Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1935 1
1948 1
1966 1
1979 1
1981 1
1987 1
1990 1
1992 3
1993 3
1994 1
1995 1
1996 3
1997 2
1998 3
1999 2
2000 2
2001 2
2002 7
2003 4
2004 5
2005 6
2006 13
2007 7
2008 10
2009 14
2010 11
2011 15
2012 21
2013 10
2014 14
2015 22
2016 29
2017 18
2018 22
2019 26
2020 33
2021 31
2022 31
2023 29
2024 31
2025 17

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

145 results

Results by year

Filters applied: in the last 5 years. Clear all
Page 1
Birch Bark Extract: A Review in Epidermolysis Bullosa.
Heo YA. Heo YA. Drugs. 2023 Sep;83(14):1309-1314. doi: 10.1007/s40265-023-01935-z. Epub 2023 Sep 2. Drugs. 2023. PMID: 37658982 Review.
The clinical benefits of birch bark extract were maintained in the 24-month open-label extension period of the EASE trial. ...Birch bark extract has demonstrated anti-inflammatory, antibacterial, antiviral, antimycotic and wound-healing properties. ...
The clinical benefits of birch bark extract were maintained in the 24-month open-label extension period of the EASE trial. ... …
Birch bark extract for treating epidermolysis bullosa.
[No authors listed] [No authors listed] London: National Institute for Health and Care Excellence (NICE); 2023 Sep 20. London: National Institute for Health and Care Excellence (NICE); 2023 Sep 20. PMID: 40258106 Free Books & Documents. Review. No abstract available.
Methods of Betulin Extraction from Birch Bark.
Demets OV, Takibayeva AT, Kassenov RZ, Aliyeva MR. Demets OV, et al. Molecules. 2022 Jun 5;27(11):3621. doi: 10.3390/molecules27113621. Molecules. 2022. PMID: 35684557 Free PMC article. Review.
Therefore, the question arises of the need to develop a technology for isolating and purifying triterpenoids from birch bark in large quantities. This review contains a variety of methods for the isolation of betulin. ...Also, the method of microwave is described, i …
Therefore, the question arises of the need to develop a technology for isolating and purifying triterpenoids from birch bark i …
Birch-Bark-Inspired Synergistic Fabrication of High-Performance Cellulosic Materials.
Rafi AA, Deiana L, Alimohammadzadeh R, Engstrand P, Granfeldt T, Nyström SK, Cordova A. Rafi AA, et al. ACS Sustain Resour Manag. 2024 Nov 13;1(12):2554-2563. doi: 10.1021/acssusresmgt.4c00266. eCollection 2024 Dec 26. ACS Sustain Resour Manag. 2024. PMID: 39741584 Free PMC article.
Herein, we present an eco-friendly, high-yield, industrially relevant, and scalable method inspired by birch bark for fabricating hydrophobic and strong cellulosic materials. This was accomplished by combining simple surface modification of cellulosic fibers in wate …
Herein, we present an eco-friendly, high-yield, industrially relevant, and scalable method inspired by birch bark for fabricat …
Anti-Inflammatory and Anticancer Properties of Birch Bark-Derived Betulin: Recent Developments.
Tuli HS, Sak K, Gupta DS, Kaur G, Aggarwal D, Chaturvedi Parashar N, Choudhary R, Yerer MB, Kaur J, Kumar M, Garg VK, Sethi G. Tuli HS, et al. Plants (Basel). 2021 Dec 3;10(12):2663. doi: 10.3390/plants10122663. Plants (Basel). 2021. PMID: 34961132 Free PMC article. Review.
Birch tree bark-derived betulin has attracted scientific interest already for several centuries, being one of the first natural products identified from plants. ...
Birch tree bark-derived betulin has attracted scientific interest already for several centuries, being one of the first natura
Antimicrobial Activity and Wound-Healing Capacity of Birch, Beech and Larch Bark Extracts.
Emrich S, Schuster A, Schnabel T, Oostingh GJ. Emrich S, et al. Molecules. 2022 Apr 28;27(9):2817. doi: 10.3390/molecules27092817. Molecules. 2022. PMID: 35566174 Free PMC article.
The aim of this work was to identify beneficial properties of Austrian larch, birch and beech bark extracts for their potential usage as additives or active ingredients in dermatological applications. ...Wound closure was enhanced with birch and beech extract …
The aim of this work was to identify beneficial properties of Austrian larch, birch and beech bark extracts for their potentia …
All birch bark suberin/lignin composite vitrimer elastomer.
Gosecki M, Urbaniak M, Gosecka M, Bojda J, Bak-Sypien I, Marzec A. Gosecki M, et al. Int J Biol Macromol. 2025 Jul 2;320(Pt 1):145716. doi: 10.1016/j.ijbiomac.2025.145716. Online ahead of print. Int J Biol Macromol. 2025. PMID: 40614993 Free article.
This research investigates the potential of the utilisation of lignin residue from the extraction process of suberin monomers from birch bark as a filler in birch suberin vitrimer composites. The study focuses on the mechanical performance, recyclability and …
This research investigates the potential of the utilisation of lignin residue from the extraction process of suberin monomers from birch
Optimized Birch Bark Extract-Loaded Colloidal Dispersion Using Hydrogenated Phospholipids as Stabilizer.
Mwiiri FK, Daniels R. Mwiiri FK, et al. Pharmaceutics. 2020 Aug 31;12(9):832. doi: 10.3390/pharmaceutics12090832. Pharmaceutics. 2020. PMID: 32878213 Free PMC article.
This study investigated the formulation and processing of aqueous colloidal dispersions containing a birch bark dry extract (TE) as the active substance and hydrogenated phospholipids (Phospholipon 90H) as stabilizer, which can be used in the preparation of electros …
This study investigated the formulation and processing of aqueous colloidal dispersions containing a birch bark dry extract (T …
145 results