Patents by Inventor Sarah Lebeer

Sarah Lebeer 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: 11980646
    Abstract: Aerosol sprays are provided that include one or more bacterial species and at least one siloxane suitable for applying said one or more bacterial species to a surface or into the environment. Such sprays may also include a propellant under pressure. Such aerosol sprays may be used for restoring or maintaining a healthy skin microbiota.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: May 14, 2024
    Assignees: YUN NV, UNIVERSITEIT ANTWERPEN
    Inventors: Tim Henkens, Filip Kiekens, Sarah Lebeer, Ingmar Claes
  • Publication number: 20240011067
    Abstract: The present invention to the identification of a novel isolated bacterial strain, the Limosilactobacillus reuteri strain which is characterized by a naturally occurring overproduction of riboflavin (vitamin B2) compared to other known strains of lactobacilli. Said strain of the Limosilactobacillus species is deposited under accession number LMG P-32020. In a further aspect, also the uses of said L. reuteri strain are disclosed herein. In particular, the use of said strain in food and feed industry, human and veterinary health, large-scale vitamin production, cosmetics and consumer care products is disclosed.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 11, 2024
    Inventors: Sarah LEBEER, Sarah AHANNACH, Irina SPACOVA, Stijn WITTOUCK
  • Publication number: 20230407241
    Abstract: The present invention is directed to a novel isolated bacterial strain of the Streptococcus salivahus (S. salivahus) species. More in particular, a strain of the S. salivahus species deposited at BCCM under accession number LMG P-31813. Further, the present invention relates to a composition comprising an isolated bacterial strain of the S. salivahus species. In another aspect, the present invention further relates to the isolated bacterial strain according to the present invention or the composition according to the present invention for use in immunomodulation and/or in the treatment and/or prevention of infections of diseases.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 21, 2023
    Applicant: Universiteit Antwerpen
    Inventors: Sarah Lebeer, Ilke De Boeck, Jennifer Jörissen, Irina Spacova
  • Patent number: 11813297
    Abstract: The present invention is directed to a novel isolated bacterial strain of the Lactobacillus casei (L. casei) species. More in particular, the strain of the Lactobacillus casei species deposited under accession number LMG P-30039. The present invention further relates to the novel L. casei strain for use in the treatment and/or prevention of infections and/or immune-related diseases. Also the use of the isolated novel L. casei strain or a composition comprising said strain as an adjuvant to promote an immune response during vaccination is disclosed. Further, the use of said novel L. casei strain or a composition comprising said strain in personal hygiene industry, cleaning industry, biomass production, air purification and food industry is disclosed. In another aspect of the present invention, the use of a L. casei species that has a whole genome G/C content of at least 47.5% and expresses one or more catalase genes or a composition comprising one or more of said L.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: November 14, 2023
    Assignees: Katholieke Universiteit Leuven, KU Leuven R & D, Universiteit Antwerpen
    Inventors: Camille Allonsius, Ilke De Boeck, Stijn Wittouck, Sander Wuyts, Sarah Lebeer, Peter Hellings
  • Publication number: 20220143104
    Abstract: The present invention relates to novel isolated bacterial strains of the Dolosigranulum pigrum species and variants thereof having at least 99% sequence identity in its 16S rRNA gene to said novel strains. The present invention further relates to the use of these bacterial strains, and compositions comprising said strains for use as a probiotic, such as for improving or restoring the flora/microbiota of the respiratory tract and skin. The present invention further relates to the use of these bacterial strains as an antibacterial agent; for use in human or veterinary medicine; for use in the treatment of human or veterinary diseases; or for use in personal hygiene industry, food industry, cleaning industry, pharma industry, or biocontrol applications.
    Type: Application
    Filed: December 20, 2019
    Publication date: May 12, 2022
    Applicant: Universiteit Antwerpen
    Inventors: Sarah Lebeer, Jennifer Jörissen, Ilke De Boeck
  • Publication number: 20220079164
    Abstract: The invention relates to the field of individual hygiene and in particular disinfecting nonwoven articles. A dry antibacterial article comprising at least a dispersible nonwoven layer is characterized in that unprotected and dry bacterial spores are spread within the nonwoven layer, said spores being selected to specifically inhibit the growth of pathogenic bacteria upon reactivation. The invention further relates to the use of the antibacterial article, a dispenser for wipes made from the article as well as manufacturing processes.
    Type: Application
    Filed: January 24, 2019
    Publication date: March 17, 2022
    Applicants: TWE MEULEBEKE, HYGINN BVBA
    Inventors: Vincent DE SMEDT, Dany MICHIELS, Véronique DECAMBRAY, Sarah LEBEER, Dieter VANDENHEUVEL
  • Publication number: 20220000122
    Abstract: The present invention generally relates to the use of a bifunctional peptidoglycan/chitin hydrolase to reduce and/or prevent hyphae formation in a pathogen, and/or to reduce or prevent biofilm formation. The present invention further relates to a bifunctional peptidoglycan/chitin hydrolase for use in the treatment and/or prevention of pathogenic infections, in particular yeast or bacterial infections. In another aspect, the present invention provides the use of a bifunctional peptidoglycan/chitin hydrolase as a anti-pathogenic agent in non-medical applications; in particular in the personal hygiene industry, food industry, cleaning industry, pharma industry, or biocontrol and crop protection industry.
    Type: Application
    Filed: October 21, 2019
    Publication date: January 6, 2022
    Inventors: Camille Allonsius, Sarah Lebeer
  • Publication number: 20210361978
    Abstract: The present invention is directed to the direct application of beneficial or probiotic bacteria to the skin for maintenance of a healthy skin microbiota and to help restore an unbalanced skin microbiota. The application is based on the use of selected Lactobacillus strains as anti-pathogenic agents, in particular L. plantarum, L. pentosus and/or L. rhamnosus, against common skin pathogens, whereby produced acids such as lactic acid are important antimicrobial factors.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: Sarah Lebeer, Ingmar Claes, Eline Oerlemans, Marianne Van Den Broek
  • Patent number: 11000558
    Abstract: The present invention is directed to the direct application of beneficial or probiotic bacteria to the vaginal niche for maintenance of a healthy vaginal microbiota and to help restore an unbalanced vaginal microbiota. The application is based on the use of selected Lactobacillus strains as anti-pathogenic agents, in particular L. pentosus and/or L. plantarum, against common vaginal pathogens, whereby produced acids such as lactic acid are important antimicrobial factors.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 11, 2021
    Inventors: Sarah Lebeer, Ingmar Claes, Eline Oerlemans, Marianne Van Den Broek
  • Publication number: 20210128648
    Abstract: The present invention is directed to a novel isolated bacterial strain of the Lactobacillus casei (L. casei) species. More in particular, the strain of the Lactobacillus casei species deposited under accession number LMG P-30039. The present invention further relates to the novel L. casei strain for use in the treatment and/or prevention of infections and/or immune-related diseases. Also the use of the isolated novel L. casei strain or a composition comprising said strain as an adjuvant to promote an immune response during vaccination is disclosed. Further, the use of said novel L. casei strain or a composition comprising said strain in personal hygiene industry, cleaning industry, biomass production, air purification and food industry is disclosed. In another aspect of the present invention, the use of a L. casei species that has a whole genome G/C content of at least 47.5% and expresses one or more catalase genes or a composition comprising one or more of said L.
    Type: Application
    Filed: March 23, 2018
    Publication date: May 6, 2021
    Applicants: KU Leuven Research & Development, Universiteit Antwerpen
    Inventors: Camille Allonsius, Ilke De Boeck, Stijn Wittouck, Sander Wuyts, Sarah Lebeer, Peter Hellings
  • Publication number: 20200179464
    Abstract: The present invention is directed to an aerosol spray containing one or more bacterial species and at least one siloxane suitable for applying said one or more bacterial species to a surface or into the environment.
    Type: Application
    Filed: October 27, 2017
    Publication date: June 11, 2020
    Applicants: Yun NV, Universiteit Antwerpen
    Inventors: Tim HENKENS, Filip KIEKENS, Sarah LEBEER, Ingmar CLAES
  • Publication number: 20190344100
    Abstract: The present invention is directed to the direct application of beneficial or probiotic bacteria to the skin for maintenance of a healthy skin microbiota and to help restore an unbalanced skin microbiota. The application is based on the use of selected Lactobacillus strains as anti-5 pathogenic agents, in particular L. plantarum, L. pentosus and/or L. rhamnosus, against common skin pathogens, whereby produced acids such as lactic acid are important antimicrobial factors.
    Type: Application
    Filed: June 20, 2017
    Publication date: November 14, 2019
    Inventors: Sarah Lebeer, Ingmar Claes, Eline Oerlemans, Marianne Van Den Broek
  • Publication number: 20190321302
    Abstract: The present invention relates to the field of preservation of microorganisms, and in particular provides a 2-compartment system comprising a first compartment comprising microcapsules with microorganisms in a non-aqueous composition in the core of said microcapsules, and a second aqueous organic acid-containing compartment. It further provides methods for preserving microorganisms, on the basis of such systems, as well as uses of such systems for preserving microorganisms.
    Type: Application
    Filed: June 29, 2017
    Publication date: October 24, 2019
    Applicant: Yun NV
    Inventors: Filip Kiekens, Tim Henkens, Sarah Lebeer, Ingmar Claes
  • Publication number: 20190274937
    Abstract: The present invention relates to microbiome-safe cosmetic cleaning compositions (i.e. soaps) and uses thereof in preserving the natural microflora of the human or animal skin/vagina. These cleaning compositions may also be beneficially used in combination with topical probiotic therapies, which may be compromised when using classical soaps. In particular, the present invention provides cosmetic cleaning compositions comprising at least one organic acid, as preservative; and at least one glycerol ester as surfactant. For these compositions it was found that they have the typical characteristics of a soap without the negative effects on the natural microflora of the skin/vagina.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 12, 2019
    Applicants: Yun NV, Universiteit Antwerpen
    Inventors: Tim Henkens, Filip Kiekens, Sarah Lebeer, Ingmar Claes
  • Publication number: 20190054128
    Abstract: The present invention is directed to the direct application of beneficial or probiotic bacteria to the vaginal niche for maintenance of a healthy vaginal microbiota and to help restore an unbalanced vaginal microbiota. The application is based on the use of selected Lactobacillus strains as anti-pathogenic agents, in particular L. pentosus and/or L. plantarum, against common vaginal pathogens, whereby produced acids such as lactic acid are important antimicrobial factors.
    Type: Application
    Filed: March 21, 2017
    Publication date: February 21, 2019
    Inventors: Sarah Lebeer, Ingmar Claes, Eline Oerlemans, Marianne Van Den Broek