Patents by Inventor Helle Wittorff

Helle Wittorff 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).

  • Publication number: 20060240143
    Abstract: The invention relates to chewing gum comprising at least two different biodegradable polymers. According to the invention, a chewing gum comprising at least two different biodegradable polymers exhibits an improved texture prior to any adding of for example softeners. It has been realized that the desired chewing gum texture properties, contrary to every expectation and any prior art disclosures, may be actually be obtained when combining biodegradable chewing gum polymers, for example in the gum base or in the final gum.
    Type: Application
    Filed: September 24, 2002
    Publication date: October 26, 2006
    Inventors: Lone Andersen, Helle Wittorff
  • Publication number: 20060165842
    Abstract: The invention relates to a chewing gum comprising at least one biodegradable polymer, wherein the molecular weight of said polymer is at least 105000 g/mol (Mn). According to the invention, it has moreover been realized that this problem may be effectively dealt with by increasing the molecular weight of at least one of the biodegradable polymers in the chewing gum when compared to conventional chewing gum polymers and thereby increasing the robustness of the chewing gum with respect to softeners, emulsifiers and e.g. flavor.
    Type: Application
    Filed: September 24, 2002
    Publication date: July 27, 2006
    Inventors: Lone Andersen, Helle Wittorff
  • Publication number: 20060121156
    Abstract: The invention relates to degradable chewing gum polymer, said degradable polymer is a polymer polymerized from at least one trifunctional or higher functional initiator, at least two different monomers forming the backbone of the polymer and at least one monomer selected from the group of carbonate monomers. According to the invention it has been realized that a certain degree of branching of the backbone is needed to obtain a final improved performance, when the polymer, preferably the elastomer, is incorporated in a chewing gum. It has moreover been realized that the obtained degree of branching needs and may actually be carefully controlled in order to avoid too much branching-induced crosslinking.
    Type: Application
    Filed: September 24, 2002
    Publication date: June 8, 2006
    Inventors: Lone Andersen, Helle Wittorff, Ganesh Desai, Robson Storey
  • Publication number: 20060099300
    Abstract: The invention relates to chewing gum comprising at least one biodegradable polyester copolymer obtained by the polymerization of two or more cyclic esters by ring-opening said at least one biodegradable polyester copolymer having a molecular weight of less than 150000 g/mol and said chewing gum further comprising chewing gum ingredients. According to the invention, an improved release of chewing gum ingredients has been obtained when a texture acceptable biodegradable polyester copolymer are applied as a chewing gum polymer.
    Type: Application
    Filed: September 24, 2002
    Publication date: May 11, 2006
    Inventors: Lone Andersen, Helle Wittorff
  • Publication number: 20060051455
    Abstract: The invention relates to a chewing gum tablet comprising at least two individual coherent chewing gum modules, at least one of said chewing gum modules comprising compressed gum base granules and wherein said compressed gum base granules comprise at least one biodegradable polymer.
    Type: Application
    Filed: February 4, 2004
    Publication date: March 9, 2006
    Inventors: Lone Andersen, Helle Wittorff, Vibeke Nissen
  • Publication number: 20050244538
    Abstract: The invention relates to chewing gum comprising at least two different biodegradable polymers. According to the invention, a chewing gum comprising at least two different biodegradable polymers exhibits an improved texture prior to any adding of for example softeners. It has been realized that the desired chewing gum texture properties, contrary to every expectation and any prior art disclosures, may actually be obtained when combining biodegradable chewing gum polymers, for example in the gum base or in the final gum.
    Type: Application
    Filed: March 23, 2005
    Publication date: November 3, 2005
    Inventors: Lone Andersen, Helle Wittorff
  • Publication number: 20040180111
    Abstract: There is provided, a novel degradable gum resin replacement compound, which is generally applicable for chewing gum formulations. In particular, a gum base and a chewing gum comprising a polyester co-polymer obtainable by the polymerisation of cyclic esters and wherein the co-polymer has a glass transition temperature (Tg) in the range from 20 to 38° C.
    Type: Application
    Filed: April 26, 2004
    Publication date: September 16, 2004
    Inventors: Lone Andersen, Helle Wittorff, Robson Storey, Anette Isaksen
  • Publication number: 20040156949
    Abstract: There is provided a novel degradable gum base comprising low molecular weight elastomer replacement compounds which are generally applicable for chewing gum formulations. In particular there is provided a gum base and a chewing gum comprising a polyester polymer obtainable by the polymerisation of two or more different cyclic ester monomers, wherein the cyclic ester monomers have a low glass transition temperature (Tg) and the polyester polymer has a glass transition temperature (Tg) in the range from (−20° C.) to (−80° C.).
    Type: Application
    Filed: March 15, 2004
    Publication date: August 12, 2004
    Inventors: Lone Andersen, Helle Wittorff, Robson Storey, Anette Isaksen
  • Publication number: 20040142066
    Abstract: The invention relates to a chewing gum comprising gum base, sweetener and flavor, wherein at least a part of said gum base comprises at least one biodegradable polymer, where the tan(delta) is at least 0.6 within the linear viscoelastic region (LVR) of the chewing gum.
    Type: Application
    Filed: March 15, 2004
    Publication date: July 22, 2004
    Inventors: Lone Andersen, Helle Wittorff, Robson Storey
  • Publication number: 20040115305
    Abstract: A process for preparing a chewing gum wherein all of the gum base components and all of the chewing gum additives are charged, in any appropriate order, into a mixing apparatus and the apparatus operated at atmospheric pressure to obtain the chewing gum, subject to the limitation that the gum base does not contain a vinyl polyester as the sole polymer. In certain embodiments, the gum base comprises at least one environmentally or biodegradable polymer such as a polyester, a polycarbonates, a polyester amide, a polypeptide and a protein.
    Type: Application
    Filed: January 28, 2004
    Publication date: June 17, 2004
    Inventors: Lone Andersen, Helle Wittorff, Anette Isaksen