Patents by Inventor Joseph A. Chiarelli

Joseph A. Chiarelli 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: 7439214
    Abstract: This invention relates to cationically derivatized polycalactomannans obtained from cassia tora and cassia obtusifolia and to their use in personal care, household care, and institutional care compositions.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: October 21, 2008
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Ferdinand Utz, Carole A. Lepilleur, Krishnan Tamareselvy, Joseph A. Chiarelli, Julie F. Schmucker-Castner, Michael P. Myers, Daniel F. Hasman, Brian J. Vondruska, William R. Wilber, Hong Luo, Nancy S. Marchant, Francine Shuster
  • Publication number: 20080004340
    Abstract: This invention relates to cationically derivatized polycalactomannans obtained from cassia tora and cassia obtusifolia and to their use in personal care, household care, and institutional care compositions.
    Type: Application
    Filed: August 23, 2007
    Publication date: January 3, 2008
    Inventors: Ferdinand Utz, Carole Lepilleur, Krishnan Tamareselvy, Joseph Chiarelli, Julie Schmucker-Castner, Michael Myers, Daniel Hasman, Brian Vondruska, William Wilber, Hong Luo, Nancy Marchant, Francine Shuster
  • Patent number: 7262157
    Abstract: This invention relates to cationically derivatized polycalactomannans obtained from cassia tora and cassia obtusifolia and to their use in personal care, household care, and institutional care compositions.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: August 28, 2007
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Ferdinand Utz, Carole A. Lepilleur, Krishnan Tamareselvy, Joseph A. Chiarelli, Julie F. Schmucker-Castner, Michael P. Myers, Daniel F. Hasman, Jr., Brian J. Vondruska, William R. Wilber, Hong Luo, Nancy S. Marchant, Francine Shuster
  • Publication number: 20050026794
    Abstract: This invention relates to cationically derivatized polycalactomannans obtained from cassia tora and cassia obtusifolia and to their use in personal care, household care, and institutional care compositions.
    Type: Application
    Filed: June 18, 2004
    Publication date: February 3, 2005
    Inventors: Ferdinand Utz, Carole Lepilleur, Krishnan Tamareselvy, Joseph Chiarelli, Julie Schmucker-Castner, Michael Myers, Daniel Hasman, Brian Vondruska, William Wilber, Hong Luo, Nancy Marchant, Francine Shuster
  • Publication number: 20030147825
    Abstract: Personal care compositions having excellent shear, shelf and use stability as well as excellent formulation aesthetics (such as skin feel, residue, moisturizing, emolliency, rub-in, absorption and adsorption characteristics, and the like) are made using inverse emulsion polymers having improved electrolyte tolerance and efficiency.
    Type: Application
    Filed: May 31, 2002
    Publication date: August 7, 2003
    Inventors: Joseph A. Chiarelli, Pravinchandra K. Shah, Bryan P. Moran, Thomas A. Routt, David R. Aebischer
  • Patent number: 6464965
    Abstract: Disclosed are sunscreen compositions comprising zinc oxide and at least one of an effective amount of carbomer and an effective amount of C10 to C30 alkyl acrylate crosspolymers. The compositions most preferably utilize an oil in water emulsion. Also disclosed are related processes for producing and using such compositions.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: October 15, 2002
    Assignee: Noveon IP Holdings Corp.
    Inventors: Joseph A. Chiarelli, Harinath B. Bathina, Dilip Desai, Walter Lang
  • Patent number: 6361768
    Abstract: A novel hydrophilic ampholytic polymer synthesized by reacting polymerizable amino and carboxy functional ethylenically unsaturated monomers, together with a non-ionic hydrophilic monomer, to provide a polymer having a glass transition temperature (Tg) above about 50° C., and optionally hydrophobic monomer(s), and cross-linking monomer(s). The copolymer is precipitated from a polymerization media which includes a suitable organic solvent. The resulting copolymer is in the form of a fine powder, with submicron particle size. As such it is suitable for use as a thickener or rheology modifier in personal care formulations, such as shampoo, conditioner, and the like, as a bioadhesive, and for other pharmaceutical applications.
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: March 26, 2002
    Assignee: PMD Holdings Corp.
    Inventors: Ramiro Galleguillos, Jodi A. Budrevich, Joseph A. Chiarelli, Harinath B. Bathina, Zahid Amjad
  • Publication number: 20010053897
    Abstract: A blend of one or more crosslinked polymers or copolymers prepared from an olefinically unsaturated polymerizable carboxylic or anhydride monomer and at least one high molecular weight essentially linear polymer prepared from an olefinically unsaturated polymerizable carboxylic acid monomer. The blend is neutralized to typically a low pH, and generally contains a noncovalent, e.g. ionic, crosslinking agent, and a cure rate modifier. The hydrogel blend is capable of containing a large amount of water, has good tack, good adhesion, and can be utilized as an application vehicle having a backing thereon as well as containing various substances such as personal care compounds, pharmaceuticals, active ingredients, and the like.
    Type: Application
    Filed: January 4, 2001
    Publication date: December 20, 2001
    Applicant: The B.F. Goodrich Company
    Inventors: Dean M. Frate, Joseph A. Chiarelli, Yong Ma
  • Publication number: 20010049417
    Abstract: A blend of one or more crosslinked polymers or copolymers prepared from an olefinically unsaturated polymerizable carboxylic or anhydride monomer and at least one high molecular weight essentially linear polymer prepared from an olefinically unsaturated polymerizable carboxylic acid monomer. The blend is neutralized to typically a low pH, and generally contains a noncovalent, e.g. ionic, crosslinking agent, and a cure rate modifier. The hydrogel blend is capable of containing a large amount of water, has good tack, good adhesion, and can be utilized as an application vehicle having a backing thereon as well as containing various substances such as personal care compounds, pharmaceuticals, active ingredients, and the like.
    Type: Application
    Filed: January 4, 2001
    Publication date: December 6, 2001
    Applicant: The B.F. Goodrich Company
    Inventors: Dean M. Frate, Joseph A. Chiarelli, Yong Ma
  • Patent number: 6211296
    Abstract: A blend of one or more crosslinked polymers or copolymers prepared from an olefinically unsaturated polymerizable carboxylic or anhydride monomer and at least one high molecular weight essentially linear polymer prepared from an olefinically unsaturated polymerizable carboxylic acid monomer. The blend is neutralized to typically a low pH, and generally contains a noncovalent, e.g. ionic, crosslinking agent, and a cure rate modifier. The hydrogel blend is capable of containing a large amount of water, has good tack, good adhesion, and can be utilized as an application vehicle having a backing thereon as well as containing various substances such as personal care compounds, pharmaceuticals, active ingredients, and the like.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: April 3, 2001
    Assignee: The B. F. Goodrich Company
    Inventors: Dean M. Frate, Joseph A. Chiarelli, Yong Ma