- Possible claims: Astringent, Balancing, Elasticity, Caring
- Raw material for the cosmetics and food industry (with restrictions)
- Solubility: well in water
- Suitability for cosmetics (1223/2009): suitable
- Suitability for food (1169/2011): severely restricted
- powder
- Vegan
- Delivery with reduced fee and as sustainable shipping as possible
- High demand
- location-dependent 2 to 14 business days
- In Stock
- Available
- Industrial packaging sizes and price tiers available upon request.
- +49 8131 7573660
- info@coniuncta.com
CONIUNCTA® POWDER Methylene Blue Powder (Basic Blue 9) – Advanced dye and potential active ingredient in cosmetics (CAS: 61-73-4)
Special properties of Methylene Blue
- Intense coloring: Even small amounts provide a strong blue tint in formulations.
- Antioxidative activity (in vitro): Some studies discuss methylene blue regarding its ability to reduce free radicals – an interesting aspect for anti-aging and repair cosmetics.
- Photodynamic applications: In professional contexts, such as dermatology, methylene blue is sometimes investigated as a photosensitizer.
Applications in cosmetics
Although the use of methylene blue as a dye in the cosmetic field is promising, it is increasingly gaining a reputation as a potent active ingredient:
- Anti-aging & skincare: Laboratory and initial clinical studies are investigating its antioxidant and skin-tightening effects.Methylen blue (in very low concentration) can help reduce signs of premature skin aging.
- Serums & Masks: Thanks to its intense color, even a minimal dosage can be used to achieve a "blue effect" in masks or specialty serums. At the same time, the skin could benefit from potential antioxidant effects.
- Professional Treatments: In certain cosmetic studios or dermatological facilities, methylene blue is occasionally used in combination with light therapies.
Important: Methylene blue is not universally suitable for all skin types. Sensitive or irritated skin may react adversely. Furthermore, additional studies are required to comprehensively demonstrate efficacy and safety in cosmetic products.
Use in food and dietary supplements
Methylene blue (Basic Blue 9) is not approved for food or dietary supplements in many countries. Its use as a food coloring is generally not permitted in the EU, the USA, and most other regions. There are also no standardized recommendations for oral intake in terms of dietary supplements.
- Strict regulatory requirements: Before any use in food or supplements, the respective national laws and regulations must be checked.
- Therapeutic application: Methylene blue is used in medicine for certain indications either orally or intravenously (e.g.Treatment of methemoglobinemia) – however, exclusively under medical supervision.
Conclusion in the food sector: The use as a dye or functional component in foods and beverages is generally not permitted. There are no official limits or approvals for dietary supplements.
Manufacturing and purity
Recommended application concentrations
Cosmetics: Depending on the intended use, the application amounts are usually significantly below 1 %. Even small additions (e.g., 0.01–0.1 %) can produce strong color results. For higher dosed products, extensive testing (skin compatibility, phototoxicity studies) is advisable.
Food & dietary supplements: Since methylene blue is not approved for consumption in most countries, its use is not recommended. For medical applications, dosing is carried out exclusively according to a doctor's order.
Clinical studies and efficacy
While methylene blue has been extensively studied in medicine (e.g.,As an antidote for certain poisonings), studies on its anti-aging and antioxidant effects in cosmetic products are still in the early stages. Initial research findings indicate exciting potential but require further extensive investigations. (Sources: Journal of Investigative Dermatology, Dermatology and Therapy)
Conclusion: CONIUNCTA® POWDER Methylene Blue Powder – Innovative dye with special potential
INCI: (-),
61-73-4
This product can be used in the cosmetics and food industries, but country-specific aspects must be taken into account.
0.01-0.1%
Visual Evaluation: Fine, green-blue powder
Color Evaluation: green-blue
Europe and the rest of the world. Organically grown goods are preferred. Please note that this product contains organic ingredients whose biodegradability cannot be tested. Such ingredients were therefore not taken into account in the evaluation.
pH: 3.9-7.2
Density: 1.03-1.06
Refractometry: 1.28-1.43
This is provided by dynamic characteristics and may not fully correspond to your language or regulatory space: Link
We are striving to achieve even deeper integrity here.
This is provided by dynamic characteristics and may not fully correspond to your language or regulatory space:
Analysis [s], [a]:
Name:
Analysis date:
Batch: 60002; (EC) No. 1223/2009
Supplier: CONIUNCTA® POWDER
Origin: Europe and the rest of the world. Organically grown goods are preferred. Please note that this product contains organic ingredients whose biodegradability cannot be tested. Such ingredients were therefore not taken into account in the evaluation.
INCI: (-),
Parameters:
Microbiological examinations:
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
Potentiometric examinations:
3.9-7.2
Refractometric examinations:
1.28-1.43
Density-specific examinations:
1.03-1.06
Appearance:
Fine, green-blue powder
Flash point:
> 100 °C
Color:
green-blue
Regulatory:
(EC) No. 1223/2009
Release date:
We are making great efforts to achieve even deeper integrity here.
(Indicator: [s] country-, location- and customer-related; [a] country-, location- and customer-related.)
[s]: simplified
[a]: aggregated
None
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
When stored dry between 10 and 30°C in the original sealed container: 24 months.
> 100 °C
The product will be sent to you depending on your customer status.
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 to be used in the manufacture of cosmetics. The images shown here are for illustrative purposes of the liquid and are to be considered as approximate only. 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.
Please read our FAQ.