Patents by Inventor Robert Espinoza

Robert Espinoza 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).

  • Ointment wound spray
    Patent number: 7785584
    Abstract: A spray-on topical wound debrider spray is prepared forming a mist, spray or foam which will not drip significantly after application. The preferred wound debrider is papain. The spray contains a surfactant emulsifier admixture having a composition viscosity of from about 5000 cps to about 50,000 cps and is preferably a fatty alcohol phosphate ester emulsifier composition.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: August 31, 2010
    Assignee: Healthpoint, Ltd.
    Inventors: David P. Jones, Robert Espinoza
  • Ointment wound spray
    Publication number: 20070003486
    Abstract: A spray-on topical wound debrider spray is prepared forming a mist, spray or foam which will not drip significantly after application. The preferred wound debrider is papain. The spray contains a surfactant emulsifier admixture having a composition viscosity of from about 5000 cps to about 50,000 cps and is preferably a fatty alcohol phosphate ester emulsifier composition.
    Type: Application
    Filed: June 8, 2006
    Publication date: January 4, 2007
    Applicant: Healthpoint, Ltd.
    Inventors: David Jones, Robert Espinoza
  • Ointment wound spray
    Publication number: 20050036950
    Abstract: A spray-on topical wound debrider spray is prepared forming a mist, spray or foam which will not drip significantly after application. The preferred wound debrider is papain. The spray contains a surfactant emulsifier admixture having a composition viscosity of from about 5000 cps to about 50,000 cps and is preferably a fatty alcohol phosphate ester emulsifier composition.
    Type: Application
    Filed: August 13, 2003
    Publication date: February 17, 2005
    Inventors: David Jones, Robert Espinoza
  • Topical composition and method for treating seborrheic dermatitis
    Publication number: 20040204492
    Abstract: A topical composition and method for treating seborrehic dermatitis designed specifically to allow for short duration skin contact time. It is a water rinseable sulfacetamide composition free of elemental sulfur, preferably dosed in a regimen of at least two daily treatments.
    Type: Application
    Filed: April 3, 2003
    Publication date: October 14, 2004
    Applicant: Healthpoint, Ltd.
    Inventors: Braham Shroot, Robert Espinoza, Jimmy Joe Willis
  • Multivesicular emulsion drug delivery systems
    Patent number: 6709663
    Abstract: A topical delivery composition which employs a multivesicular emulsion in combination with a pharmaceutically/pharmacologically active agent is disclosed. The multivesicular emulsion is formed from a quaternary amine salt emulsifier such as behentrimonium methosulfate. The emulsion is multi-lamellar which is a series of concentric spheres or vesiculars of oil and water phase that can be seen microscopically. As a result, the active is time released over a sustained period rather than spike released as is common with most topicals.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: March 23, 2004
    Assignee: HealthPoint, Ltd.
    Inventor: Robert Espinoza
  • Thermolysin enzymatic wound debrider
    Publication number: 20030198632
    Abstract: An enzymatic wound debrider which employs in combination a topical dosage form pharmaceutical carrier and a debridement agent which is thermolysin preferably in combination with an ionic co-factor of either zinc ions, or calcium ions, or both.
    Type: Application
    Filed: November 26, 2002
    Publication date: October 23, 2003
    Applicant: Healthpoint, Ltd.
    Inventors: Lei Shi, David P. Jones, Robert Espinoza, Braham Shroot
  • Thermolysin enzymatic wound debrider
    Publication number: 20030198631
    Abstract: An enzymatic wound debrider which employs in combination a topical dosage form pharmaceutical carrier and a debridement agent which is thermolysin preferably in combination with an ionic co-factor of either zinc ions, or calcium ions, or both.
    Type: Application
    Filed: April 18, 2002
    Publication date: October 23, 2003
    Applicant: Healthpoint, Ltd.
    Inventors: Lei Shi, David P. Jones, Robert Espinoza, Braham Shroot
  • Multivesicular emulsion drug delivery systems
    Publication number: 20030049281
    Abstract: A topical delivery composition which employs a multivesicular emulsion in combination with a pharmaceutically/pharmacologically active agent is disclosed. The multivesicular emulsion is formed from a quaternary amine salt emulsifier such as behentrimonium methosulfate. The emulsion is multi-lamellar which is a series of concentric spheres or vesiculars of oil and water phase that can be seen microscopically. As a result, the active is time released over a sustained period rather than spike released as is common with most topicals.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 13, 2003
    Inventor: Robert Espinoza