Formulation of Red Bean Ethanol Extract Cream

Oct 13, 2025 by pynkocean.com 3 views

SPF Formulation and Value Test (Sun Protection Factor) Red Bean Ethanol Ethanol Extract Cream Presting Cream (Phaseolus vulgaris L.)

Introduction

In recent years, the demand for natural and effective sunscreen products has increased significantly. One of the key ingredients that has attracted attention in the development of cosmetic products is the red bean (Phaseolus vulgaris L.). Known for its high content of phenolic compounds, especially flavonoid groups, red bean extract has the potential to act as a skin protector from UV exposure. This study focuses on formulating a stable cream preparation using ethanol extract from red beans and testing its SPF (Sun Protection Factor) value to determine its effectiveness as a sunscreen.

The Importance of SPF in Sunscreen Products

SPF is a measure of a sunscreen's ability to protect the skin from the adverse effects of UV rays. It is calculated based on the amount of time it takes for the sunscreen to filter out 90% of UVB rays. A higher SPF value indicates a greater level of protection against UVB rays. In this study, we aim to formulate a red bean ethanol extract cream with a high SPF value, making it a promising choice for natural material-based sunscreen products.

Research Purposes

This study has two main purposes:

Formulation of Red Bean Ethanol Extract Cream: To formulate a stable cream preparation using ethanol extract from red beans that meets physical quality test standards.
Testing of SPF Value: To test the SPF value of the red bean ethanol extract cream to determine its effectiveness as a sunscreen.

Methodology

This research was conducted with an experimental approach, which included several stages:

Sample Preparation: Red beans were processed to obtain ethanol extract.
Identification: The extract was characterized to identify its flavonoid content.
Cream Preparation: Cream was prepared with different concentrations of red bean ethanol extract (1%, 3%, and 5%).
Evaluation of Physical Quality: The cream was evaluated through organoleptic tests, homogeneity, type of emulsion, dispersibility, pH, viscosity, and stability.
Irritation Test: The cream was tested for irritation on volunteer skin.
Testing of Sunscreen Activity: The cream was tested for sunscreen activity using a UV spectrophotometer.

Research Result

The evaluation results show that the resulting cream is:

Homogeneous: The cream is homogeneous with the type of oil in water (O/W).
pH Range: The pH ranges from 6.21-7.18.
Ability to Spread: The ability to spread between 5.0-7.0 cm.
Stability: The cream is stable for 12 weeks at room temperature and in the cycle test shows stability after 6 cycles.
Viscosity: The viscosity value between 6487-12837 MPas.
Irritation Test: The irritation test shows negative results, which shows that the cream is safe to use.

The measurement of sunscreen activity shows the SPF value for cream with the concentration of red bean ethanol extract is:

11,0754: 1% extract concentration
13,8794: 3% extract concentration
16,8830: 5% extract concentration
18,3974: Control cream

The cream with an extract concentration of 5% shows the highest sunscreen activity with a SPF value of 16,8830.

Conclusion

Cream formulated from red bean ethanol extract proved stable and meets physical quality test requirements. With SPF values above 15, this cream shows good potential as a sunscreen. The 5% extract concentration provides the best effectiveness of protection against UV rays, making it a promising choice for natural material-based sunscreen products. Further research is needed to explore the benefits and effectiveness of this product in the long run, as well as the application in other cosmetic formulations.

Recommendations

Based on the results of this study, we recommend the following:

Further Research: Conduct further research to explore the benefits and effectiveness of red bean ethanol extract cream in the long run.
Application in Other Cosmetic Formulations: Explore the application of red bean ethanol extract cream in other cosmetic formulations.
Commercialization: Consider commercializing the red bean ethanol extract cream as a natural and effective sunscreen product.

Limitations

This study has several limitations:

Small Sample Size: The sample size of this study is small, which may limit the generalizability of the results.
Limited Duration: The study was conducted for a limited duration, which may not be representative of the long-term effects of the cream.
Limited Application: The study only tested the cream on volunteer skin, which may not be representative of the effects on other skin types.

Future Directions

Future studies should aim to:

Increase Sample Size: Increase the sample size to improve the generalizability of the results.
Longer Duration: Conduct the study for a longer duration to explore the long-term effects of the cream.
Diverse Application: Test the cream on diverse skin types to explore its effects on different populations.
Q&A: SPF Formulation and Value Test (Sun Protection Factor) Red Bean Ethanol Ethanol Extract Cream Presting Cream (Phaseolus vulgaris L.)

Frequently Asked Questions

In this article, we will answer some of the most frequently asked questions about the SPF formulation and value test of red bean ethanol extract cream.

Q: What is the purpose of this study?

A: The purpose of this study is to formulate a stable cream preparation using ethanol extract from red beans and test its SPF (Sun Protection Factor) value to determine its effectiveness as a sunscreen.

Q: What are the benefits of using red bean ethanol extract in sunscreen products?

A: Red bean ethanol extract is rich in phenolic compounds, especially flavonoid groups, which have antioxidant properties that can help protect the skin from UV exposure.

Q: What is the SPF value of the red bean ethanol extract cream?

A: The SPF value of the red bean ethanol extract cream is 11,0754, 13,8794, 16,8830, and 18,3974 for cream with the concentration of red bean ethanol extract of 1%, 3%, and 5% respectively.

Q: Is the red bean ethanol extract cream safe to use?

A: Yes, the irritation test shows negative results, which indicates that the cream is safe to use.

Q: How stable is the red bean ethanol extract cream?

A: The cream is stable for 12 weeks at room temperature and in the cycle test shows stability after 6 cycles.

Q: What is the viscosity of the red bean ethanol extract cream?

A: The viscosity value of the cream is between 6487-12837 MPas.

Q: Can the red bean ethanol extract cream be used as a natural and effective sunscreen product?

A: Yes, the cream shows good potential as a sunscreen with SPF values above 15, making it a promising choice for natural material-based sunscreen products.

Q: What are the limitations of this study?

A: The study has several limitations, including a small sample size, limited duration, and limited application.

Q: What are the future directions for this study?

A: Future studies should aim to increase the sample size, conduct the study for a longer duration, and test the cream on diverse skin types to explore its effects on different populations.

Q: Can the red bean ethanol extract cream be used in other cosmetic formulations?

A: Yes, the cream can be used in other cosmetic formulations, and further research is needed to explore its benefits and effectiveness in these applications.

Q: Is the red bean ethanol extract cream commercially available?

A: No, the cream is not commercially available at this time, but it has the potential to be developed into a natural and effective sunscreen product.

Q: What are the potential benefits of using the red bean ethanol extract cream in sunscreen products?

A: The potential benefits of using the red bean ethanol extract cream in sunscreen products include:

Natural and effective protection against UV exposure
Antioxidant properties that can help protect the skin from damage
Potential to be used in other cosmetic formulations
Promising choice for natural material-based sunscreen products

Q: What are the potential drawbacks of using the red bean ethanol extract cream in sunscreen products?

A: The potential drawbacks of using the red bean ethanol extract cream in sunscreen products include:

Limited availability of the cream
Limited research on its long-term effects
Potential for skin irritation or allergic reactions in some individuals

Conclusion

In conclusion, the SPF formulation and value test of red bean ethanol extract cream shows promising results as a natural and effective sunscreen product. However, further research is needed to explore its benefits and effectiveness in the long run, as well as its application in other cosmetic formulations.