Patents by Inventor Iris Schnitzler

Iris Schnitzler 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: 20130255713
    Abstract: The invention relates to a laminate that has at least two layers, in which at least one layer of the laminate is a water-soluble polymer film containing active substances (=“water-soluble polymer film containing active substances”), the polymer forming the film is a water-soluble polymer, and at least one second layer of the laminate is a nonwoven fabric, knitted fabric, woven fabric or a foam film (=“water retention layer”) consisting of a water-soluble polymer. The water-soluble polymers of the two layers are identical or different. The invention further relates to the production of such a laminate and to the use thereof.
    Type: Application
    Filed: October 6, 2011
    Publication date: October 3, 2013
    Inventors: Iris Schnitzler, Christian Hausen, Tobias Kleudgen, Christina Klein
  • Publication number: 20130029933
    Abstract: The subject matter of the present invention is a hydrogel which includes a combination of at least four polysaccharides. These polysaccharides are those which are in the natural state and which are not produced, altered or modified by chemical reactions. The combination of konjac mannan, xanthan gum, pullulan and carrageenan and optionally sclerotium gum produces, within certain concentration ranges, a stable, slightly sticky, neutral smelling, flexible and transparent hydrogel which can be used as a cosmetic product for skin care.
    Type: Application
    Filed: April 11, 2011
    Publication date: January 31, 2013
    Applicant: LTS LOHMANN THERAPIE-SYSTEME AG
    Inventors: Iris Schnitzler, Christian Hausen, Christina Klein
  • Publication number: 20110182955
    Abstract: The invention relates to a hydrogel formed from water, at least one gel former, at least one pharmaceutical active ingredient or cosmetic ingredient and, optionally, further auxiliaries and additives obtainable by a) mixing water and optionally including auxiliaries and additives when appropriate, b) adding the gel former and homogenizing the mixture, c) adding the pharmaceutical active ingredient or cosmetic ingredient and, optionally, ionic compounds which induce gel formation, and homogenizing the mixture, d) pouring out the mixture onto a support and e) cooling the mixture to form the hydrogel, where steps a) to d) are carried out at a temperature between 79 and 95° C. This hydrogel is suitable for administering cosmetic ingredients onto or via the skin or mucous membrane of a human, in particular in the form of a cosmetic face pack.
    Type: Application
    Filed: August 12, 2008
    Publication date: July 28, 2011
    Inventors: Michael Roreger, Iris Schnitzler, Christian Hausen
  • Publication number: 20100150976
    Abstract: An object made of at least two layers is disclosed, in which a first layer is a biologically degradable water-soluble support material containing an active agent and connected to at least one second layer, which is made up of a biologically degradable but water-insoluble material in the form of fibers. The active agents can be pharmaceutical agents, cosmetics, cleaning agents, agrochemicals and biocides. The object serves for the controlled release of at least one active agent based on the effect of water. The fiber structure of the second layer permits a control of the speed of water entry and/or exit.
    Type: Application
    Filed: April 2, 2008
    Publication date: June 17, 2010
    Inventors: Iris Schnitzler, Christian Hausen, Michael Roreger, Dierk Schumacher
  • Publication number: 20100139861
    Abstract: An article is disclosed which constitutes a multilayered plaster for application to the skin. It comprises an adhesive layer (1), a printed carrier layer (2), a coating layer (3) comprising at least one fragrance and a removable protective layer (4). In one particular embodiment, the fragrance is contained in microcapsules.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 10, 2010
    Applicant: ICS Innovative Care Systems Andernach GmbH
    Inventors: Christian Hausen, Christina Klein, Iris Schnitzler, Anja Tomeleri
  • Publication number: 20080145388
    Abstract: The invention relates to a product for the targeted release of active substances, especially detergents and/or cosmetic active substances. The inventive product has a layer structure, one layer being impermeable to the active substance and another layer being permeable to the active substance. The two layers define a compartment between them which contains the active substance and optionally a gas-releasing component. The product is preferably suitable for single use and can be used as a cosmetic agent and/or as a cleaning agent.
    Type: Application
    Filed: February 16, 2006
    Publication date: June 19, 2008
    Inventors: Michael Roreger, Qian-Yi Li, Iris Schnitzler, Dierk Schumacher
  • Publication number: 20080050433
    Abstract: The invention relates to a water-soluble film for releasing active substances, particularly plant protection products and plant growth promoting substances. The water-soluble film can be defined with regard to its dimensions so that the content of the active substance can be exactly pre-dosed in such a defined film section. The release of the active substance or of the active substance combination from the water-soluble film ensues in a controlled manner by the action of water. The soil, standing and flowing water, surfaces of plants and other objects make up the environment.
    Type: Application
    Filed: April 19, 2005
    Publication date: February 28, 2008
    Inventors: Michael Roreger, Qian-Yi Li, Malgorzata Kloczko, Iris Schnitzler
  • Publication number: 20060052263
    Abstract: Disclosed is a solid soap preparation which can dissolve very quickly when it comes into contact with water and which enables exact dosing of a specific amount of soap. The soap preparation contains air bubbles and thus exhibits a certain degree of elasticity and plasticity.
    Type: Application
    Filed: September 2, 2003
    Publication date: March 9, 2006
    Inventors: Michael Roreger, Iris Schnitzler, Qian-Yi Li
  • Publication number: 20040009211
    Abstract: The invention relates to an administration form for delivering pharmaceutical and/or cosmetic active substances to the skin in homogeneous distribution. The inventive administration form is a flexible active substance-containing film which upon contact with water forms a spreadable solution, dispersion or emulsion on the skin and releases the active substance(s) in a defined dose.
    Type: Application
    Filed: January 15, 2003
    Publication date: January 15, 2004
    Inventors: Michael Roreger, Iris Schnitzler, Armin Wadle, Bernhard Bandowski
  • Publication number: 20030233784
    Abstract: An insect trap is described which comprises an insect-attracting element and an insect-holding element, the insect-attracting element being a hologram, that is to say a material in the form of a film which contains the result of a holographic recording method. A cavity or an adhesive, advantageously in the form of an adhesive layer, may be used as the insect-holding element of the insect trap. The insect trap may also contain insecticides and attractants. The use of a hologram is particularly suitable for attraction of flying insect species such as the housefly, the Indian meal moth, the clothes moth, mosquitoes and the common wasp.
    Type: Application
    Filed: June 19, 2003
    Publication date: December 25, 2003
    Inventors: Michael Feldhege, Michael Roreger, Malgorzata Kloczko, Iris Schnitzler