Patents by Inventor Rossana Castellana

Rossana Castellana 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).

  • Publication number: 20240024264
    Abstract: The present invention relates to formulations in the form of a cream, an ointment, a liquid, or a gel and to the use of same to accelerate the healing of wounds and ulcers of mucous membranes and skin. The components of these formulations working together can effectively treat various surgical wounds, spontaneous ulcerations, post traumatic wounds, unhealed wounds, ulcers and bedsores. The formulations of the present invention can accelerate the reparation of wounds and ulcers by itself, reduce inflammation and swelling, relieve pain and itching, and accelerate the epithelialization processes also in cases that are not repairing despite of treatment with antiseptics and fibrinolytics.
    Type: Application
    Filed: November 29, 2021
    Publication date: January 25, 2024
    Inventors: Rossana Castellana (60%), Francesco Piani (40%)
  • Publication number: 20220304904
    Abstract: Pharmaceutical, odontological, cosmetic and dermatological compositions comprising addition salts of trichloroacetic acid, one or more hydroxyacids and optionally glutamic acid or glutamic acid bioisosteres and phytic acid are useful for the peeling of the gingival collar, skin peeling, for resurfacing, treating skin hyper pigmentation, control sebum production, acne, pore size reduction and reducing the appearance of scars without causing undesirable side effects and contrast in coloration of the treated skin, for stimulation of the fibroblasts, transdermal biorevitalization, stimulation of the production of new collagen, for aesthetic improvement, for skin lightening, skin beautifying, skin firming and skin rejuvenation.
    Type: Application
    Filed: June 22, 2020
    Publication date: September 29, 2022
    Inventor: Rossana Castellana
  • Patent number: 10874883
    Abstract: A method for preparing a product for treating the skin and mucous membranes comprises the steps of making available a suitable quantity of trichloroacetic acid, making available a suitable quantity of hydrogen peroxide, making a first mixture of the trichloroacetic acid and the hydrogen peroxide, making available a determinate quantity of the basic compound able to achieve a buffer effect of the trichloroacetic acid comprised in the first mixture, and adding the basic compound.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: December 29, 2020
    Inventor: Rossana Castellana
  • Publication number: 20090110646
    Abstract: A method for preparing a product for treating the skin and mucous membranes comprises the steps of making available a suitable quantity of trichloracetic acid, making available a suitable quantity of hydrogen peroxide, making a first mixture of the trichloracetic acid and the hydrogen peroxide, making available a determinate quantity of the basic compound able to achieve a buffer effect of the trichloracetic acid comprised in the first mixture, and adding the basic compound.
    Type: Application
    Filed: December 12, 2006
    Publication date: April 30, 2009
    Inventor: Rossana Castellana