Patents by Inventor Peter Carl Anders Alberius

Peter Carl Anders Alberius 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: 8168095
    Abstract: According to a first aspect of the invention, a process is provided for the preparation of amorphous particles comprising a homogeneous distribution of one or more dyes encapsulated by an amorphous, siliceous encapsulating agent, the process comprising: (a) providing a precursor of the encapsulating agent in liquid form; (b) providing the one or more dyes in liquid form; (c) mixing the liquid forms; (d) aerosolizing the mixture to form droplets comprising the one or more dyes and encapsulating agent; and (e) heating the droplets to form the particles comprising the one or more dyes encapsulated by the siliceous encapsulating agent; wherein at least one of the liquid forms provided is aqueous and the or each aqueous liquid form is acidic. According to a second aspect of the invention, encapsulated dyes made by the process of the first aspect of the invention are provided.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: May 1, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Peter Carl Anders Alberius, Robert William Corkery
  • Publication number: 20090280147
    Abstract: According to the invention, a cosmetic composition is provided comprising: (a) amorphous particles, each amorphous particle comprising a homogeneous distribution of one or more dyes encapsulated by an amorphous, siliceous encapsulating agent, wherein the amorphous particle comprises from 3% to 20%, preferably 5% to 15%, more preferably 8% to 12% dye, by weight of the particle; (b) a cosmetically acceptable carrier.
    Type: Application
    Filed: August 12, 2008
    Publication date: November 12, 2009
    Inventors: Peter Carl Anders Alberius, Robert William Corkery, Alison Fiona Stephens
  • Publication number: 20090271932
    Abstract: According to a first aspect of the invention, a process is provided for the preparation of amorphous particles comprising a homogeneous distribution of one or more dyes encapsulated by an amorphous, siliceous encapsulating agent, the process comprising: (a) providing a precursor of the encapsulating agent in liquid form; (b) providing the one or more dyes in liquid form; (c) mixing the liquid forms; (d) aerosolizing the mixture to form droplets comprising the one or more dyes and encapsulating agent; and (e) heating the droplets to form the particles comprising the one or more dyes encapsulated by the siliceous encapsulating agent; wherein at least one of the liquid forms provided is aqueous and the or each aqueous liquid form is acidic. According to a second aspect of the invention, encapsulated dyes made by the process of the first aspect of the invention are provided.
    Type: Application
    Filed: August 12, 2008
    Publication date: November 5, 2009
    Inventors: Peter Carl Anders Alberius, Robert William Corkery
  • Publication number: 20090263658
    Abstract: Amorphous particles are provided comprising a homogeneous distribution of one or more dyes encapsulated by an amorphous, siliceous encapsulating agent, wherein the amorphous particle comprises from 3% to 20% dye, by weight of the particle.
    Type: Application
    Filed: August 12, 2008
    Publication date: October 22, 2009
    Inventors: Peter Carl Anders Alberius, Robert William Corkery