Invention Grant
- Patent Title: Petrolatum substitution preparation
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Application No.: US17522358Application Date: 2021-11-09
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Publication No.: US11957772B2Publication Date: 2024-04-16
- Inventor: Jari Alander , Staffan Norberg , Mette Skovgaard , Martin Johansson
- Applicant: AAK AB (PUBL)
- Applicant Address: SE Malmö
- Assignee: AAK AB (publ)
- Current Assignee: AAK AB (publ)
- Current Assignee Address: SE Malmö
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: SE 516643 2016.12.16
- The original application number of the division: US16466086
- Main IPC: A61K8/31
- IPC: A61K8/31 ; A61K8/36 ; A61K8/37 ; A61K8/63 ; A61K8/72 ; A61K8/81 ; A61K8/92 ; A61Q19/00 ; C10M111/00 ; C10M173/02 ; C10N50/10

Abstract:
There is provided a petrolatum substitute. The petrolatum substitute preparation comprises 1-20 wt % of at least one oil thickening agent, 7-40 wt % of at least one structuring agent, 0.5-10 wt % of at least one phytosterol or ester thereof, and 30-92 wt % of at least one emollient, wherein the preparation has a melting point of 35° C. or more. The petrolatum substitute preparation can be used in essentially all applications where petrolatum is used today. The substitute can be made renewable and the use of over-exploited natural products is minimized. The preparation is less irritant and has excellent moisture barrier properties when applied to human skin. Further it is less energy consuming to manufacture.
Public/Granted literature
- US20220062127A1 PETROLATUM SUBSTITUTION PREPARATION Public/Granted day:2022-03-03
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