Birch powder extract 10:1 (Betula Alba)
Birch powder extract 10:1 (Betula Alba)
Organic quality (IFOAM-recognised) is currently not available for powder extracts.
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Estimated delivery time: 13-OCT-2026 - 17-OCT-2026
Available in sizes up to 250 g (depending on current availability and unit price, the quantity may be smaller).
Scope of delivery: sample with example CoA, TDS, SDS and CDS. The example CoA is the CoA from the document bar and is not batch-specific. Development samples are intended for development, not for use in end products. One development sample per customer and article.
With the sample you receive a code that credits the sample price towards your next purchase.
Delivery time: powder extracts are prepared as samples once the raw material has arrived. This can take several weeks; we state the date after receipt of the order.
Second step: packs from 5 kg, price after login. The sample price is credited.
Third step: production quantities above 5 kg are made to order. Quantity, packaging and certification via the industrial enquiry.
Organic (IFOAM) is currently not available for powder extracts.
Production quantities and custom packaging Quantities above 5 kg, terms, certifications, custom packaging
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Ingredients (1223/2009) Cosmetics Regulation
Ingredients (1223/2009) Cosmetics Regulation
Composition (1169/2011) Food Regulation
Composition (1169/2011) Food Regulation
Technical documentation
Technical documentation
TDS, SDS, CDS and sample CoA available after login
Compliance
Compliance
Variants with glycerin or sunflower oil are available in organic quality according to an IFOAM-recognised standard (EU Organic Regulation (EU) 2018/848), selectable via the “Quality” option. Organic is currently not available for powder extracts. Certificate DE-ÖKO-001.276-0076919.2026.001, Kiwa BCS Öko-Garantie GmbH, valid until 31 January 2028. This covers COSMOS and NATRUE; USDA Organic is possible under the EU-US equivalence arrangement. Industrial quantities above 5 kg via the industrial inquiry.
CAS number
CAS number
84012-15-7
Use
Use
This product can be used in the cosmetics industry and in food supplements (Novel Food status: food supplements only).
Recommended application concentration
Recommended application concentration
0.5-2 %
Packaging
Packaging
Birch powder extract 10:1 (Betula Alba): tube bag / plastic container.
Organoleptics
Organoleptics
Visual evaluation: fine powder
Color evaluation: Light beige to light brown
Origin
Origin
Europe and the rest of the world. Regional goods from controlled organic cultivation are preferred. Please note that this product contains biological ingredients whose biodegradability cannot be tested. Such ingredients were therefore not taken into account in the assessment.
Chemical-physical properties
Chemical-physical properties
pH: 4–8 (in aqueous solution)
Density:
Refractometry:
Analyzes
Analyzes
Test scope, methods and specification per batch: sample CoA under Documents. The batch CoA accompanies every delivery.
Total plate count ≤ 1,000 CFU/g; yeasts and moulds ≤ 100 CFU/g; E. coli, Salmonella, S. aureus: absent (manufacturer's certificate per batch)
Preservative
Preservative
none added
Microbiology
Microbiology
Total plate count ≤ 1,000 CFU/g; yeasts and moulds ≤ 100 CFU/g; E. coli, Salmonella, S. aureus: absent (manufacturer's certificate per batch)
Durability
Durability
When stored dry between 10 and 30°C in the original sealed container: 24 months.
Flash point
Flash point
Not applicable (solid)
Shipping information
Shipping information
The product will be sent to you depending on your customer status.
Disclaimer
Disclaimer
It cannot be excluded that color changes may occur during storage depending on temperature. This is a raw material intended for the manufacture of cosmetics and/or food products. The images shown here serve to illustrate the powder and are to be considered as approximate only. It is guaranteed that the products meet the specifications listed on their label, packaging and/or certificate of analysis at the time of shipment or for the expressly stated duration. CONIUNCTA® disclaims all express or implied warranties, including but not limited to implied warranties of merchantability or fitness for a particular purpose, with respect to our products or related information. The customer is solely responsible for determining the suitability of CONIUNCTA® products for their own applications, uses and processes, including ensuring that no third-party intellectual property rights are infringed. CONIUNCTA® shall not be liable for incidental, consequential, indirect, exemplary or special damages of any kind arising from the use or failure of the products. All sales are subject to the full terms and conditions of sale of CONIUNCTA®. Prices may be changed without prior notice and CONIUNCTA® reserves the right to modify or discontinue products without prior notice.
How do I obtain a sample?
How do I obtain a sample?
Two routes. For development, select the “Development sample” variant at €49 on the product page and order it through your customer account. The sample comes with an example CoA (not batch-specific), TDS, SDS and CDS; it is intended for development, not for use in end products. One sample per customer and article; for PRO extracts the sample is considerably smaller than 250 g (approx. 50 g). With the sample you receive a code that credits €49 towards your next purchase. For industrial quantities above 5 kg, use the industrial inquiry on the product page. You receive a quotation with quantity, quality and base.
FAQ
FAQ
Please read our FAQ.
Birch powder extract is a water-dispersible dry extract from birch (Betula alba) with the INCI name Betula Alba Leaf Extract (CAS 84012-15-7). It is produced at a drug-to-extract ratio of 10:1; the lead marker is total flavonoids calculated as hyperoside. The extract contains betulin, flavonoids and tannins.
Production
Birch powder extract is a fine, light beige to light brown powder and is dispersible in water. The material is sourced from Europe and suppliers worldwide, with organically grown material preferred. Designed in Germany.
Specification
- INCI: Betula Alba Leaf Extract
- CAS: 84012-15-7
- Appearance: fine powder, drug-to-extract ratio 10:1
- Colour: light beige to light brown
- Solubility: dispersible in water
- pH value: 4–8 (in aqueous solution)
- Density: not specified (powder)
- Lead marker: Total flavonoids (calc. as hyperoside)
- Preservation: preservative-free
- Vegan: yes
- Origin: Europe and worldwide, organically grown material preferred
- Packaging: pouch bag or plastic container
- Shelf life: 24 months when stored dry between 10 and 30 °C in the original sealed container
Use in cosmetics
In cosmetic formulations, birch powder extract is incorporated into the aqueous phase. Recommended use level: 0.5 to 2 %. The tannins it contains give the extract astringent properties; it is used in clarifying formulations for scalp, hair and body.
Use in food
The powder extract can be used under food law. For food supplements only: the EU Novel Food Catalogue (POL-NF-00185) lists this plant part as not novel only in food supplements. As a water-dispersible, preservative-free powder, it can be incorporated into aqueous systems.
Frequently asked questions
What is Betula Alba Leaf Extract?
Betula Alba Leaf Extract is the INCI name for the extract from birch (Betula alba, CAS 84012-15-7). CONIUNCTA supplies it as a fine powder with total flavonoids calculated as hyperoside as the lead marker.
Is birch powder extract dispersible in water?
The extract is dispersible in water and is incorporated into the aqueous phase of a formulation.
What use level is recommended?
In cosmetic formulations, the recommended use level is 0.5 to 2 %.
Is the extract vegan and preserved?
The extract is vegan and is supplied without preservatives.
What documentation is available?
The technical data sheet (TDS), safety data sheet (SDS) and sample certificate of analysis are available after login; the batch certificate of analysis accompanies every delivery. B2B terms on request.
Primary Marker: Total flavonoids (calc. as hyperoside)


