Patents Assigned to Prodotti Gianni S.r.l.
  • Publication number: 20240093091
    Abstract: New surfactants with emulsifying, bio and eco-compatible properties, having long-chain aliphatic amides, obtained by a green method, deriving from amino acids, fatty acids and/or oils and/or butters, treated with microwave irradiation are provided.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Applicant: PRODOTTI GIANNI S.R.L.
    Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Sole ROSSATO, Alessandro SEGA
  • Publication number: 20240058246
    Abstract: The use of lipo-amino acid alkyl esters as SPF (Sun Protection Factor) boosters in cosmetic compositions containing a sun filter is described. The alkyl esters, when added to cosmetic compositions containing a sun filter, increase their SPF value by 50% or higher. As a result, the amount of sun filter in the cosmetics can be significantly reduced while maintaining a high SPF. The SPF booster effect was observed in different types of cosmetic compositions and with different sun filters. The alkyl esters have a strong natural connotation and can be obtained by eco-friendly synthesis methods. Photoprotective cosmetic compositions are thereby obtained which are safe to use and have better acceptance by the consumer.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 22, 2024
    Applicant: Prodotti Gianni S.r.l.
    Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Cristina GIAMPA, Alessandro SEGA, Giulia SIGNORI
  • Patent number: 11793738
    Abstract: The use of lipo-amino acid alkyl esters as SPF (Sun Protection Factor) boosters in cosmetic compositions containing a sun filter is described. The alkyl esters, when added to cosmetic compositions containing a sun filter, increase their SPF value by 50% or higher. As a result, the amount of sun filter in the cosmetics can be significantly reduced while maintaining a high SPF. The SPF booster effect was observed in different types of cosmetic compositions and with different sun filters. The alkyl esters have a strong natural connotation and can be obtained by eco-friendly synthesis methods. Photoprotective cosmetic compositions are thereby obtained which are safe to use and have better acceptance by the consumer.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: October 24, 2023
    Assignee: PRODOTTI GIANNI S.R.L.
    Inventors: Cecilia Anselmi, Marisanna Centini, Maria Cristina Giampa, Alessandro Sega, Giulia Signori
  • Publication number: 20220363993
    Abstract: New surfactants with emulsifying, bio and eco-compatible properties, having long-chain aliphatic amides, obtained by a green method, deriving from amino acids, fatty acids and/or oils and/or butters, treated with microwave irradiation are provided.
    Type: Application
    Filed: June 10, 2019
    Publication date: November 17, 2022
    Applicant: PRODOTTI GIANNI S.R.L.
    Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Sole ROSSATO, Alessandro SEGA
  • Publication number: 20220332952
    Abstract: A process for preparing a composite containing submicron sized particles of metal oxide pigment and a natural-based organic compound is disclosed. The process includes a step of grinding a metal oxide pigment and a oligomeric and/or polymeric carbohydrate together by means of a ball mill, to obtain a pigment composite containing particles having a submicron granulometry and an outer surface partially or completely covered by the oligomeric and/or polymeric carbohydrate. A pigment composite including pigment particles having a mean hydrodynamic diameter smaller than 1 ?m is also disclosed.
    Type: Application
    Filed: September 23, 2020
    Publication date: October 20, 2022
    Applicant: PRODOTTI GIANNI S.R.L.
    Inventors: Giancarlo CRAVOTTO, Jicsinszky LASZLO, Elena FOGLIA
  • Publication number: 20220175645
    Abstract: The use of lipo-amino acid alkyl esters as SPF (Sun Protection Factor) boosters in cosmetic compositions containing a sun filter is described. The alkyl esters, when added to cosmetic compositions containing a sun filter, increase their SPF value by 50% or higher. As a result, the amount of sun filter in the cosmetics can be significantly reduced while maintaining a high SPF. The SPF booster effect was observed in different types of cosmetic compositions and with different sun filters. The alkyl esters have a strong natural connotation and can be obtained by eco-friendly synthesis methods. Photoprotective cosmetic compositions are thereby obtained which are safe to use and have better acceptance by the consumer.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 9, 2022
    Applicant: Prodotti Gianni S.r.l.
    Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Cristina GIAMPA, Alessandro SEGA, Giulia SIGNORI
  • Patent number: 10744081
    Abstract: A natural-based mascara composition containing psyllium fibers mixed with other vegetable fibers, free of synthetic polymers and synthetic fibers, with optimal volumizing, elongation and adhesiveness to eyelashes characteristics is disclosed. The psyllium fibers and other vegetable fibers are present as a whole in a weight percentage from 1 to 10% on the weight of the mascara. The mascara further contains by weight on the weight of the mascara: 1-10% emulsifiers, 2-20% oils, 3-25% waxes, and 1-10% dyes.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: August 18, 2020
    Assignee: PRODOTTI GIANNI S.R.L.
    Inventors: Cecilia Anselmi, Marisanna Centini, Cristina Silverio, Maria Francesca Tola
  • Patent number: 4018591
    Abstract: A fertilizing and soil-conditioning agent is disclosed which is obtained by interaction of lignin (or derivatives thereof such as lignin-sulphonates) with an alkanolamine, preferably a lower aliphatic alkanolamine. The product thus obtained is water soluble and considerably improves the amount and the quality of the crops, while concurrently improving the texture of agricultural soil treated therewith.
    Type: Grant
    Filed: December 11, 1974
    Date of Patent: April 19, 1977
    Assignee: Prodotti Gianni S.r.l.
    Inventor: Luigi Buttarelli