Patent · US Active

Odourless shea based esters

US11306272B2 · kind B2 · utility

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23Claims

0Family size

Assignee

AAK AB (PUBL) · SE

Inventors

Jari Alander · Karlshamn, SE
Staffan Norberg · Karlshamn, SE

Key dates

Filing date	Apr 12, 2017
Grant date	Apr 19, 2022
Priority date	—
Expiry date	Apr 12, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/5922
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

There are provided odorless shea based esters as an ingredient composition comprising: a) 81-97 wt % of at least one short chain alcohol alkyl ester, at least partially from a natural source, b) 3-19 wt % of triterpene esters where at least one is a cinnamic triterpene ester, and c) 1100 ppm or less of at least one short chain alcohol cinnamic ester. There is further provided a method of manufacturing the composition comprising a deodorization step. An advantage is that an odourless or an almost odourless composition can be provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.