Patents by Inventor Osama M. Musa

Osama M. Musa 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: 20180221267
    Abstract: The invention provides a personal care composition comprising polymers having the structure: wherein Q, R1, a, b, and c are described herein. The invention further provides hair care compositions comprising the polymers. Particularly, the hair care composition is a hair styling composition that provides hairstyle retention at a relative humidity exceeding about 40 percent. The invention furthermore provides a method of providing hairstyle retention to hair at a relative humidity exceeding about 40 percent, the method comprising applying to hair the hair care composition as described herein.
    Type: Application
    Filed: August 3, 2016
    Publication date: August 9, 2018
    Applicant: ISP INVESTMENTS LLC
    Inventors: Osama M. MUSA, Ezat KHOSRAVI, Peter Andrew KING, Allwyn COLACO
  • Publication number: 20180208695
    Abstract: UV-absorbing polymers are provided that have at least one anhydride repeating unit that is covalently attached to at least one UV-absorbing moiety selected from the group consisting of functionalized dibenzoylmethanes, benzophenone sulfonamides, triphenyl triazines, and combinations thereof. Also provided are formulations comprising the UV-absorbing polymers.
    Type: Application
    Filed: March 19, 2018
    Publication date: July 26, 2018
    Applicant: ISP INVESTMENTS LLC
    Inventors: Krishnamurthy Nacharaju, Osama M. Musa, Michael A. Tallon
  • Patent number: 10023782
    Abstract: A salt-tolerant, thermally-stable rheology modifier and, in particular, a rheology modifier for applications in oilfield well-bore fluids. In accordance with one aspect, the rheology modifier comprises a terpolymer of acrylamide, 2-acrylamido-2-methyl-propanesulfonic acid (AMPS) and a long-chain alkyl acrylate wherein the terpolymer is prepared by dispersion polymerization.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: July 17, 2018
    Assignee: ISP INVESTMENTS LLC
    Inventors: Janice Jianzhao Wang, Jun Zheng, David Farrar, Osama M. Musa
  • Publication number: 20180168970
    Abstract: A photo protective topical composition, comprising: (i) at least one functional active; and (ii) at least one solubilizing compound having the structure of Formula I: wherein R is C5-C10 cycloalkyl or linear or branched alkylcycloalkyl, wherein the ring size is C5-C7; R1, R2, and R3 are each independently selected from the group consisting of H, and linear or branched C1-C4 alkyl, provided that at least two of R1, R2, R3 are H; wherein the solubilizing compound is present in an amount effective to solubilize said functional active. Also disclosed is a method for treating skin, lips, nails, hair, ears, eyelashes, eyebrows and/or scalp with an effective amount of composition.
    Type: Application
    Filed: June 10, 2016
    Publication date: June 21, 2018
    Applicant: ISP INVESTMENTS LLC
    Inventors: Ilya MAKAROVSKY, Michael A. Tallon, Hani M. Fares, Donald I. Prettypaul, Krishnamurthy Nacharaju, Anna A. Gripp, Osama M. Musa
  • Patent number: 9993559
    Abstract: Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: June 12, 2018
    Assignee: ISP INVESTMENTS LLC
    Inventors: Osama M. Musa, Kolazi S. Narayanan
  • Patent number: 9920152
    Abstract: UV-absorbing polymers are provided that have at least one anhydride repeating unit that is covalently attached to at least one UV-absorbing moiety selected from the group consisting of functionalized dibenzoylmethanes, benzophenone sulfonamides, triphenyl triazines, and combinations thereof. Also provided are formulations comprising the UV-absorbing polymers.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: March 20, 2018
    Assignee: ISP INVESTMENTS LLC
    Inventors: Krishnamurthy Nacharaju, Osama M. Musa, Michael A. Tallon
  • Patent number: 9914795
    Abstract: Described herein is a class of non-homopolymers polymerized from at least: (A) 10-22 mole percent of at least one N-vinyl lactam, (B) 30-35 mole percent of at least one monomer selected from the group consisting of acrylic acid, methacrylic acid, and combinations thereof, (C) 40-52 mole percent of at least one (meth)acrylate of a straight- or branched-chain alkyl alcohol, and (D) 5-20 mole percent of at least one (meth)acrylate of a saturated or unsaturated cyclic alcohol having 6 to 20 carbon atoms. In one embodiment, the non-homopolymers exhibit solubility in the lower molecular weight alcohols. The non-homopolymers may be used in personal care or performance chemicals compositions. In one embodiment, the polymers are used in various personal care formulations, such as used for skin, sun, hair, and preservatives.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: March 13, 2018
    Assignee: ISP INVESTMENTS LLC
    Inventors: Xuejun Liu, Osama M. Musa
  • Patent number: 9868798
    Abstract: The present invention provides amic acids and imides derived from a polymer comprising: (a) maleic anhydride, (b) a first C1-C7 alkyl vinyl ether monomer, and (c) a second C8-C30 alkyl vinyl ether monomer, wherein the polymer contains an amic acid or an imide group. The polymers containing an amic acid or an imide group of the invention may be employed in a wide variety of compositions, particularly in oral care compositions. Non-limiting generic structures of the amidic polymers are set out below: (I) wherein R1-R3, M, a, b, c, d, e, and f are defined herein.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: January 16, 2018
    Assignee: ISP Investments LLC
    Inventors: Osama M. Musa, Krishnamurthy Nacharaju, Cristian Grigoras
  • Publication number: 20170335162
    Abstract: A salt-tolerant, thermally-stable rheology modifier and, in particular, a rheology modifier for applications in oilfield well-bore fluids. In accordance with one aspect, the rheology modifier comprises a terpolymer of acrylamide, 2-acrylamido-2-methyl-propanesulfonic acid (AMPS) and a long-chain alkyl acrylate wherein the terpolymer is prepared by dispersion polymerization.
    Type: Application
    Filed: April 3, 2017
    Publication date: November 23, 2017
    Inventors: Janice Jianzhao WANG, Jun ZHENG, David FARRAR, Osama M. MUSA
  • Patent number: 9809538
    Abstract: Provided are modified natural compounds that are produced, at least in part, from (A) at least one epoxidized and/or maleated natural fatty acid, or epoxidized and/or maleated natural oil, and (B) at least one lactam having at least one hydroxyl functional group, wherein the lactam may be in a blend with one or more optional alcohol(s). Among other properties, the modified natural compounds may exhibit dispersibility or solubility characteristics in water and/or alcohols. The invention further provides a wide variety of compositions comprising the modified natural compounds.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: November 7, 2017
    Assignee: ISP INVESTMENTS LLC
    Inventors: Osama M. Musa, Ezat Khosravi
  • Publication number: 20170305853
    Abstract: The present invention provides a new class of thermosetting ring-opening metathesis polymerization materials based on norbornene and oxanorbornene dicarboximide moieties containing at least one acetal ester group linkage. The acetal ester group is degradable when subjected to heat or acidic aqueous hydrolysis. The polymerization materials can be used in reworkable thermosetting compositions. R1-Rs, X, and n are defined herein.
    Type: Application
    Filed: June 26, 2017
    Publication date: October 26, 2017
    Applicant: ISP Investments LLC
    Inventors: Osama M. MUSA, Ezat KHOSRAVI
  • Patent number: 9751866
    Abstract: Described herein are hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds that may be produced through a reaction comprising: (A) at least one first reactant represented by a structure (I), wherein X is a functionalized or unfunctionalized C1-C5 alkylene group optionally having one or more heteroatoms, and each R1, R2, and R3 is independently selected from the group consisting of hydrogen and functionalized and unfunctionalized alkyl groups optionally having one or more heteroatoms, and (B) at least one second reactant having at least one hydroxyl moiety or thiol moiety. The hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds may comprise a polymerizable moiety, in which case they may be left as-is or used to create homopolymers or non-homopolymers, or they may not comprise a polymerizable moiety. A wide variety of formulations may be created using the hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds, including personal care, oilfield, and construction formulations.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: September 5, 2017
    Assignee: ISP INVESTMENTS LLC
    Inventors: Yi Zhang, Osama M. Musa
  • Publication number: 20170247317
    Abstract: The invention provides compounds and monomers having a carbonate linkage. The monomers can be used to form homopolymers or can be coupled with other monomers to provide a wide variety of non-homopolymers. The invention further provides a wide variety of compositions comprising the compounds, monomers, and polymers. In the exemplary structures below, Q, A, R, and n are as described herein.
    Type: Application
    Filed: May 11, 2017
    Publication date: August 31, 2017
    Applicant: ISP INVESTMENTS LLC
    Inventors: Ezat Khosravi, Osama M. Musa
  • Patent number: 9688631
    Abstract: The present invention provides a new class of thermosetting ring-opening metathesis polymerization materials based on norbornene and oxanorbornene dicarboximide moieties containing at least one acetal ester group linkage. The acetal ester group is degradable when subjected to heat or acidic aqueous hydrolysis. The polymerization materials can be used in reworkable thermosetting compositions. R1-Rs, X, and n are defined herein.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: June 27, 2017
    Assignee: ISP Investments LLC
    Inventors: Osama M. Musa, Ezat Khosravi
  • Publication number: 20170174809
    Abstract: The invention provides polymers comprising repeating units derived from (a) from 16% by weight to about 35% by weight of said polymer of at least one N-vinyl lactam monomer; (b) at least one monomer selected from the group consisting of functionalized and unfunctionalized C1-C6 alkyl (meth)acrylates, C1-C6 alkyl (meth)acrylamides and combinations thereof; and (c) at least one monomer selected from the group consisting of functionalized and unfunctionalized C8-C30 branched alkyl (meth)acrylates, C8-C30 branched alkyl (meth)acrylamides, and combinations thereof; wherein the polymer has a glass transition temperature of greater than about 45° C. The invention further provides various compositions, such as, personal care, sun care, coatings, and pharmaceutical compositions comprising the polymers described herein. The invention furthermore provides water-resistant sun care compositions comprising the polymers described herein. Subscripts x, y and z are described herein.
    Type: Application
    Filed: March 30, 2015
    Publication date: June 22, 2017
    Applicant: ISP Investments LLC
    Inventors: Michael A. TALLON, Mousumi GHOSH, Krishnamurthy NACHARAJU, Hani M. FARES, Donald I PRETTYPAUL, Osama M. Musa
  • Patent number: 9657228
    Abstract: UV-absorbing compounds are disclosed that are derived from at least: (a) a UV absorber having at least one hydroxyl group, primary amine group, or secondary amine group, (b) a coupling agent having anhydride functionality, and (c) a graft host comprising an unsaturated fatty acid. These compounds absorb, scatter, deflect, or scatter ultraviolet radiation in a variety of personal care and performance chemical applications. R? and R?? are alkyl or alkenyl groups that naturally occur in oil.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: May 23, 2017
    Assignee: ISP INVESTMENTS LLC
    Inventors: Osama M. Musa, Jenn S. Shih
  • Patent number: 9657125
    Abstract: Disclosed herein are coating solutions comprising a reactive monomer, process and compositions for preparing the same that are suitable for a coating and/or reactive coating. More particularly, the present invention relates to monomers of functionalized 4- or 5-vinyl substituted regioisomers of 1,2,3-triazoles comprising a polymerizable functionality and their use in coatings. Also disclosed are applications and compositions comprising coating solutions of a reactive monomer and its application in printing processes and inks.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: May 23, 2017
    Assignee: ISP INVESTMENTS LLC
    Inventors: David K. Hood, Osama M. Musa
  • Patent number: 9650335
    Abstract: The invention provides compounds and monomers having a carbonate linkage. The monomers can be used to form homopolymers or can be coupled with other monomers to provide a wide variety of non-homopolymers. The invention further provides a wide variety of compositions comprising the compounds, monomers, and polymers. In the exemplary structures below, Q, A, R, and n are as described herein.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: May 16, 2017
    Assignee: ISP INVESTMENTS LLC
    Inventors: Ezat Khosravi, Osama M. Musa
  • Publication number: 20170129856
    Abstract: Disclosed herein are compositions comprising a reactive monomer, and, in particular, coating and/or reactive coating compositions. More particularly, compositions containing monomers comprising a lactam moiety, a urethane or urea functional group, and a polymerizable moiety are disclosed.
    Type: Application
    Filed: August 25, 2016
    Publication date: May 11, 2017
    Applicant: ISP Investments LLC
    Inventors: David K. HOOD, Osama M. MUSA
  • Publication number: 20170121466
    Abstract: Provided are multifunctional polymers comprising at least one anhydride repeating unit with at least one pseudo-cationic moiety graft and at least one hydrophobic graft. The grafting functionalizations can occur before, during, or after polymerizing the monomer(s). The anhydride employed may be partially or fully opened to provide amic acids, carboxylic acids, carboxylic acidic salts, imides, esters, and mixtures thereof. The polymers also may comprise other repeating units, including, but not limited to, alpha-olefins. In one embodiment the polymers exhibit antimicrobial activity, and can be employed in a wide variety of compositions, including those where antimicrobial activity is useful. A method of providing microbial activity also is provided.
    Type: Application
    Filed: January 11, 2017
    Publication date: May 4, 2017
    Inventors: Osama M. Musa, Xuejun Liu, Jui-Chang Chuang, Karen Winkowski