Calendula officinalis
Calendula officinalis
Calendula officinalis, commonly known as marigold, is a traditional plant with roots in various herbal practices. It has been used for centuries in folk medicine and cosmetics but specific traditional uses are not well-documented. Scientific evidence suggests that Calendula extract can improve skin hydration and accelerate barrier recovery after irritant exposure when added to emollient creams. Additionally, studies indicate low toxicity and good tolerability of CO2 extracts from both Acorus calamus and Calendula officinalis, with pronounced antitussive activity observed. Microencapsulation of marigold lutein using an oil-based approach showed favorable solubility and encapsulation efficiency but had limited flowability. Copper oxide nanoparticles synthesized from Calendula officinalis demonstrated low cytotoxicity and hemolysis, suggesting potential biomedical applications. No major safety issues or drug interactions have been recorded for Calendula officinalis.
- Best evidence
- B
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- The addition of 1% Calendula officinalis extract to an emollient cream significantly improved skin hydration and accelerated barrier recovery after irritant exposure.
- The CO2 extracts of Acorus calamus and Calendula officinalis showed low toxicity and good tolerability with pronounced antitussive activity.
- The study found that microencapsulation of marigold lutein using an oil-based approach resulted in favorable solubility and encapsulation efficiency, though flowability was restricted.
- The study found that copper oxide nanoparticles synthesized using Calendula officinalis showed low cytotoxicity and hemolysis, indicating potential biomedical applications.
Frequently asked questions
What is Calendula officinalis?
Calendula officinalis (Calendula officinalis) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Calendula officinalis?
4 sourced findings are recorded for Calendula officinalis; the strongest carries evidence grade B. For example: The addition of 1% Calendula officinalis extract to an emollient cream significantly improved skin hydration and accelerated barrier recovery after irritant exposure.
How strong is the evidence for Calendula officinalis?
The strongest finding for Calendula officinalis carries evidence grade B — moderate evidence. Grades run A (strongest) to D (preliminary or traditional).
Is Calendula officinalis safe? What are the side effects?
No major safety issues are recorded for Calendula officinalis in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Calendula officinalis interact with medications?
No drug interactions are recorded for Calendula officinalis in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Calendula officinalis?
Calendula officinalis is also known as: Календула лекарственная, Souci officinal.
Is Calendula officinalis a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 Double-blind randomised controlled trial of an emollient cream with and without 1 % supercritical CO2 extract of Calendula officinalis in contact dermatitis. literature abstract metadata
- T2 Green synthesis of copper oxide nanoparticles with Calendula officinalis plant extract and investigation of its toxicity. literature abstract metadata
- T2 Solvent-Free Oil-Based Extraction and Microencapsulation of Lutein from Marigold (Calendula officinalis). literature abstract metadata
- T2 Assessing the Safety of Carbon Dioxide Extracts of Acorus calamus Rhizomes and Calendula officinalis Flowers and the Antitussive Activity of the Tablet Dosage Form 'Exkair' and Granules 'Zerp-Ak-Broncho' Developed on Their Basis. literature abstract metadata