Lignin, methods of extraction and uses thereof (cosmetics)

Patrícia Costa; Inês Mota; Filipa Antunes; João da Silva Burgal; Manuela E. Pintado

Lignin, methods of extraction and uses thereof (cosmetics)

Patrícia Costa (Inventor), Inês Mota (Inventor), Filipa Antunes (Inventor), João da Silva Burgal (Inventor), Manuela E. Pintado (Inventor)

Research output: Patent

Abstract

The present disclosure relates to a light-brown lignin, with a sweet and woody odour, antioxidant activity and ultraviolet protection for use in cosmetics. The present disclosure also relates to an alkaline method of extracting said lignin from sugarcane bagasse using mild conditions, the lignin obtained by the method of the present disclosure also has a high purity. The lignin of the present disclosure may be used in cosmetic composition, such us beauty products, in particular a face cream, more in particular blemish balm (BB) cream.

Original language	English
Patent number	18/700,893
Priority date	12/10/21
Filing date	12/04/24
Publication status	Submitted - 12 Apr 2024

Cite this

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title = "Lignin, methods of extraction and uses thereof (cosmetics)",

abstract = "The present disclosure relates to a light-brown lignin, with a sweet and woody odour, antioxidant activity and ultraviolet protection for use in cosmetics. The present disclosure also relates to an alkaline method of extracting said lignin from sugarcane bagasse using mild conditions, the lignin obtained by the method of the present disclosure also has a high purity. The lignin of the present disclosure may be used in cosmetic composition, such us beauty products, in particular a face cream, more in particular blemish balm (BB) cream.",

author = "Patr{\'i}cia Costa and In{\^e}s Mota and Filipa Antunes and Burgal, {Jo{\~a}o da Silva} and Pintado, {Manuela E.}",

year = "2024",

month = apr,

day = "12",

language = "English",

publisher = "United States Patent and Trademark Office",

address = "United States",

type = "Patent",

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TY - PAT

T1 - Lignin, methods of extraction and uses thereof (cosmetics)

AU - Costa, Patrícia

AU - Mota, Inês

AU - Antunes, Filipa

AU - Burgal, João da Silva

AU - Pintado, Manuela E.

PY - 2024/4/12

Y1 - 2024/4/12

N2 - The present disclosure relates to a light-brown lignin, with a sweet and woody odour, antioxidant activity and ultraviolet protection for use in cosmetics. The present disclosure also relates to an alkaline method of extracting said lignin from sugarcane bagasse using mild conditions, the lignin obtained by the method of the present disclosure also has a high purity. The lignin of the present disclosure may be used in cosmetic composition, such us beauty products, in particular a face cream, more in particular blemish balm (BB) cream.

AB - The present disclosure relates to a light-brown lignin, with a sweet and woody odour, antioxidant activity and ultraviolet protection for use in cosmetics. The present disclosure also relates to an alkaline method of extracting said lignin from sugarcane bagasse using mild conditions, the lignin obtained by the method of the present disclosure also has a high purity. The lignin of the present disclosure may be used in cosmetic composition, such us beauty products, in particular a face cream, more in particular blemish balm (BB) cream.

M3 - Patent

M1 - 18/700,893

Y2 - 2024/04/12

PB - United States Patent and Trademark Office

ER -

Lignin, methods of extraction and uses thereof (cosmetics)

Abstract

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