Shiitake Extract (Corthellus Shiitake Extract)
Shiitake Extract (Corthellus Shiitake Extract)
Available
-
Estimated delivery time: 10-DEC-2025 - 14-DEC-2025
Couldn't load pickup availability
Ingredients (1223/2009) Cosmetics Regulation
Ingredients (1223/2009) Cosmetics Regulation
All variants have cosmetic compliance:
- Variant with Pentylene Glycol: Aqua (Water), Pentylene Glycol, Shiitake Extract (Corthellus Shiitake Extract)
Composition (FDA): Water (A (>50 %)), Extract (B (25-50 %)), Glycol (C (10-25 %)) - Variant with Propylene Glycol: Aqua (Water), Propylene Glycol, Shiitake Extract (Corthellus Shiitake Extract)
Composition (FDA): Water (B (25-50 %)), Glycol (B (25-50 %)), Extract (B (25-50 %)) - Variant with glycerin: Glycerin, Shiitake Extract (Corthellus Shiitake Extract)
Composition (FDA): Glycol (A (>50 %)), extract (B (25-50 %)) - Variant with jojoba oil: Simmondsia Chinensis (Jojoba) Seed Oil, Shiitake Extract (Corthellus Shiitake Extract)
Composition (FDA): Oil (A (>50 %)), Extract (B (25-50 %)) - Variant with squalane: Squalane, Shiitake Extract (Corthellus Shiitake Extract)
Composition (FDA): oil (A (>50 %)), extract (B (25-50 %)) - Variant with sunflower oil: Helianthus Annuus (Sunflower) Seed Oil, Shiitake Extract (Corthellus Shiitake Extract)
Composition (FDA): Oil (A (>50 %)), Extract (B (25-50 %)) - Variant as powder extract: Shiitake Extract (Corthellus Shiitake Extract), maltodextrin
Composition (FDA): extract (A (>50 %)), maltodextrin (C (10-25 %))
Composition (1169/2011) Food Regulation
Composition (1169/2011) Food Regulation
Variants with propylene glycol, glycerine, sunflower oil or as powder extract have food compliance:
- Variant with propylene glycol: water, humectant: propylene glycol, Shiitake Extract (Corthellus Shiitake Extract)
- Variant with glycerine: Humectant: Glycerine (vegetable), Shiitake Extract (Corthellus Shiitake Extract)
- Variant with sunflower oil: Sunflower oil, Shiitake Extract (Corthellus Shiitake Extract)
- Variant as powder extract: Shiitake Extract (Corthellus Shiitake Extract)
Technical data sheet
Technical data sheet
Compliance
Compliance
Variants with glycerine, sunflower oil or as a powder extract can be obtained with COSMOS, Natrue and/or EU Organic Regulation (Regulation (EU) 2018/848) compliance on request. Please use our industry inquiry form.
CAS number
CAS number
61788-85-0
Use
Use
This product can be used in a variety of ways in the cosmetics and food industries.
Recommended application concentration
Recommended application concentration
2-5%
Packaging
Packaging
Shiitake Extract (Corthellus Shiitake Extract): plastic containers.
Organoleptics
Organoleptics
Visual evaluation: Clear liquid, partly slight turbidity
Color evaluation: Light yellow to brown, light green to green
Origin
Origin
Europe and the rest of the world. Organic goods are preferred. Please note that this product contains organic ingredients that cannot be tested for biodegradability. Such ingredients were therefore not taken into account in the assessment.
Chemical-physical properties
Chemical-physical properties
pH: 3,9-7,2
Density: 1.03-1.06
Refractometry: 1.28-1.43
Safety data sheet
Safety data sheet
This is provided by dynamic characteristics and may not fully correspond to your language or regulatory space: Link
We are working hard to achieve even greater integrity here.
Analyzes
Analyzes
This is provided by dynamic characteristics and may not fully correspond to your language or regulatory space:
Analysis [s], [a]:
Name: Shiitake Extract (Corthellus Shiitake Extract)
Analysis date:
Batch: 60002; (EC) No. 1223/2009
Supplier: CONIUNCTA
Preservative
Preservative
glycol-based
Microbiology
Microbiology
Total number of aerobic mesophilic bacteria / g / Method: ISO 21149:2022-08: < 10; Total number of yeasts and molds / g / Method: ISO 16212:2022-08: < 10; Total number of aerobic mesophilic microorganisms (bacteria + yeasts + molds) / g / Method: ISO 17516:2014-10: < 10; Unspecified microorganisms (also includes gram-negative bacteria such as Pluralibacter gergoviae and Burkholderia cepacia) / g / Method: ISO 18415:2022-08: not detectable; Specified microorganisms (Pseud. aeruginosa, E.coli, Staph. aureus, Candida albicans) / g / Method: ISO 18415:2022-08: not detectable
Durability
Durability
Store in a dry place between 10 and 30°C in the originally sealed container: 24 months.
Flash point
Flash point
> 100 °C
Shipping information
Shipping information
The product will be sent to you depending on your customer status.
Disclaimer
Disclaimer
It cannot be ruled out that a color change may occur during storage and depending on the temperature. If cloudiness or precipitation occurs, the product would need to be filtered. This does not affect the quality of the product. This is a raw material intended for use in the manufacture of cosmetics and/or food. The images shown here are for illustrative purposes only and are to be considered as approximate. The products are guaranteed to meet the specifications listed on their label, packaging and/or certificate of analysis at the time of shipment or for the expressly stated period. 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 there is no infringement of third party intellectual property rights. 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 CONIUNCTA®'s complete terms and conditions of sale. Prices are subject to change without notice and CONIUNCTA® reserves the right to change or discontinue products without notice.
FAQ
FAQ
Please read our FAQ.
Shiitake Extract (Corthellus Shiitake Extract) – Revolutionary Raw Material for Radiant Skin (CAS: 61788-85-0)
The Shiitake Extract (Corthellus Shiitake Extract), derived from the nutrient-rich shiitake mushroom, has established itself as a remarkable ingredient in modern skincare. This extract, also known as the "king of mushrooms," is globally recognized for its antioxidant and brightening properties, making it an effective component for anti-aging and skin-strengthening care products.
Thanks to its ability to regenerate and brighten the skin, Shiitake Extract offers a natural alternative to synthetic active ingredients. It helps to even out skin tone and provides a smoother, more radiant skin surface.Additionally, it is rich in polysaccharides and lentinan, which not only provide moisture but also improve the appearance of fine lines and wrinkles.
Furthermore, the shiitake extract offers intense moisture and supports the structure of the skin, resulting in a more youthful and refreshed complexion. Its antioxidant and soothing properties help protect the skin from free radicals and harmful environmental influences while reducing irritation.
The integration of shiitake extract into your skincare products not only enhances the hydration and elasticity of the skin but also promotes a radiant and revitalized appearance.Ideal for highly effective creams, serums, and masks, this versatile extract adds a luxurious and effective touch to your formulations.
The recommended concentration of Shiitake Extract (Corthellus Shiitake Extract) in cosmetic formulations is 2-5% to achieve optimal anti-aging and brightening results. Combine it with other nutrient-rich ingredients such as Vitamin C or Niacinamide to maximize the synergy effects in your products and elevate skincare to a new level.
Studies on Corthellus Shiitake Extract regarding the skin
Brightening and skin tone evening
A study shows that a serum with Shiitake Extract can even out skin tone within two weeks.The serum, formulated with an innovative emulsifier and 1% shiitake extract, showed a significant reduction in hyperpigmentation and an improved skin texture. Source: Cosmetics Design
Anti-Aging and Skin Protection
Shiitake extract contains lentinan and ergothioneine, which act as powerful antioxidants. These ingredients protect the skin from free radicals and contribute to smoothing and firming the skin, reducing wrinkle depth. Studies suggest that shiitake extract supports skin cells and promotes skin elasticity. Source: First Base Skincare
Moisturizing and Soothing Properties
The extract protects the skin from harmful environmental influences and additionally improves skin moisture and texture, resulting in a smoother and more supple appearance. Source: Natr’l Skincare
Clinical Studies and Safety
Various studies confirm the safety and efficacy of shiitake extract in skincare products. Regular use leads to a visible improvement in skin texture without significant side effects, making the extract suitable for sensitive skin types. Sources: Cosmetics Design, Natr’l Skincare
Traditional and Medical Applications
The shiitake mushroom, traditionally used as a medicinal mushroom and dietary supplement, supports overall health and skin vitality. These applications highlight the versatile therapeutic properties of shiitake extract. Sources: First Base Skincare, Potion Organic





