# US 11,077,159 B2 · Compositions from halophyte plants and methods of use thereof

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- Number: US 11,077,159 B2
- Document ID: US11077159B2
- Status: Granted
- Kind: B2
- Application number: 16/475,205
- Filed: 2017-12-20
- Published: 2019-11-28
- Granted: 2021-08-03
- Earliest claimed: 2017-01-01
- Assignees: Khalifa University of Science and Technology
- Applicants: Khalifa University of Science and Technology
- Inventors: Lina F. Yousef; Saeed A. Alkhoori; Mette H. Thomsen
- Web page: https://patentgrep.com/patent/US11077159B2

## CPC

- A61K 36/21: Amaranthaceae (Amaranth family), e.g. pigweed, rockwort or globe amaranth
- A61K 8/9789: Magnoliopsida [dicotyledons]
- A61K 9/0014: {Skin, i.e. galenical aspects of topical compositions (non-active ingredients are additionally classified in A61K47/00; A61K9/0009, A61K9/0021, A61K9/7015, A61K9/7023 take precedence; cosmetic preparations A61K8/00, A61Q; preparations for wound dressings or bandages A61L26/00)}
- A61K 36/185: Magnoliopsida (dicotyledons)
- A61P 17/02: for treating wounds, ulcers, burns, scars, keloids, or the like
- A61Q 19/08: Anti-ageing preparations
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A61P: SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61Q: SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS

## Abstract

The invention relates to skin care compositions comprising an ethanol extract obtained from the leaves and/or stems of Arthrocnemum macrostachyum and/or Tetraena sp. cf. mandavillei. In addition, the invention relates to methods for treating a skin condition, reducing the risk of developing a skin condition, for treating wounds, for reducing and/or delaying the effects of aging of skin, and/or for treating and/or reducing inflammation of skin by administration of skin care compositions of the invention.

## Claims

### Claim 1

A skin formulation consisting essentially of an extract from the leaves and/or the stems of Arthrocnemum macrostachyum and Tetraena sp. Cf. mandavilie and an emulsifier.