A Review on Formulation and Evaluation of Herbal Lip Balm

Abstract

Cosmeceuticals are cosmetic products containing biologically active ingredients that offer benefits similar to medical or pharmaceutical treatments. This study focused on the development and evaluation of a lip balm formulated with natural ingredients. The lip balm was created using a blend of beetroot, almond oil, aloe vera, vitamin E, and rose essence. To ensure uniform consistency, a homogenous mixing method was employed during production.The formulated lip balm was tested by applying it to a glass slide, and various evaluation parameters suchaschemicalstability,pH,meltingpoint,andspreadabilitywereassessed.ThepHvalueofthelip balm was found to be 6.0, with a melting point range between 63-65 °C. Stability testing conducted under different conditions—room temperature (25.0±3.0°C), refrigerated conditions (4.0±2.0°C), and oventemperature(40.0±2.0°C)—demonstratedthatthelipbalmremainedstable,withnodeformation observed at room temperature and refrigeration.Thesefindingssuggestthatthelipbalm,madefromtheselectednaturalingredients,isapromising option for treating various lip-related issues.

Introduction

Background and Importance:

• Concerns over harmful synthetic ingredients in cosmetics have led to a shift toward natural, organic lip balms.

• Lips lack oil glands, requiring effective moisturization and protection.

• Conventional lip balms often contain toxic substances (petrolatum, parabens, synthetic waxes), posing health risks due to frequent ingestion.

• Cosmeceuticals with medicinal benefits (like antioxidants) are preferred for their skin-protective properties.

Key Natural Ingredients and Their Benefits:

• Beeswax: Natural moisturizer and emulsifier; protects lips from UV rays and adds fragrance.

• Vitamin E: Antioxidant that conditions lips and slows aging.

• Almond Oil: Deeply moisturizing and anti-inflammatory; soothes chapped or sunburned lips.

• Aloe Vera: Anti-inflammatory and antioxidant; reduces irritation and protects skin.

• Beetroot: Rich in antioxidants; improves softness and elasticity of lips.

Anatomy of Lips:

• Lips are divided into four zones: hairy skin, vermilion border, vermilion, and oral mucosa.

• Their shape varies by age and ethnicity.

Advantages and Disadvantages of Natural Lip Balms:

• Advantages: Safe for all genders, promote natural lip health without harmful chemicals.

• Disadvantages: Homemade versions may have shorter lasting effect, can be greasier, and sometimes have less spreadability compared to commercial products.

Types of Lip Balms:

1. Tinted: Adds color and moisture.

2. Medicated: Treats lip conditions.

3. Flavored: Added pleasant tastes.

4. Organic: Made from natural ingredients (beeswax, avocado oil, vitamin E).

5. SPF: Protects lips from sun damage.

6. Plumping: Makes lips appear fuller.

7. CBD/Hemp: Moisturizes and provides anti-inflammatory benefits.

Preparation of Natural Lip Balm:

• Ingredients like beeswax, beetroot extract, almond oil, aloe vera, vitamin E, and rosewater are carefully measured and melted together.

• Mixture is poured into molds and cooled to solidify.

• The formulation balances moisturizing agents, antioxidants, and natural colorants for efficacy and appeal.

Extraction Methods:

• Beetroot: Extracted by heating chopped beetroot in water with citric acid.

• Aloe Vera: Gel extracted by peeling and blending inner leaf parts.

• Almond Oil: Made by grinding almonds and infusing them in a carrier oil.

Evaluation of Lip Balm:

• Organoleptic properties: Color (deep red), odor (rose), taste (tasteless), and appearance (smooth).

• Melting point: Determined using capillary tube method.

• Spreadability: Checked for smooth and uniform application without fragmentation.

• Skin irritation: Tested for erythema or edema over 24 hours; pH measured (~5.6).

• Stability studies: Tested at different temperatures over 30 days for physical and chemical stability.

Conclusion

The evaluation of the lip balm’s sensory qualities, such as color, fragrance, taste, and overall appearance, plays a crucial role in ensuring the product is visually and sensorially appealing to consumers. Positive organoleptic properties enhance the overall user experience. The melting point of thelipbalmwasfoundtobewithinanacceptable range,confirmingthattheproductcanenduretypical storageconditionswithoutmeltingoralteringitstexture.Thisisessentialformaintainingthelipbalm\'s integrity during storage and transport. The spreadability test measures how smoothly and evenly the lip balm can be applied. The formulation showed excellent spreadability, indicating it can be applied easily and uniformly to the lips, forming a smooth protective layer without cracking or separating. Whether stored at room temperature or in a refrigerator, the lip balm maintained consistent stability. It was concluded that the spreadability was \"good,\"andtheorganolepticpropertiesremainedstable.Storingtheproductundertheseconditionswas sufficient, as it retained its functionality and performance.

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Copyright © 2025 Mr. Shinde Nilesh N., Mr. Kanwate Chaitanya G, Ms. Solunke Nandini G, Mr. Shiral Aniket S, Ms. Sonpete Latika B.. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.