The Difference And Efficacy Of Raspberry Ketone Glucoside And Raspberry Ketone
Feb 14, 2025
What is raspberry ketone?
Raspberry ketone powder is the glycoside of raspberry ketone glucoside. Raspberry ketone is chemically stable and has whitening activity.
Raspberry ketone glucoside is easily soluble, while raspberry ketone is slightly soluble, so raspberry ketone glucoside is more suitable for cosmetics than raspberry ketone.
chemical structure differences:
| Feature | Raspberry Ketone | Raspberry Ketone Glucoside |
| Molecular formula | C10H12O2 | C16H20O7 |
| Molecular weight | 164.2 g/mol | 324.32 g/mol |
| Structural features | Aromatic ketones containing phenolic hydroxyl groups | Attach β-D-glucosyl group at hydroxyl position |
| Water soluble | Slightly soluble (about 0.1g/L) | Easily soluble (>50g/L) |
| Thermal stability | Decomposition begins at 160°C | Stable to 200℃ |
Bioavailability comparison:
1. Bulk Raspberry Ketones:
- Rapidly absorbed after oral administration
- Significant first-pass effect
- Half-life is approximately 3.5 hours
2. Glycoside form:
- Intestinal beta-glucosidase hydrolysis
- Sustained release properties
- System exposure increased by 2.3 times
Comparative efficacy study:
1. Experimental data comparison
| Test indicators | Raspberry Ketone Group | Glucoside group | Growth rate |
| Lipolysis rate | 28%(3h) | 42%(6h) | +50% |
| Antioxidant | EC50=45μM | EC50=18μM | +150% |
| transdermal absorption rate | 12%(24h) | 29%(24h) | +142% |
| Keratinocyte survival rate | 82% | 95% | +16% |
2. Differences in mechanism of action
(1) Regulation of lipid metabolism
- Raspberry ketones directly activate beta3-adrenergic receptors
- Glucoside forms are regulated through the AMPK/mTOR dual pathway
(2) Antioxidant pathways:
- Raspberry Ketones Primarily Via Nrf2 Pathway
- Raspberry ketone glucoside mainly enhances HO-1 gene expression
Application:
1. Food additives:
- The stability of the glucoside form is >90% in the pH range 3-8
- Retention rate after pasteurization: raspberry ketone 67% vs glycoside 94%
2. Transdermal preparations: 3D skin model shows:
- Raspberry ketone dermis penetration: 8.2μg/cm²
- Glycoside type: 19.7μg/cm²
3. Photosensitive environment applications: After 6 hours of UV exposure:
- Raspberry ketone degradation rate: 42%
- Glycoside form: 9%
About Us:
Fruiterco is an export company mainly engaged in the sales of plant extracts, health product raw materials, cosmetic raw materials, fungus extracts, and food additives. Have own production factory and cooperative work. The company has more than 10 years of foreign trade experience, professional sales staff and after-sales service teams, which can provide you with third-party testing and high-quality products that can issue test reports.
Our products are sold to many countries in North America, Europe, Oceania, South America and Asia. Our products have passed quality inspection and support customer re-inspection.
But our products are semi-finished products and cannot be eaten directly. It requires powerful factory processing and is not recommended for personal purchase and direct use. If you want to buy raspberry ketone or have other product requirements, you can send us an email and we will get back to you as soon as possible after sorting it out. Email: info@fruiterco.com.
References:
1. https://www.quora.com/By-Taking-Raspberry-ketones-does-it-do-the-trick-of-losing-weight
2. https://www.webmd.com/vitamins/ai/ingredientmono-1262/raspberry-ketone
3. https://www.webmd.com/vitamins-and-supplements/herbal-remedies
4. https://www.rxlist.com/supplements/raspberry_ketone.htm
5. https://www.sciencedirect.com/science/article/abs/pii/S1096637408000063
6. https://pubmed.ncbi.nlm.nih.gov/37203852/
7. https://pubmed.ncbi.nlm.nih.gov/30322610/
8. https://pubmed.ncbi.nlm.nih.gov/36770722/
