Anhydrous Azelaic Acid Topical Formulations
    12.
    发明公开

    公开(公告)号:US20230346661A1

    公开(公告)日:2023-11-02

    申请号:US17918826

    申请日:2021-04-16

    发明人: Jihoon P. Baek

    IPC分类号: A61K8/362 A61K8/42 A61Q19/00

    摘要: Topical formulations of azelaic acid dissolved in a combination of a urea agent and a non-aqueous skin-compatible solvent are provided. The formulations are completely solubilized in the composition and have desirable physical properties, such as non-grittiness. The topical formulations can include high concentrations of azelaic acid. Topical compositions of this disclosure find use in treating or preventing a variety of cosmetic and/or dermatological conditions as well as to reduce the appearance of skin discolorations.

    CARBON DIOXIDE SHAMPOO APPARATUS AND METHOD OF USE THEREOF

    公开(公告)号:US20230302303A1

    公开(公告)日:2023-09-28

    申请号:US17709099

    申请日:2022-03-30

    申请人: Nyangenya Maniga

    发明人: Nyangenya Maniga

    摘要: The invention comprises a shampoo apparatus and method of use thereof, comprising: putting a shampoo and carbon dioxide into a container, at least a portion of the carbon dioxide comprising at least one of a solid form and a liquid form; sealing the container; warming the carbon dioxide by at least fifty degrees Fahrenheit to form a carbon dioxide gas, the carbon dioxide gas at least partially dissolved in the shampoo, the carbon dioxide gas comprising a concentration of one-half to ten percent of the shampoo by mass; and pressurizing the container to a pressure exceeding sixty pounds per square inch, such as where a headspace forms in the container, the headspace comprising the carbon dioxide at a concentration greater than one thousand parts per million, where the pressurized carbon dioxide yields a propulsive force, a foam expansion function, and a cleaning function.