosmetic product is usable as a base for smoothing and mat effect make up.
    Type: Application
    Filed: August 26, 2009
    Publication date: March 4, 2010
    Applicant: INTERCOS S.P.A.
    Inventors: Antonio Mandelli, Pietro Rando
  • Patent number: 7534446
    Abstract: The present invention refers to a solid, preferably transparent cosmetic product. In one embodiment the solid cosmetic product comprises: from 0.5% to 30% of at least one alkyl ether from polysaccharides; from 0.1% to 55% of at least one dibutyl lauroyl glutamide or derivatives; and from 1% to 95% of non-polar organic liquids.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: May 19, 2009
    Assignee: Intercos Italia SPA
    Inventors: Pietro Rando, Giuseppe Maio
  • Publication number: 20090035244
    Abstract: A cosmetic composition is described comprising functionalised polyanhydrides, specifically functionalised poly(alphaolefin-copolymer-maleic anhydride) copolymers, thereafter also indicated as functionalised polyanhydrides. It is further described a process to prepare such a cosmetic composition by the functionalisation of the polyanhydrides by opening reactions of the anhydride ring with molecules containing at least one OH or NH2 group.
    Type: Application
    Filed: February 21, 2007
    Publication date: February 5, 2009
    Applicant: Intercos S.p.A
    Inventors: Pietro Rando, Giuseppe Maio
  • Publication number: 20050238611
    Abstract: The present invention relates to a cosmetic composition particularly for the make-up of the facial skin, the lips and the eyelashes. It contains as essential ingredients a particular silicone-containing polyurethane. The particular silicone, used as pre-polymer in the polyurethane of the invention is an alkoxylated, bis-hydroxyalkyl group terminated polydialkylsiloxane, in which the reactive OH— group is attached to a carbon atom. The balance contains the usual cosmetic excipients, colorants and other cosmetic additives, particularly clays, waxes and solvents. By the use of the particular silicone-containing polyurethane, improved film-forming properties of the composition are obtained, and the composition is transfer-resistant and easy to apply and skin friendly and comfortable in use. By introducing different kind of chain extenders into the silicone-containing polyurethanes, their physical, rheological and cosmetic properties can be tuned according to the formulator's needs.
    Type: Application
    Filed: December 29, 2004
    Publication date: October 27, 2005
    Applicant: Intercos S.p.A.
    Inventors: Pietro Rando, Giuseppe Maio
  • Publication number: 20040191201
    Abstract: The present invention refers to a coated cosmetic powder, preferable for coloured cosmetic products, in particular coated with certain siloxane resin polymers, and also refers to a cosmetic composition which contains said coated cosmetic powder.
    Type: Application
    Filed: March 3, 2004
    Publication date: September 30, 2004
    Applicant: Intercos S.p.A
    Inventors: Giuseppe Maio, Pietro Rando
  • Publication number: 20040191197
    Abstract: The present invention relates to a cosmetic composition particularly for make-up of facial skin, lips and eyelashes. It contains as essential ingredients a polyisoprene with a molecular weight of between 100,000 and 4,000,000, an oleophilic modified clay, and an organic solvent. The balance contains usual cosmetic excipients, colourants and other cosmetic additives. By the use of the particular polyisoprene improved film-forming properties of the composition are obtained, and the composition is transfer-resistant and easy to apply.
    Type: Application
    Filed: March 3, 2004
    Publication date: September 30, 2004
    Applicant: Intercos S.p.A.
    Inventors: Giuseppe Maio, Pietro Rando
  • Publication number: 20030026821
    Abstract: The present invention refers to a solid, preferably transparent cosmetic product. In one embodiment the solid cosmetic product comprises: from 0.5% to 30% of at least one alkyl ether from polysaccharides; from 0.1% to 55% of at least one dibutyl lauroyl glutamide or derivatives; and from 1% to 95% of non-polar organic liquids.
    Type: Application
    Filed: July 19, 2002
    Publication date: February 6, 2003
    Inventors: Pietro Rando, Giuseppe Maio