Patents by Inventor Shohana ISLAM

Shohana ISLAM 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: 12157870
    Abstract: An agent, such as a detergent or cleaning agent, may include a polyesterase. A method for cleaning textiles may include applying the agent to a textile for removing soiling. The polyesterase may also help to reduce pilling effects in the agent.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: December 3, 2024
    Assignee: HENKEL AG & CO. KGAA
    Inventors: Christian Degering, Jasmin Eidner, Thomas Haarmann, Shohana Islam, Felix Jakob, Patrick Lorenz, Nina Mussmann, Kristin Ruebsam, Ulrich Schwaneberg, Ruth Schwerdtfeger, Lina Apitius, Ren Wei, Susanne Wieland, Wolfgang Zimmermann
  • Publication number: 20240376357
    Abstract: The invention relates to a peptide as described herein. The invention further relates to a peptide or polypeptide which comprises at least two of the peptides according to the invention, to a nucleic acid sequence encoding the peptide according to the invention, to a means comprising at least one peptide according to the invention and to the use of peptides of this kind for adhesion to plastic surfaces.
    Type: Application
    Filed: December 7, 2022
    Publication date: November 14, 2024
    Inventors: Iva ANIC, Christian KASTNER, Irmgard SCHMIDT, Roland BREVES, Andreas TADEN, Kenji ITO, Shohana ISLAM, Christian DEGERING, Susanne WIELAND
  • Publication number: 20240376152
    Abstract: The invention relates to a peptide as described herein. The invention further relates to a detergent or cleaning agent which comprises at least one peptide according to the invention and to the use of a peptide according to the invention and/or a detergent or cleaning agent according to the invention for cleaning and/or treating textiles that are made of plastic or consisting to some extent of plastic.
    Type: Application
    Filed: December 7, 2022
    Publication date: November 14, 2024
    Inventors: Shohana ISLAM, Iva ANIC, Christian KASTNER, Irmgard SCHMIDT, Roland BREVES, Christian DEGERING, Susanne WIELAND
  • Publication number: 20240294888
    Abstract: The present disclosure relates to variant lipolytic enzymes, more particularly variant lipolytic enzymes that have improved stability and/or improved hydrolytic activity on a polyester. Such variant lipolytic enzymes find use in the degradation of polyesters, such as polyethylene terephthalate. Also provided are compositions and methods related to such variant lipolytic enzymes.
    Type: Application
    Filed: June 27, 2022
    Publication date: September 5, 2024
    Inventors: CHRISTIAN D ADAMS, LILIA MARIA BABE, AMY DEMING LIU, CHRISTIAN DEGERING, SHOHANA ISLAM, SUSANNE WIELAND
  • Publication number: 20240287418
    Abstract: The present invention relates to cleaning compositions comprising at least one lipolytic enzyme having polyesterase activity and at least one cellulase. The cleaning compositions described herein are suitable for use in cleaning processes and include detergent compositions, such as laundry detergent compositions, in particular liquid laundry detergent compositions. The present invention further relates to a method for cleaning textiles and to the use of the cleaning composition according to the invention for removing stains as well as for reducing pilling effects and/or increasing the anti-graying effect of the cleaning composition. Furthermore, the invention is directed to the use of at least one lipolytic enzyme having polyesterase activity and at least one cellulase for synergistically improving the anti-pilling performance and/or anti-graying performance of a cleaning composition comprising lipolytic enzyme having polyesterase activity and cellulase.
    Type: Application
    Filed: June 27, 2022
    Publication date: August 29, 2024
    Inventors: Shohana ISLAM, Christina ROELEKE, Ramona JASNY, Susanne WIELAND, Christian DEGERING, Laura FALENSKI, Elke SCHAEFER, Hanka SCHROETER, Christian D. ADAMS, Lilia Maria BABE, Amy DEMING LIU
  • Publication number: 20240287417
    Abstract: The present invention relates to cleaning compositions comprising at least one lipolytic enzyme, more particularly at least one lipolytic enzyme that has improved stability and/or improved hydrolytic activity on a polyester. In this respect, the present invention relates to cleaning compositions comprising at least one lipolytic enzyme having polyesterase activity. The cleaning compositions described herein are suitable for use in cleaning processes and include detergent compositions, such as laundry detergent compositions, in particular liquid laundry detergent compositions. The present invention further relates to a method for cleaning textiles and to the use of the cleaning composition according to the invention for removing stains. Furthermore, the invention is directed to the use of a lipolytic enzyme having polyesterase activity to reduce pilling effects and prevent graying in an agent.
    Type: Application
    Filed: June 27, 2022
    Publication date: August 29, 2024
    Inventors: Shohana ISLAM, Christian DEGERING, Susanne WIELAND, Nina MUSSMANN, Hanka SCHROETER, Artem BITKIN, Dorothea KAPITZA, Christian D. ADAMS, Lilia Maria BABE, Amy DEMING LIU
  • Publication number: 20240240115
    Abstract: The present invention relates to cleaning and fabric conditioning compositions comprising at least one lipolytic enzyme having polyesterase activity and at least one additional ingredient. The compositions described herein are suitable for use in cleaning and fabric conditioning processes and include detergent compositions, such as laundry detergent compositions, in particular liquid laundry detergent compositions, and softener compositions. The present invention further relates to a method for cleaning or conditioning textiles and to the use of the cleaning composition according to the invention for improving the thermophysiological properties and/or increasing hydrophilicity of textiles and fabrics as well as the corresponding methods.
    Type: Application
    Filed: June 27, 2022
    Publication date: July 18, 2024
    Inventors: Christina ROELEKE, Shohana ISLAM, Ramona JASNY, Susanne WIELAND, Christian DEGERING, Karin KANIA, Hanka SCHROETER, Martina SEILER, Christian D. ADAMS, Lilia Maria BABE, Amy DEMING LIU
  • Publication number: 20240190928
    Abstract: The present invention pertains to a novel fusion protein and/or fusion peptide, preferably for use in the separation from and/or detection in an environment of one or more target polymers or plastics, e.g., one or more target polymer fragments and/or particles or target plastic fragments and/or particles, preferably wherein the one or more target polymer particles or target plastic particles are microplastics; a method of preparing such novel fusion protein and/or fusion peptide, a system and kit comprising the novel fusion protein and/or fusion peptide and a (polymer or non-polymer) carrier or carrier system, a use of the novel fusion protein and/or fusion peptide or of a system and kit as mentioned in the separation from and/or detection in an environment of one or more target polymers or plastics, e.g.
    Type: Application
    Filed: November 26, 2023
    Publication date: June 13, 2024
    Inventors: Ulrich SCHWANEBERG, Nursen Sözer, Alan Mertens, Mehdi Davari Dolatabadi, Felix Jakob, Shohana Islam, Lina Apitius
  • Publication number: 20240076580
    Abstract: Tannase variants may be included in washing and cleaning agents, such as tannase variants with a sequence correspondingly similar to SEQ ID NO:1 and nucleic acids encoding them.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Inventors: Shohana ISLAM, Christian DEGERING, Susanne WIELAND, Renee Charlott EICHSTAEDT, Inken PRUESER, Layla FERNANDEZ, Michael PULS, Jonathan GISIN, Jonna WIEGANDT
  • Publication number: 20240076635
    Abstract: Tannase variants may be included in washing and cleaning agents, such as tannase variants with a sequence correspondingly similar to SEQ ID NO:1 and nucleic acids encoding them.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Inventors: Shohana ISLAM, Christian DEGERING, Susanne WIELAND, Renee Charlott EICHSTAEDT, Inken PRUESER, Layla FERNANDEZ, Michael PULS, Jonathan GISIN, Jonna WIEGANDT
  • Publication number: 20230174904
    Abstract: The present invention relates to a textile washing agent, in particular a liquid textile washing agent, comprising a) at least one protease, wherein the protease has proteolytic activity and comprises an amino acid sequence which has at least 70% sequence identity with the amino acid sequence given in SEQ ID NO:1 over its entire length and, in each case based on the numbering according to SEQ ID NO:1, has (i) at the positions that correspond to positions 9, 130, 133, 144, 217, 252 and 271, amino acid substitutions, in particular the amino acid substitutions 9T, 130D/V, 133A, 144K, 217M, 252T and 271E, and (ii) at at least one, preferably at least two, of the positions that correspond to positions 6, 89, 131, 166, 189, 211 or 224, at least one additional amino acid substitution, in particular selected from 6W/F, 89A/G, 131H/Y/F, 166M/L/I, 189T/L/I, 211N/Q and 224A/G, more preferably selected from 6W, 89A, 131H, 166M, 189T, 211N and 224A, and b) at least one washing agent ingredient, preferably in an amount of
    Type: Application
    Filed: March 23, 2021
    Publication date: June 8, 2023
    Inventors: Christian DEGERING, Susanne WIELAND, Claudia LINDNER, Shohana ISLAM
  • Publication number: 20230159859
    Abstract: The present disclosure relates to a textile detergent having at least one protease and a detergent ingredient for cleaning textiles by removing protease-sensitive stains. The protease may have proteolytic activity and include an amino acid sequence having at least 70% sequence identity with the amino acid sequence given in SEQ ID NO:1 over its entire length and, in each case based on the numbering according to SEQ ID NO:1. The protease may have amino acid substitutions at the positions corresponding to positions 3, 4, 99, or 199; and at least one additional amino acid substitution at at least one of the positions corresponding to positions 74, 136, 143, 154, 161, 163, 171, 200, 203, 209, 212 or 256. The textile detergent may have a pH ranging from approximately 9 to approximately 12, measured in a 1 wt. % solution in deionized water at 20° C.
    Type: Application
    Filed: March 23, 2021
    Publication date: May 25, 2023
    Inventors: Christian DEGERING, Susanne WIELAND, Shohana ISLAM, Claudia LINDNER
  • Publication number: 20210254036
    Abstract: An agent, such as a detergent or cleaning agent, may include a polyesterase, as defined herein. A method for cleaning textiles may include applying the agent to a textile for removing soiling. The polyesterase may also help to reduce pilling effects in the agent.
    Type: Application
    Filed: June 25, 2019
    Publication date: August 19, 2021
    Inventors: Christian DEGERING, Thomas HAARMANN, Shohana ISLAM, Felix JAKOB, Patrick LORENZ, Nina MUSSMANN, Martina SCHREITER, Ulrich SCHWANEBERG, Ruth SCHWERDTFEGER, Michael SEEFRIED, Ren WEI, Susanne WIELAND, Wolfgang ZIMMERMANN
  • Publication number: 20210246400
    Abstract: An agent, such as a detergent or cleaning agent, may include a polyesterase. A method for cleaning textiles may include applying the agent to a textile for removing soiling. The polyesterase may also help to reduce pilling effects in the agent.
    Type: Application
    Filed: June 25, 2019
    Publication date: August 12, 2021
    Inventors: Christian DEGERING, Jasmin EIDNER, Thomas HAARMANN, Shohana ISLAM, Felix JAKOB, Patrick LORENZ, Nina MUSSMANN, Kristin RUEBSAM, Ulrich SCHWANEBERG, Ruth SCHWERDTFEGER, Lina APITIUS, Ren WEI, Susanne WIELAND, Wolfgang ZIMMERMANN
  • Publication number: 20210238236
    Abstract: The present invention pertains to a novel fusion protein and/or fusion peptide, preferably for use in the separation from and/or detection in an environment of one or more target polymers or plastics, e.g., one or more target polymer fragments and/M or particles or target plastic fragments and/or particles, preferably wherein the one or more target polymer particles or target plastic particles are microplastics; a method of preparing such novel fusion protein and/or fusion peptide, a system and kit comprising the novel fusion protein and/or fusion peptide and a (polymer or non-polymer) carrier or carrier system, a use of the novel fusion protein and/or fusion peptide or of a system and kit as mentioned in the separation from and/or detection in an environment of one or more target polymers or plastics, e.g.
    Type: Application
    Filed: June 21, 2019
    Publication date: August 5, 2021
    Inventors: Ulrich SCHWANEBERG, Nursen SÖZER, Alan MERTENS, Mehdi DAVARI DOLATABADI, Felix JAKOB, Shohana ISLAM, Lina APITIUS