OXYGEN IMPERMEABLE PORPHYRIN PHOTOSENSITIZER FILM COMPOSITION FOR APPLICATION TO PLANTS

    公开(公告)号:US20230128730A1

    公开(公告)日:2023-04-27

    申请号:US17800776

    申请日:2020-02-20

    IPC分类号: A01N3/00 A01P1/00 A01N25/10

    摘要: A composition for application to a plant is provided. The composition includes a photosensitizer that generates reactive oxygen species in the presence of light and oxygen, the photosensitizer being selected from the group consisting of a porphyrin, a reduced porphyrin and a combination thereof; a film-forming agent, the film-forming agent forming a film that is substantially impermeable to oxygen when in a non-hydrated state; an antioxidant agent; and an aqueous carrier in which the photosensitizer, the film-forming agent and the antioxidant agent are solubilized and/or dispersed. The composition is used for improving the health of a plant.

    POLYMER DISPERSION HAVING IMPROVED ADHESION AND WETTABILITY AND METHODS FOR THE SAME

    公开(公告)号:US20230114159A1

    公开(公告)日:2023-04-13

    申请号:US17450201

    申请日:2021-10-07

    摘要: An antimicrobial coating composition is disclosed. The antimicrobial coating composition also includes a polymer having a plurality of alkene units and a plurality of macroCTA polymer units. The composition also includes one or more reactive silanes, one or more wetting agents, and one or more solvents. A method for applying an antimicrobial coating composition is disclosed. The method for applying an antimicrobial coating composition may include contacting a polymer, one or more wetting agents, one or more solvents, and one or more reactive silanes with one another to prepare an antimicrobial coating composition, homogenizing the antimicrobial coating composition, applying the antimicrobial coating composition to a substrate, and allowing the antimicrobial coating composition to dry at ambient conditions.

    PROTEIN PRODUCT CAPABLE OF IMMOBILIZING TARGET AND BEING CLEARED AS REQUIRED

    公开(公告)号:US20230100971A1

    公开(公告)日:2023-03-30

    申请号:US17802984

    申请日:2020-04-23

    摘要: A protein product capable of immobilizing a target and being cleared as required includes a protein (lysozyme, bovine serum albumin (BSA), whey albumin, insulin, α-lactalbumin, fibrinogen, ribonuclease A, cytochrome c, α-amylase, horseradish peroxidase (HRP), pepsin, myoglobin, collagen, keratin, or the like), a protein modifier (a strong oxidizing agent or a strong reducing agent), and a matter to be immobilized (a coating, a pesticide, a chemical fertilizer, a cosmetic, a medical drug, or the like). A protein film can be generated through the phase transition of the protein to immobilize the matter to be immobilized on a target surface, thereby improving the utilization rate of the matter to be immobilized and reducing the resource waste and environmental pollution caused by the loss of the matter to be immobilized. In addition, after the protein film is decomposed, the matter to be immobilized will also be effectively cleared.