Patents Assigned to MedSkin Solutions Dr. Suwelack AG
  • Patent number: 11369715
    Abstract: The present invention relates to a method for the production of a biocompatible matrix the method comprising: a) providing a composition comprising at least one biopolymer; b) extruding the composition into a layer through a slit onto a surface, wherein the slit moves over the surface; c) optionally freezing the layer; d) optionally repeating the process to add one or more further layers; e) freezing the composition or compositions after extrusion; f) optionally drying the frozen composition wherein preferably the surface can be cooled. The invention further relates to a biocompatible matrix obtainable by the method as well as to the use of a matrix obtainable by the method for medical or cosmetic purposes.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: June 28, 2022
    Assignee: MEDSKIN SOLUTIONS DR. SUWELACK AG
    Inventors: Daniel Timo Behrens, Michael Kunz
  • Patent number: 11091566
    Abstract: The present invention relates to a method for the production of a biopolymer, wherein the biopolymer has a defined average molecular weight, the method comprising lyophylizing a composition comprising the biopolymer with native high molecular weight, optionally purifying and/or isolating the biopolymer; wherein the temperature during the sublimation process is selected to facilitate a controlled and defined degradation of said biopolymer.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: August 17, 2021
    Assignee: MEDSKIN SOLUTIONS DR. SUWELACK AG
    Inventors: Michael Kunz, Fabian Kuhlmann, Claudia Elsinghorst
  • Patent number: 10893982
    Abstract: Wound treatment materials can have at least two perforated biomatrix layers which are interconnected. Methods for preparing such wound treatment materials include the application of adhesives. Treatment of exuding wounds, and vacuum-assisted wound treatment therapy, can be carried out with the wound treatment materials.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: January 19, 2021
    Assignee: MEDSKIN SOLUTIONS DR. SUWELACK AG
    Inventors: Martin Wieland, Antje Grill
  • Publication number: 20180339051
    Abstract: The invention relates to a composition suitable for topical application comprising water, dimethyl isosorbide, a polyol and a phenolic or polyphenolic antioxidant. A method for producing a composition according to the invention is also part of the invention, as is a kit for making the composition. Optionally, the phenolic or polyphenolic antioxidant is provided in the form of a lyophilisate for the method and the kit. The use of the composition according to the invention for a treatment by topical application is also within the scope of the invention.
    Type: Application
    Filed: August 30, 2016
    Publication date: November 29, 2018
    Applicant: MEDSKIN SOLUTIONS DR. SUWELACK AG
    Inventor: Michael Kunz
  • Patent number: 9327033
    Abstract: The present invention relates to degradation-stabilized, biocompatible collagen matrices which are distinguished in particular by the fact that they contain soluble collagen and peptide constituents, to processes for the preparation of such collagen matrices, which processes include in particular chemical crosslinking with an epoxy-functional crosslinking agent, and to the use of the collagen matrices according to the invention as a cosmetic or pharmaceutical agent, in particular for topical use, and as a wound treatment agent, as an implant or as a haemostatic agent in humans or animals, and as a scaffold for cell population in the biotechnology, basic research and tissue engineering field.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: May 3, 2016
    Assignee: MEDSKIN SOLUTIONS DR. SUWELACK AG
    Inventors: Ralf Malessa, Anja Kassner
  • Patent number: 9125825
    Abstract: The invention relates to freeze-dried molded articles containing magnesium ascorbyl phosphate and alginate as well as optionally one or more active substances and/or auxiliary substances. Furthermore, the invention relates to methods for manufacturing these freeze-dried molded articles, the combination of such freeze-dried molded articles in kit-of-parts arrangements together with aqueous solutions, as well as the use of the freeze-dried molded articles and the kit-of-parts combinations for pharmaceutical and cosmetic application.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: September 8, 2015
    Assignee: Medskin Solutions Dr. Suwelack AG
    Inventor: Ralf Malessa
  • Patent number: 8784875
    Abstract: The invention relates to collagen for use in the treatment of inflammatory and degenerative skin diseases and damage to the skin connected therewith, such as in particular in the treatment of psoriasis, dermatitis, neurodermitis, rosacea, urticaria (hives), pruritus (itching), skin eczema and actinic keratosis. In particular, the invention relates to freeze-dried collagen in the form of layered dressings, sheets, pads or masks for the aforementioned use.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: July 22, 2014
    Assignee: MedSkin Solutions Dr. Suwelack AG
    Inventors: Anja Kassner, Martin Trautmann, Sabine Gütt
  • Publication number: 20140163447
    Abstract: The present invention relates to wound treatment material comprising at least two perforated biomatrix layers interconnected by connecting means, as well as to methods for preparing such wound treatment materials and their use, in particular in the treatment of exuding wounds, and in the vacuum-assisted wound treatment therapy.
    Type: Application
    Filed: July 11, 2012
    Publication date: June 12, 2014
    Applicant: MEDSKIN SOLUTIONS DR. SUWELACK AG
    Inventors: Martin Wieland, Antje Grill
  • Patent number: 8722854
    Abstract: The present invention relates to degradation-stabilized, biocompatible collagen matrices which are distinguished in particular by the fact that they contain soluble collagen and peptide constituents, to processes for the preparation of such collagen matrices, which processes include in particular chemical crosslinking with an epoxy-functional crosslinking agent, and to the use of the collagen matrices according to the invention as a cosmetic or pharmaceutical agent, in particular for topical use, and as a wound treatment agent, as an implant or as a haemostatic agent in humans or animals, and as a scaffold for cell population in the biotechnology, basic research and tissue engineering field.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: May 13, 2014
    Assignee: MedSkin Solutions Dr. Suwelack AG
    Inventors: Ralf Malessa, Anja Kassner
  • Patent number: 8481802
    Abstract: The present invention relates to stratiform biomatrices that are formed from regularly shaped, uniformly arranged portions which are connected to one another by continuous, straight-through perforations, and also to the use thereof as cosmetic or pharmaceutical agents, such as, in particular, as agents for wound treatment. The present invention further relates to a process for producing stratiform biomatrices of such a type, and also to the combination thereof in kit-of-parts arrangements.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: July 9, 2013
    Assignee: MedSkin Solutions Dr. Suwelack AG
    Inventors: Martin Wieland, Hermann Haas