Patents by Inventor Donna Hui-Ing Hwang

Donna Hui-Ing Hwang 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: 8900609
    Abstract: The invention relates to a—in particular—hydrous, sweat-absorbing cosmetic product, e.g. a deodorant, containing a sweat-absorbing complex. The invention also relates to a method for the production of said complex and said cosmetic product. The cosmetic product of the invention includes i) a base formulation, and ii) a sweat-absorbing complex comprising (a) at least one water-absorbing component, (b) at least one surface-active agent, c) at least one electrolyte, and (d) at least one solvent and/or at least one vehicle. The sweat-absorbing complex in the base formulation is present in the form of emulsified particles. The particles consist of a three-dimensional, water-swellable network of said at least one water-absorbing component and are at least partially covered with said at least one surface-active agent. Said at least one electrolyte is incorporated at least partially in the interstices of the three-dimensional network of said at least one water-absorbing component.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: December 2, 2014
    Assignee: Coty B.V.
    Inventors: Donna Hui-Ing Hwang, Ralph Macchio, Domnica Cernasov, Salvatore Barone
  • Patent number: 8236331
    Abstract: The invention relates to a cosmetic composition having a cooling effect, particularly a clear gel or a spray. The composition has a long-lasting cooling effect of about 8 hours and comprises a cooling complex consisting of 0.05-0.15% Menthyl Lactate, 0.1-0.2% Menthyl PCA and 0.05-0.2% Ethyl Menthane Carboxamide.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: August 7, 2012
    Assignee: Coty Deutschland GmbH
    Inventors: Domnica Cernasov, Bhal Moghe, Amit Patel, Thomas Schamper, Donna Hui-Ing Hwang, Anthony Esposito
  • Patent number: 7846461
    Abstract: The present invention refers to a climaproof cosmetic complex having a long-time moisture-retaining effect and water resistance. The complex comprises (in % by weight) 0.1-90% of a gelled oil composition consisting of an oil component and a polymer component; 0.1-80% of a topic water-repellent substance; 0.01-20% of a water-absorbing powder having a particle size of 1 to 100 ?m; 0.01-20% of a thickening agent; and 0.1-50% of organic solvents, carrier substances, or mixtures thereof.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: December 7, 2010
    Assignee: Coty B.V.
    Inventors: Donna Hui-Ing Hwang, Domnica Cernasov, Ralph Macchio
  • Publication number: 20090220555
    Abstract: The invention relates to a—in particular—hydrous, sweat-absorbing cosmetic product, e.g. a deodorant, containing a sweat-absorbing complex. The invention also relates to a method for the production of said complex and said cosmetic product. The cosmetic product of the invention includes i) a base formulation, and ii) a sweat-absorbing complex comprising (a) at least one water-absorbing component, (b) at least one surface-active agent, c) at least one electrolyte, and (d) at least one solvent and/or at least one vehicle. The sweat-absorbing complex in the base formulation is present in the form of emulsified particles. The particles consist of a three-dimensional, water-swellable network of said at least one water-absorbing component and are at least partially covered with said at least one surface-active agent. Said at least one electrolyte is incorporated at least partially in the interstices of the three-dimensional network of said at least one water-absorbing component.
    Type: Application
    Filed: April 22, 2005
    Publication date: September 3, 2009
    Applicant: COTY B.V.
    Inventors: Donna Hui-Ing Hwang, Ralph Macchio, Domnica Cernasov, Salvatore Barone
  • Publication number: 20090087396
    Abstract: The invention relates to a preferably water-free sweat-absorbing cosmetic product, e.g. an antiperspirant, containing a base formulation and a sweat-absorbing complex. The invention also relates to a method for the production of said complex and said cosmetic product. The cosmetic product of the invention includes i) a base formulation, and ii) a sweat-absorbing complex comprising (a) at least one water-absorbing component, (b) at least one surface-active agent, and (c) optionally a solvent and/or a vehicle. The sweat-absorbing complex in the base formulation is present in the form of emulsified particles. The particles consist of a three-dimensional, water-swellable network of said at least one water-absorbing component and are at least partially covered with said at least one surface-active agent.
    Type: Application
    Filed: April 22, 2005
    Publication date: April 2, 2009
    Applicant: COTY B.V.
    Inventors: Donna Hui-Ing Hwang, Ralph Macchio, Domnica Cernasov, Salvatore Barone
  • Publication number: 20080267889
    Abstract: The invention relates to a cosmetic composition having a cooling effect, particularly a clear gel or a spray. The composition has a long-lasting cooling effect of about 8 hours and comprises a cooling complex consisting of 0.05-0.15% Menthyl Lactate, 0.1-0.2% Menthyl PCA and 0.05-0.2% Ethyl Menthane Carboxamide.
    Type: Application
    Filed: September 13, 2005
    Publication date: October 30, 2008
    Inventors: Domnica Cernasov, Bhal Moghe, Amit Patel, Thomas Schamper, Donna Hui-Ing Hwang, Anthony Esposito