Patents by Inventor Nirmal Koshti

Nirmal Koshti 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: 20240074961
    Abstract: The invention relates to extremely mild, concentrated cleansing compositions to create personal care formulations. The mildness of composition towards the skin is due to the synergy of constituent members. More specifically, the compositions comprise of cocamidopropyl PG dimonium chloride phosphate, an alkyl polyglucoside, and sophorolipids to give the superlative performance in terms of foam and lather with extreme gentleness towards the stratum corneum, the uppermost layer of the skin. The concentrated, self-preserving, ultra-mild compositions of the present invention are particularly suitable for cleansing of sensitive skin (babies and sensitive body parts), irritated skin (medically compromised) and very dry skin (senior citizens). Also process for preparing such ultra-mild cleansing composition is provided.
    Type: Application
    Filed: August 14, 2023
    Publication date: March 7, 2024
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant, Devendra Nachankar, Ananda Shamrao Hodage, Bilal Momin, Chandrahas Vishwasrao, Parag Narendra Savla
  • Publication number: 20230404880
    Abstract: The present invention relates to mild, natural and sustainable powder cleansing composition which dissolves quickly in water providing excellent process ease to the consumer, to form a ready to use, homogenous personal care cleansing formulations. The personal care cleansing compositions of the present invention comprising blend of N-acyl glutamates and O-acyl isethionates, one or more co-surfactants, suspending agent and organic acid and when shaken with water at room temperature by the consumer, quickly dissolves over a period of less than 15 seconds to form ready to use cleansing compositions.
    Type: Application
    Filed: June 12, 2023
    Publication date: December 21, 2023
    Inventors: Pooja Vaidya, Nirmal Koshti, Bharat Abhichandani, Sneha S. Ghadigaonkar
  • Publication number: 20230355495
    Abstract: The invention discloses ‘powder-to-liquid’ hydratable concentrated solid surfactant compositions and a process of making thereof. The compositions are ‘easy-to-transfer’ and ‘easy-to-hydrate’ and upon dilution with water give ‘ready-to-use’ personal cleansing compositions such as hand-wash, body-wash or shampoo. The ‘powder-to-liquid’ compositions are suitable for classical DIY (do-it-yourself) concept enabling the user to create personal cleansing compositions in the same container as and when needed and significantly reducing plastic consumption by the every-day cleansers. The powder compositions of the present invention are free of thickeners (natural gums or synthetic polymers) and the slimy feel. The compositions are biodegradable and are free from toxic antimicrobial preservatives.
    Type: Application
    Filed: May 3, 2023
    Publication date: November 9, 2023
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant, Parag Narendra Savla
  • Patent number: 11771643
    Abstract: The invention discloses transparent cleansing compositions for personal care which are based on one or more vegetable oils, potassium N-acyl L-prolinate as an anionic surfactant and polyglyceryl-3 oleate as a non-ionic surfactant. The personal care cleansing formulae disclosed herein are totally based on bio-renewable ingredients. Further, in contrast to the compositions from the prior arts, the cleansing compositions of the present invention are free from toxic and petrochemical based ingredients or impurities.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: October 3, 2023
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Ananda Shamrao Hodage, Nirmal Koshti
  • Publication number: 20230165784
    Abstract: The invention discloses transparent cleansing compositions for personal care which are based on one or more vegetable oils, potassium N-acyl L-prolinate as an anionic surfactant and polyglyceryl-3 oleate as a non-ionic surfactant. The personal care cleansing formulae disclosed herein are totally based on bio-renewable ingredients. Further, in contrast to the compositions from the prior arts, the cleansing compositions of the present invention are free from toxic and petrochemical based ingredients or impurities.
    Type: Application
    Filed: September 27, 2022
    Publication date: June 1, 2023
    Inventors: Ananda Shamrao Hodage, Nirmal Koshti
  • Patent number: 11497690
    Abstract: Water-in-oil microemulsions containing triglyceride oil for personal care applications are described. The W/O type of microemulsions based on triglyceride oils such as soya oil and sunflower oil are suitable for skin cleansing shower oils. The microemulsions of the patent application allow the use of several mild surfactants, thereby obviating the use of aliphatic amine based anionic surfactants for personal cleansing. The microemulsion based on coconut oil serves like a ‘two-in-one’ formulation for prewash hair conditioning like a typical hair-oil and subsequently like a shampoo for cleansing the hair.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: November 15, 2022
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Arpit Wankhade, Bhagyesh Jagannath Sawant, Nirmal Koshti
  • Patent number: 11497696
    Abstract: The present invention relates to novel aqueous N-acyl glycinate compositions wherein the said compositions are free-flowing, pumpable, phase-stable on long-term storage, and processable at sub-zero temperatures; more specifically below ?5° C. The present invention also relates to the use of these aqueous N-acyl glycinate compositions in preparing isotropic aqueous skin and hair cleansing formulations such as body wash, shower gels, shampoos, and other.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: November 15, 2022
    Assignee: Galaxy Surfactants LTD.
    Inventors: Pooja Vaidya Kshirsagar, Nirmal Koshti, Pramod Bipracharan Sabat
  • Publication number: 20220226209
    Abstract: The invention discloses persistent antimicrobial protection of hands and/or surfaces of different objects using the hydro-alcoholic gel composition of the present invention. In particular, the invention provides water-resistant sanitizing hydro-alcoholic gel compositions based on ethyl alcohol, silver nanoparticles and fatty acids of Tung seed oil (Aleurites fordii). More particularly, it discloses the compositions that keep the surface sanitized well beyond the instant sanitization provided by volatile ethyl alcohol. The compositions of the present invention have ‘natural origin’ index of minimum 99% as per ISO 16128-2.
    Type: Application
    Filed: August 11, 2021
    Publication date: July 21, 2022
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant, Kishor Pundalik Bari, Bilal Momin, Sushant Khandekar, Sukanya Talukdar, Parag Narendra Savla, Ananda Shamrao Hodage, Pooja Vaidya
  • Publication number: 20220202670
    Abstract: Disclosed herein are personal care and home care composition comprising the whole of fatty acids (unfractionated) of Tung seed oil (Aleurites fordii, Vernicia fordii (family:Euphorbiaceae) as an antimicrobial preservative. The invention further discloses process of preparation of such compositions having fatty acids of Tung seed oil which are produced by saponification of commercially available Tung oil from seeds of the nuts of Tung tree. The home and personal care compositions comprising ‘whole’ mixture of fatty acids derived from the corresponding triglyceride oil at concentration of 0.5 to 2% w/w of the total composition help preserve the composition without any additional antimicrobial preservatives.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 30, 2022
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant, Kishor Pundalik Bari
  • Patent number: 11332564
    Abstract: Eco-friendly aqueous synthesis of substantive, UV-absorbing, cationic polymers with ‘inverse temperature dependent solubility’ are described in the present invention. These polymers are water-soluble at ambient temperature and water-resistant at temperature of human body as well as in the presence of electrolytes. This property makes these polymers useful for personal care products that are designed for protecting skin and hair from damages of UV radiation. The invention relates to aqueous synthesis of polymers of Formula I wherein, ArCO is an UV absorbing moiety selected from 2-cyano-3,3-diphenyl acryloyl, and p-methoxy cinnamoyl, R1 is selected from H and C1-C3 alkyl group, and R2 is selected from C1-C3 alkyl group, m and n are integers and a ratio of m to n is 40:5 to 40:1.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: May 17, 2022
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Prabhu Charan Kurakula Thulasiramreddy
  • Patent number: 11311474
    Abstract: A transparent personal cleansing composition for skin and hair care comprises non-ionic and anionic surfactants with hydrophobe of lauryl group in the vegetable oil which exhibit enhanced foaming and lather capacity in comparison to the marketed products. The personal care composition of the present invention avoids harsh or toxic anionic ether sulphate type surfactants, eco-toxic non-ionic fatty alcohol ethoxylates, fatty alkanol amides and a host of other ingredients that are not derived from renewable sources.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: April 26, 2022
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Ananda Shamrao Hodage, Pooja Vaidya Kshirsagar, Bhagyesh Jagannath Sawant, Pravinkumar Devkatte, Sukanya Talukdar
  • Patent number: 11304886
    Abstract: N-Acyl sarcosines of Formula I, wherein, R?C7 alkyl and C10 alkenyl group with terminal double bond, are described as new antimicrobial preservatives for home and personal care products. Lipidated sarcosines of this patent application preserve creams, lotions, emulsions, solutions or suspensions types of formulations of personal care industry. These are used in: leave-on?? (cold cream, sunscreen) as well as: rinse-off?? (facewash, body wash, shampoo) formulations either alone or in combination with other antimicrobials.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: April 19, 2022
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Bhagyesh Jagannath Sawant, Devyani Ashok Mali, Arpit Wankhade, Nirmal Koshti
  • Publication number: 20210301052
    Abstract: Eco-friendly aqueous synthesis of substantive, UV-absorbing, cationic polymers with ‘inverse temperature dependent solubility’ are described in the present invention. These polymers are water-soluble at ambient temperature and water-resistant at temperature of human body as well as in the presence of electrolytes. This property makes these polymers useful for personal care products that are designed for protecting skin and hair from damages of UV radiation. The invention relates to aqueous synthesis of polymers of Formula I wherein, ArCO is an UV absorbing moiety selected from 2-cyano-3,3-diphenyl acryloyl, and p-methoxy cinnamoyl, R1 is selected from H and C1-C3 alkyl group, and R2 is selected from C1-C3 alkyl group, m and n are integers and a ratio of m to n is 40:5 to 40:1.
    Type: Application
    Filed: August 20, 2020
    Publication date: September 30, 2021
    Inventors: Nirmal KOSHTI, Prabhu Charan KURAKULA THULASIRAMREDDY
  • Publication number: 20200289401
    Abstract: A transparent personal cleansing composition for skin and hair care comprises non-ionic and anionic surfactants with hydrophobe of lauryl group in the vegetable oil which exhibit enhanced foaming and lather capacity in comparison to the marketed products. The personal care composition of the present invention avoids harsh or toxic anionic ether sulphate type surfactants, eco-toxic non-ionic fatty alcohol ethoxylates, fatty alkanol amides and a host of other ingredients that are not derived from renewable sources.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 17, 2020
    Inventors: Nirmal KOSHTI, Ananda Shamrao HODAGE, Pooja Vaidya KSHIRSAGAR, Bhagyesh Jagannath SAWANT, Pravinkumar DEVKATTE, Sukanya TALUKDAR
  • Patent number: 10758467
    Abstract: Disclosed herein are water-soluble UV absorbing compounds of Formula I with two quaternary ammonium centers, wherein; R is selected from saturated or unsaturated alkyl groups with C12 to C22 carbon atoms and R1 is selected from H or methoxy group. The invention further discloses the synthesis of highly substantive water-soluble UV absorbers containing two quaternary ammonium centers, cinnamidopropyl (2-hydroxypropyl alkyl dimethyl ammonium chloride) dimonium chlorides of Formula I and the compositions containing the same in personal care products.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: September 1, 2020
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant
  • Publication number: 20200197278
    Abstract: The present invention relates to novel aqueous N-acyl glycinate compositions wherein the said compositions are free-flowing, pumpable, phase-stable on long-term storage, and processable at sub-zero temperatures; more specifically below ?5° C. The present invention also relates to the use of these aqueous N-acyl glycinate compositions in preparing isotropic aqueous skin and hair cleansing formulations such as body wash, shower gels, shampoos, and other.
    Type: Application
    Filed: June 8, 2018
    Publication date: June 25, 2020
    Inventors: Pooja Vaidya KSHIRSAGAR, Nirmal KOSHTI, Pramod Bipracharan SABAT
  • Patent number: 10675232
    Abstract: Disclosed herein is a cold-processable antimicrobial composition in non-dusting solid form, free from toxic antimicrobial comprising, a) N-capryloyl glycine (Formula I), b) N-undecylenoyl glycine (Formula II), c) benzoic acid (Formula III) and d) sodium dehydroacetate (Formula IV) for use in personal care and home care products. The invention further discloses a process for preparation of the antimicrobial composition and ease of its incorporation in various personal and home products.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: June 9, 2020
    Assignee: GALAXY SURACTANTS LTD.
    Inventors: Nirmal Koshti, Arpit Wankhade, Bhagyesh Jagannath Sawant, Devyani Mali, Shraddha Ratnaparkhe
  • Patent number: 10654032
    Abstract: The present invention discloses recyclable polymeric catalyst of Formula I, for chlorination of organic acids and alcohols using chlorinating agents such as carbonyl chloride, oxalyl chloride or thionyl chloride, wherein, ‘m’ on the pendent groups on polystyrene backbone can have values from 1 to 5 and R is the alkyl group ranging from C1 to C5.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: May 19, 2020
    Assignee: GALAXY SURFACTANTS LTD.
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant, Arpit Wankhade, Pritesh Mhatre
  • Publication number: 20190343744
    Abstract: Disclosed herein are water-soluble UV absorbing compounds of Formula I with two quaternary ammonium centers, wherein; R is selected from saturated or unsaturated alkyl groups with C12 to C22 carbon atoms and R1 is selected from H or methoxy group. The invention further discloses the synthesis of highly substantive water-soluble UV absorbers containing two quaternary ammonium centers, cinnamidopropyl (2-hydroxypropyl alkyl dimethyl ammonium chloride) dimonium chlorides of Formula I and the compositions containing the same in personal care products.
    Type: Application
    Filed: February 6, 2019
    Publication date: November 14, 2019
    Inventors: Nirmal Koshti, Bhagyesh Jagannath Sawant
  • Patent number: 10376456
    Abstract: The invention relates to aqueous, high active, self-preserving composition of mild surfactants which are used to create transparent liquid formulations with pH similar to skin's pH. More specifically, the composition comprise of sodium/potassium acyl isethionate of Formula I and mono potassium acyl glutamate of Formula II with solids content of at least 45 w/w, for personal care formulation that are ultra-mild, with skin pH and transparent.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: August 13, 2019
    Assignee: GALAXY SURFACTANT
    Inventors: Arpit Wankhade, Bhagyesh Jagannath Sawant, Pritesh Mhatre, Nirmal Koshti, Pooja Vaidya Kshirsagar, Ashwini Ballal, Anuradha Sharma, Kumar Raunak