It’s important to note that soap is a rinse-off product and does not deliver the same potential effects as leave-on products such as lotions, facial oils, or balms. During saponification—the chemical process used to make soap—oils are transformed into soap and glycerin, which means their original properties are altered.
While a well-made soap can be a gentle and effective cleanser, it simply isn’t on the skin long enough for oil constituents to function in the same way they might in a leave-on formulation.
The following list highlights plant oils I’ve researched, along with commonly discussed constituents and typical applications in topical formulations. This information is provided for educational purposes only, with the goal of encouraging curiosity and further exploration.
The list of butters below was created primarily for my own reference and for DIY projects I’ve worked on—or plan to work on in the future. To avoid redundancy, I won’t repeat information already covered on my Plant Oil Components page
The information shared here reflects what I’ve gathered through years of research and hands-on experience. While I’ve made every effort to ensure it is accurate and informative, I encourage readers to continue their own exploration and consult reliable, authoritative sources for a deeper and more complete understanding.
Here’s ad list of websites that might be useful for researching the constituents of common and exotic butters
PubMed (National Library of Medicine) A wealth of scientific research articles detailing chemical compositions of both oils and butters. Searching for specific butters (e.g., “shea butter composition” or “cupuacu butter constituents”) can lead to studies and reviews.
Website: https://pubmed.ncbi.nlm.nih.gov
ScienceDirect Offers access to academic journals covering topics like the chemical analysis of various butters. You can look up specific butters and find related components such as fatty acids, antioxidants, and other bioactive compounds.
Website: https://www.sciencedirect.com
FAO (Food and Agriculture Organization of the United Nations) While FAO focuses on oils, they also provide reports on various butters, detailing chemical properties, uses, and nutritional values.
Website: http://www.fao.org
National Center for Biotechnology Information (NCBI) Hosts a wide array of publications, including those related to the chemical makeup of butters, and includes primary and secondary metabolites.
Website: https://www.ncbi.nlm.nih.gov
ResearchGate A great platform for peer-reviewed papers on the chemical constituents of various butters. Searching for butters by name will lead you to studies that provide detailed breakdowns.
Website: https://www.researchgate.net
The American Oil Chemists’ Society (AOCS) While AOCS mainly focuses on oils, many reports and research articles also discuss the chemical components of butters, especially regarding their fatty acid profiles and saponification values.
Website: https://www.aocs.org
Linus Pauling Institute – Micronutrient Information Center Offers extensive information about oils and butters, including detailed breakdowns of fatty acids, vitamins, and antioxidants found in butters.
Website: https://lpi.oregonstate.edu
WebMD Provides general information on the nutritional components of butters, including fatty acid profiles and vitamins. It can help with understanding the potential benefits and composition of various butters.
Website: https://www.webmd.com
The Essential Oil Resource Although this site focuses primarily on essential oils, it also offers details on carrier oils and butters, including their chemical constituents and uses in DIY projects.
Website: https://www.essentialoils.co.za
The information provided on this website is for educational and informational purposes only. It is intended to share general knowledge about traditional soapmaking, ingredient behavior, historical context, and manufacturing processes.
Nothing on this site is intended to diagnose, treat, cure, or prevent any disease or medical condition. The products offered are classified as soap under FDA guidelines and are not intended to affect the structure or function of the skin or body. Individual experiences and preferences may vary.
Information presented here should not be considered a substitute for professional medical advice, diagnosis, or treatment. If you have a medical condition, skin concern, or sensitivity, please consult a qualified healthcare professional before using any product.
This website may reference or link to third-party scientific, technical, or educational resources for general learning purposes. These references are provided to support transparency and encourage independent research, not as endorsements or medical guidance.
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