Patents Assigned to Prodotti Gianni S.r.l.
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Publication number: 20240093091Abstract: 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: ApplicationFiled: November 16, 2023Publication date: March 21, 2024Applicant: PRODOTTI GIANNI S.R.L.Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Sole ROSSATO, Alessandro SEGA
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Publication number: 20240058246Abstract: 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: ApplicationFiled: October 12, 2023Publication date: February 22, 2024Applicant: Prodotti Gianni S.r.l.Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Cristina GIAMPA, Alessandro SEGA, Giulia SIGNORI
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Patent number: 11793738Abstract: 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: GrantFiled: December 7, 2021Date of Patent: October 24, 2023Assignee: PRODOTTI GIANNI S.R.L.Inventors: Cecilia Anselmi, Marisanna Centini, Maria Cristina Giampa, Alessandro Sega, Giulia Signori
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Publication number: 20220363993Abstract: 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: ApplicationFiled: June 10, 2019Publication date: November 17, 2022Applicant: PRODOTTI GIANNI S.R.L.Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Sole ROSSATO, Alessandro SEGA
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Publication number: 20220332952Abstract: 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: ApplicationFiled: September 23, 2020Publication date: October 20, 2022Applicant: PRODOTTI GIANNI S.R.L.Inventors: Giancarlo CRAVOTTO, Jicsinszky LASZLO, Elena FOGLIA
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Publication number: 20220175645Abstract: 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: ApplicationFiled: December 7, 2021Publication date: June 9, 2022Applicant: Prodotti Gianni S.r.l.Inventors: Cecilia ANSELMI, Marisanna CENTINI, Maria Cristina GIAMPA, Alessandro SEGA, Giulia SIGNORI
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Patent number: 10744081Abstract: 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: GrantFiled: July 24, 2018Date of Patent: August 18, 2020Assignee: PRODOTTI GIANNI S.R.L.Inventors: Cecilia Anselmi, Marisanna Centini, Cristina Silverio, Maria Francesca Tola
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Patent number: 4018591Abstract: 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: GrantFiled: December 11, 1974Date of Patent: April 19, 1977Assignee: Prodotti Gianni S.r.l.Inventor: Luigi Buttarelli