Patents by Inventor Ashish Anant VAIDYA

Ashish Anant VAIDYA 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: 20240261201
    Abstract: The present invention relates to a method of delivering high Sun Protection Factor (SPF) and UVA protection factor (UVAPF) to a topical surface of a body preferably the human body. The method more preferably provides for synergistic benefit of SPF and UVA PF over and above that which can be delivered through each of two individual steps carried out sequentially viz. washing off the skin with a specific cleansing composition followed by the step of applying a sunscreen composition on to the same skin surface. The specific cleansing composition comprises water soluble sunscreens but the leave-on composition could comprise any sunscreen.
    Type: Application
    Filed: June 1, 2022
    Publication date: August 8, 2024
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Praful Gulab Rao LAHORKAR, Rajkumar PERUMAL, Ashish Anant VAIDYA
  • Patent number: 11883516
    Abstract: The invention relates to a personal cleansing composition that delivers enhanced deposition of sunscreens on to the topical surface of the body. The composition more particularly provides for such wash off compositions that ensure that the sunscreens incorporated therein are stable and due to the high deposition on to surface provide high Sun Protection Factor (SPF). This is achieved through combination of two select water-soluble sunscreens in a high surfactant containing composition.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: January 30, 2024
    Assignee: CONOPCO, INC.
    Inventors: Mohini Anand Bapat, Praful Gulab Rao Lahorkar, Rajkumar Perumal, Nikita Tomar, Ashish Anant Vaidya
  • Publication number: 20230181440
    Abstract: The invention relates to a personal cleansing composition that delivers enhanced deposition of sunscreens on to the topical surface of the body thereby ensuring high UV protection to the surface while the skin is washed clean of undesirable oils and dirt. This is achieved through incorporation of select water-soluble sunscreens in a high surfactant containing composition. The composition comprises 3 to 80% surfactant, 0.1 to 10 wt % water soluble organic sunscreen and a cosmetically acceptable carrier. The sunscreen is disodium phenyl dibenzimidazole tetrasulfonate, terephthalylidene dicamphor sulfonic acid or a combination thereof.
    Type: Application
    Filed: June 1, 2021
    Publication date: June 15, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Praful Gulab Rao LAHORKAR, Rajkumar PERUMAL, Ashish Anant VAIDYA
  • Publication number: 20230181439
    Abstract: The invention relates to a personal cleansing composition that delivers enhanced deposition of sunscreens on to the topical surface of the body. The composition more particularly provides for such wash off compositions that ensure that the sunscreens incorporated therein are stable and due to the high deposition on to surface provide high Sun Protection Factor (SPF). This is achieved through combination of two select water-soluble sunscreens in a high surfactant containing composition.
    Type: Application
    Filed: May 31, 2021
    Publication date: June 15, 2023
    Inventors: Mohini Anand BAPAT, Praful Gulab Rao LAHORKAR, Rajkumar PERUMAL, Nikita TOMAR, Ashish Anant VAIDYA
  • Publication number: 20220331225
    Abstract: The present invention relates to a polymer of formula I, a cosmetic composition comprising the polymer of formula I, a method of synthesizing the polymer of formula I; and use of the polymer of formula Ito provide a benefit in a photoresponsive way.
    Type: Application
    Filed: May 26, 2020
    Publication date: October 20, 2022
    Inventors: Praful Gulab Rao LAHORKAR, Shiyong LIU, Rajkumar PERUMAL, Shengyu SHI, Ashish Anant VAIDYA, Chenzhi YAO, Xiaoxia YANG
  • Publication number: 20220257480
    Abstract: The present invention relates to an anti-perspirant (AP) composition that comprises conventional metal-based AP actives, natural oil and select phenolic compounds that ensures that when such compositions are used on a body part e.g. the axilla there is minimal or no yellow coloured staining of the fabric which is worn by an individual through several use-wash-rinse-dry cycles.
    Type: Application
    Filed: July 22, 2020
    Publication date: August 18, 2022
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Balu KUNJUPILLAI, Praveen NYALAM, Ashish Anant VAIDYA
  • Publication number: 20220079869
    Abstract: Disclosed is a cosmetic composition comprising (i) 0.5 to 20 wt % of an organic sunscreen; and (ii) 2 to 60 wt % of a blend comprising a silicone elastomer gel of the Formula (I) and a non-silicone solvent selected from a hydrocarbon, an oil, a modified oil, an ester, an ether, an alcohol or a mixture thereof; wherein the composition comprises less than 1 wt % volatile silicone solvent.
    Type: Application
    Filed: January 6, 2020
    Publication date: March 17, 2022
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Sheng MENG, Wenhui SONG, Xiaoxia YANG, Joseph MUSCAT, Ashish Anant VAIDYA, Jinfang WANG
  • Publication number: 20210346254
    Abstract: The present invention relates to an anti-perspirant (AP) composition that comprises conventional metal based AP actives, natural oil and a selective sulphur containing anti-oxidant that ensures that when such compositions are used on a body part e.g. the axilla there is minimal or no yellow coloured staining of the fabric which is worn by an individual through several use-wash-rinse-dry cycles.
    Type: Application
    Filed: September 23, 2019
    Publication date: November 11, 2021
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: BALU KUNJUPILLAI, Praveen NYALAM, Ashish Anant VAIDYA
  • Publication number: 20210106509
    Abstract: The present invention relates to a sunscreen composition. Particularly, the sunscreen composition relates to providing improved ultraviolet A protection factor (UVAPF). The composition comprises UVA organic sunscreen, 2-ethylhexyl 2-cyano-3,3-diphenylacrylate, a compound selected from resorcinol, phenylethyl resorcinol, 4-alkyl substituted resorcinol and mixtures thereof, fatty acid and soap.
    Type: Application
    Filed: April 15, 2019
    Publication date: April 15, 2021
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Rajkumar PERUMAL, Ashish Anant VAIDYA
  • Publication number: 20190269594
    Abstract: Disclosed is a cosmetic composition comprising: (i) 0.1 to 10 % by weight pongamol; (ii) 0.1 to 10 % by weight karanjin; and, (iii) 0.1 to 40% by weight of a solvent whose Total Hildebrand Parameter (?t) value is 18 to 26 MPa0.5 at 25° C., wherein said composition comprises not more than 2% by weight pongamia oil. The composition provides abrasion resistant photoprotection to skin.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 5, 2019
    Inventors: Vijay Ramchandra GADGIL, Ramitha KALATHIL, Rajkumar PERUMAL, Ravi Kant SHUKLA, Ashish Anant VAIDYA
  • Patent number: 10143642
    Abstract: The present invention relates to a broad spectrum stable sunscreen molecule having the general structure (Formula) where “X” is an organic sunscreen belonging to the UVA class and “Y” is an organic sunscreen belonging to UVB class or vice-versa. The invention also relates to a stable sunscreen composition comprising the inventive sunscreen molecule, a UV-B organic sunscreen and a cosmetically acceptable base. The invention also relates to a method of providing UV protection to the sun-exposed parts of human or animal body comprising the step of applying the above composition.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: December 4, 2018
    Assignee: Conopco, Inc.
    Inventors: Mohan Vijaykumar Chavan, Vijay Ramchandra Gadgil, Balu Kunjupillai, Ashish Anant Vaidya
  • Patent number: 9539189
    Abstract: The invention relates to a photoprotective personal care composition that provides enhanced stability of the UV-A sunscreen present therein. The present inventors have found that it is possible to enhance stability of the UV-A sunscreen of the dibenzoylmethane group by including certain compounds of the chalcone group.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: January 10, 2017
    Assignee: Conopco, Inc.
    Inventors: Praful Gulab Rao Lahorkar, Ashish Anant Vaidya, Mohan Vijaykumar Chavan, Vijay Ramchandra Gadgil
  • Publication number: 20160310398
    Abstract: The present invention relates to a broad spectrum stable sunscreen molecule having the general structure (Formula) where “X” is an organic sunscreen belonging to the UVA class and “Y” is an organic sunscreen belonging to UVB class or vice-versa. The invention also relates to a stable sunscreen composition comprising the inventive sunscreen molecule, a UV-B organic sunscreen and a cosmetically acceptable base. The invention also relates to a method of providing UV protection to the sun-exposed parts of human or animal body comprising the step of applying the above composition.
    Type: Application
    Filed: December 11, 2014
    Publication date: October 27, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Mohan Vijaykumar CHAVAN, Vijay Ramchandra GADGIL, Balu KUNJUPILLAI, Ashish Anant VAIDYA
  • Patent number: 9295625
    Abstract: The invention relates to a photostable sunscreen composition that not only provides enhanced sun protection by way of high SPF, but does that over sustained period of time after applying the composition on the skin. The present inventors have found that when a compound of the triazine group is used without additional UVA or UVB sunscreen, and a non-ionic surfactant is included in a cosmetic base comprising fatty acids, it is possible to achieve high SPF.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: March 29, 2016
    Assignee: Conopco, Inc.
    Inventors: Mohan Vijaykumar Chavan, Charu Duggal, Kumar Gaurav, Janhavi Sanjay Raut, Ashish Anant Vaidya
  • Publication number: 20160081896
    Abstract: The invention relates to a photoprotective personal care composition that provides enhanced stability of the UV-A sunscreen present therein. The present inventors have found that it is possible to enhance stability of the UV-A sunscreen of the dibenzoylmethane group by including certain compounds of the chalcone group.
    Type: Application
    Filed: April 24, 2014
    Publication date: March 24, 2016
    Applicant: Conopco, In., d/b/a UNILEVER
    Inventors: Praful Gulab Rao LAHORKAR, Ashish Anant VAIDYA, Mohan Vijaykumar CHAVAN, Vijay Ramchandra GADGIL
  • Publication number: 20150224042
    Abstract: The invention relates to a photostable sunscreen composition that not only provides enhanced sun protection by way of high SPF, but does that over sustained period of time after applying the composition on the skin. The present inventors have found that when a compound of the triazine group is used without additional UVA or UVB sunscreen, and a non-ionic surfactant is included in a cosmetic base comprising fatty acids, it is possible to achieve high SPF.
    Type: Application
    Filed: July 2, 2013
    Publication date: August 13, 2015
    Inventors: Mohan Vijaykumar Chavan, Charu Duggal, Kumar Gaurav, Janhavi Sanjay Raut, Ashish Anant Vaidya
  • Patent number: 8940343
    Abstract: The present invention relates to a personal care composition. More particularly the present invention relates to stabilization of UVA sunscreen dibenzoylmethane derivatives or even more particularly Parsol 1789™ (4-t-butyl-4?-methoxydibenzoylmethane) in personal care compositions. It is an object of the present invention to provide a personal care composition with relatively long photoprotection efficiency. It is another object of the present invention to stabilize Parsol 1789 by use of a natural substance or materials derived from plants. Surprisingly the present inventors have found that theaflavin or black tea extract having high levels of theaflavin, can act as a photostabilizer for dibenzoylmethane derivatives or Parsol-1789™.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: January 27, 2015
    Assignee: Conopco Inc.
    Inventors: Mohan Vijaykumar Chavan, Deepak Ramachandra Mhasavade, Ashish Anant Vaidya
  • Patent number: 8846010
    Abstract: The present invention relates to silicone compounds which have photoprotective properties and personal care compositions comprising the same. The present inventors, in developing a sunscreen that gives protection against both UV radiation and visible radiation, found that when a certain moiety generally occurring in nature i.e. hydroxyanthraquinone having uv-visible absorption activity are attached to crosslinked silicone polymers they provide not only the desired photoprotection but also excellent spreadability on skin.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: September 30, 2014
    Assignee: Conopco, Inc.
    Inventors: Ashish Anant Vaidya, Nilmoni Ghosh
  • Publication number: 20140248224
    Abstract: The invention relates to a high SPF/UVAPF sunscreen composition. It is an object of the present invention to provide an SPF of at least 10 and a UVAPF of at least 2. This is achieved by inclusion of a select emollient in a sunscreen containing composition comprising a cosmetically acceptable base comprising volatile silicone and silicone elastomer.
    Type: Application
    Filed: October 3, 2012
    Publication date: September 4, 2014
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Ashish Anant Vaidya, Nilmoni Ghosh
  • Publication number: 20140134118
    Abstract: The invention relates to a sunscreen composition. It is an object of the present invention to provide high SPF photo-protective sunscreen compositions while ensuring prolonged efficacy of the UV-A sunscreen used therein while using relatively low amounts of sunscreen agents thereby keeping costs low.
    Type: Application
    Filed: March 13, 2012
    Publication date: May 15, 2014
    Inventors: Mohan Vijaykumar Chavan, Charu Duggal, Kumar Gaurav, Janhavi Sanjay Raut, Ashish Anant Vaidya