Patents by Inventor Peter A. Landa

Peter A. Landa 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: 20230248633
    Abstract: The present invention provides novel methods for repairing or reducing skin changes as well as systems, regimens, and cosmetic compositions thereof. The invention relates to a cosmetic composition comprising electrospun polymer fibers, at least one active ingredient, and at least one cosmetically acceptable carrier is provided, wherein the electrospun fibers are dispersed in the composition. The composition is in form of a solution, suspension, lotion, cream, gel, emulsion, toner, ointment, paste, foam, hydrogel, film-forming product, or facial skin mask. The composition comprises at least one active ingredient and further comprises antioxidants, moisturizers, surfactants, or humectants.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 10, 2023
    Inventors: Snehal M. SHAH, DANIELA BRATESCU, Isaac David COHEN, Zhihan ZHOU, Mary Ann SMAIL, Milan Franz SOJKA, Joe H. COLAS, Peter A. LANDA
  • Publication number: 20230022705
    Abstract: Topical delivery systems are described. The topical delivery systems include at least one skin care active and nanocellulose in a cosmetic composition. It has been surprisingly found that the presence of nanocellulose in a cosmetic composition enhances or regulates the penetration of skin care actives. The present application further describes a cosmetic composition comprising a skin care active and nanocellulose and use thereof.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 26, 2023
    Inventors: Daniela Bratescu, Snehal M. Shah, Isaac David Cohen, Joe H. Colas, Zhihan Zhou, Peter A. Landa, Mary Ann Smail
  • Publication number: 20210267852
    Abstract: The present invention provides novel methods for repairing or reducing skin changes as well as systems and cosmetic compositions thereof. A method for reducing the appearance of dark circles, puffiness, or sagginess in the periorbital area of a subject's skin, comprising topically applying a composition comprising electrospun fibers to the subject's skin in need thereof is provided. The method further causes firming or tightening of the skin around the periorbital area of the subject. The composition provided herein is substantially free of active ingredients or devoid of active ingredients.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 2, 2021
    Inventors: Daniela BRATESCU, Isaac David COHEN, Zhihan ZHOU, Peter A. LANDA, Milan Franz SOJKA
  • Publication number: 20210267872
    Abstract: The present invention provides novel methods for repairing or reducing skin changes as well as systems, regimens, and cosmetic compositions thereof. The invention relates to a cosmetic composition comprising electrospun polymer fibers, at least one active ingredient, and at least one cosmetically acceptable carrier is provided, wherein the electrospun fibers are dispersed in the composition. The composition is in form of a solution, suspension, lotion, cream, gel, emulsion, toner, ointment, paste, foam, hydrogel, film-forming product, or facial skin mask. The composition comprises at least one active ingredient and further comprises antioxidants, moisturizers, surfactants, or humectants.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 2, 2021
    Inventors: Snehal M. SHAH, Daniela BRATESCU, Isaac David COHEN, Zhihan ZHOU, Mary Ann SMAIL, Milan Franz SOJKA, Joe H. COLAS, Peter A. LANDA
  • Publication number: 20200330357
    Abstract: Topical delivery systems are described. The topical delivery systems include at least one skin care active and nanocellulose in a cosmetic composition. It has been surprisingly found that the presence of nanocellulose in a cosmetic composition enhances or regulates the penetration of skin care actives. The present application further describes a cosmetic composition comprising a skin care active and nanocellulose and use thereof.
    Type: Application
    Filed: April 22, 2020
    Publication date: October 22, 2020
    Inventors: Daniela BRATESCU, Snehal M. SHAH, Isaac David COHEN, Joe H. COLAS, Zhihan ZHOU, Peter A. LANDA, Mary Ann SMAIL
  • Patent number: 7816310
    Abstract: A personal care composition having at least one hydroxyalkylurea (HAU) optionally in combination with at least one other moisturizing agent. The at least one HAU, alone or together with the at least one moisturizing agent, provides not only the perception of moisturization, but also actual increased moisturization efficacy. When the two are used in combination in a personal care composition, they are provided in a synergistically moisturizing effective ratio to provide that perception of moisturization and increased moisturization efficacy. Such personal care compositions provide an enhanced smooth feel as well as enhanced flexibility, elasticity, suppleness and firmness without leaving a heavy or greasy feel.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: October 19, 2010
    Assignee: Akzo Nobel N.V.
    Inventors: Peter A. Landa, Hongjie Cao, Gary T. Martino, Irina M. Morosov, Tatiana Drovetskaya
  • Patent number: 7223382
    Abstract: The present invention relates to a topical composition comprising a malodor-reducing effective amount of a rosemary extract, or active fraction thereof, in combination with a self-tanning effective amount of DHA. The invention also provides a method of reducing the potential for malodor generation of a DHA composition comprising adding to the composition an effective amount of rosemary extract or active fraction thereof.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: May 29, 2007
    Assignee: E-L Management Corporation
    Inventors: Marina Sokolinsky, Asira Ostrovskaya, Peter A. Landa, Daniel H. Maes
  • Publication number: 20050113268
    Abstract: The present invention relates to a personal care composition comprising at least one hydroxyalkylurea in combination with at least one other moisturizing agent in a synergistically moisturizing effective ratio, which provides not only the perception of moisturization, but also actual increased moisturization efficacy. Such personal care compositions provide an enhanced smooth feel as well as enhanced flexibility, elasticity, suppleness and firmness without leaving a heavy or greasy feel.
    Type: Application
    Filed: November 26, 2003
    Publication date: May 26, 2005
    Inventors: Peter Landa, Hongjie Cao, Gary Martino, Irina Morosov, Tatiana Drovetskaya
  • Publication number: 20050113269
    Abstract: A personal care composition having at least one hydroxyalkylurea (HAU) optionally in combination with at least one other moisturizing agent. The at least one HAU, alone or together with the at least one moisturizing agent, provides not only the perception of moisturization, but also actual increased moisturization efficacy. When the two are used in combination in a personal care composition, they are provided in a synergistically moisturizing effective ratio to provide that perception of moisturization and increased moisturization efficacy. Such personal care compositions provide an enhanced smooth feel as well as enhanced flexibility, elasticity, suppleness and firmness without leaving a heavy or greasy feel.
    Type: Application
    Filed: September 10, 2004
    Publication date: May 26, 2005
    Inventors: Peter Landa, Hongjie Cao, Gary Martino, Irina Morosov, Tatiana Drovetskaya
  • Publication number: 20040042979
    Abstract: The present invention relates to a topical composition comprising a malodor-reducing effective amount of a rosemary extract, or active fraction thereof, in combination with a self-tanning effective amount of DHA. The invention also provides a method of reducing the potential for malodor generation of a DHA composition comprising adding to the composition an effective amount of rosemary extract or active fraction thereof.
    Type: Application
    Filed: June 20, 2003
    Publication date: March 4, 2004
    Inventors: Marina Sokolinsky, Asira Ostrovskaya, Peter A. Landa, Daniel H. Maes