Emollients are crucial in dermatological care, primarily because they enhance skin hydration and barrier function. Here's a brief overview of their physiological effects and roles in managing various skin conditions.

• Hydration of Stratum Corneum: Emollients increase moisture content in the stratum corneum, the outermost layer of the skin, by reducing transepidermal water loss (TEWL). This is achieved through occlusion, which traps water in the skin.
• Restoration of Skin Barrier Function: They aid in replenishing the skin's lipid barrier, which is essential for maintaining skin integrity and protective function.
• Soothing and Smoothing Effects: Emollients smooth, flaky skin cells, making the skin surface appear smoother. They also provide a soothing effect, which can reduce itching and discomfort.
• Anti-inflammatory Properties: Some emollients have ingredients that offer mild anti-inflammatory benefits, helping to reduce redness and irritation.

• Atopic Dermatitis (Eczema): Emollients are a cornerstone in the management of eczema, helping to maintain skin hydration, reduce flare-ups, and minimize the need for topical corticosteroids.
• Psoriasis: Regular use of emollients can reduce scaling and dryness associated with psoriasis, improving the efficacy of other topical treatments.
• Ichthyosis and Xerosis: These conditions, characterized by dry, scaly skin, benefit significantly from emollients, which help hydrate and soften the skin.
• Aging Skin: Emollients improve the appearance of aging skin by hydrating and reducing the visibility of fine lines and wrinkles.
• Skin Protection: Emollients can protect the skin from irritation and breakdown in individuals with incontinence or those who are bedridden.

Humectants are a vital component in skincare, particularly for conditions characterized by impaired skin barrier function and excessive dryness. Their ability to attract and retain moisture in the skin makes them invaluable in both therapeutic and preventive dermatology.

• Moisture Attraction: Humectants draw moisture from the environment and the deeper layers of the skin to the outer layer (stratum corneum), enhancing skin hydration.
• Enhancing Skin Barrier Function: By improving skin hydration, humectants help to maintain and improve the skin's barrier function, protecting against irritants and reducing transepidermal water loss (TEWL).
• Skin Elasticity and Appearance: Improved hydration can enhance skin elasticity and reduce the appearance of fine lines and wrinkles, giving the skin a plumper and smoother look.
• Soothing Effect: Humectants can have a soothing effect on the skin, particularly in conditions involving dryness or irritation.

• Dry Skin (Xerosis): Humectants are key ingredients in many moisturizers and are highly effective in managing dry skin by providing and maintaining hydration.
• Eczema and Dermatitis: Their moisturizing and soothing properties help in relieving symptoms of eczema and dermatitis, such as dryness, itching, and irritation.
• Aging Skin: Humectants are used in anti-aging skincare products due to their ability to hydrate the skin and improve its appearance.
• Psoriasis: They can aid in reducing the dryness and scaling associated with psoriasis.
• Acne-Prone Skin: Certain humectants can be beneficial in acne treatments, as they provide necessary hydration without clogging pores.

Glycerin, also known as glycerol, is a simple polyol compound widely used in dermatology due to its excellent moisturizing properties.

Glycerin's excellent hydrating properties, combined with its ability to soothe and improve skin barrier function, make it a highly valued ingredient in treating and managing various dermatological conditions, particularly those involving dryness and compromised skin barrier.

• Hydration: Glycerin is a humectant that attracts water to the skin. It draws moisture from the environment and the deeper layers of the skin to the outer layer (stratum corneum), improving hydration.
• Skin Barrier Function: By enhancing skin hydration, glycerin helps to maintain and improve the skin's barrier function, protecting against irritants and reducing transepidermal water loss (TEWL).
• Soothing Effect: Its soothing effect on the skin can reduce irritation and discomfort in various skin conditions.
• Elasticity and Resilience: Glycerin can improve skin elasticity and resilience, making the skin appear healthier and more supple.
• Wound Healing: Some studies suggest that glycerin may accelerate wound healing processes and improve skin repair.

• Dry Skin Conditions (Xerosis): Glycerin is a key ingredient in many moisturizers and is highly effective in managing dry skin by providing deep hydration.
• Eczema and Dermatitis: Its moisturizing and soothing properties help relieve the symptoms of eczema and dermatitis, such as dryness, itching, and irritation.
• Psoriasis: Glycerin can aid in reducing the dryness and scaling associated with psoriasis.
• Aging Skin: It is beneficial in anti-aging products because it hydrates the skin and improves its elasticity.
• Wound Care: Glycerin-based products may be used to treat minor wounds and burns due to their potential role in enhancing wound healing.

Niacinamide offers several benefits for the skin, primarily due to its anti-inflammatory and antioxidant properties. It reduces the redness and inflammation associated with acne, rosacea, and other inflammatory skin conditions. Additionally, niacinamide's ability to improve the skin's barrier function benefits all skin types, particularly those with eczema or mature skin.

Another significant benefit of niacinamide is its role in reducing hyperpigmentation. Studies have shown that it can decrease the transfer of melanin to the epidermis, helping to fade dark spots and even out skin tone.

Niacinamide also plays a role in reducing the visible signs of aging. It has been found to stimulate collagen production and improve skin elasticity, reducing fine lines and wrinkles. Its antioxidant properties further protect the skin from environmental damage, such as pollution and UV radiation, which contribute to premature aging.

The efficacy of niacinamide and its ability to address multiple skin concerns simultaneously has led to its growing popularity in both over-the-counter and prescription skincare formulations.

• Barrier Function Enhancement: Niacinamide helps strengthen the skin’s barrier function by increasing the production of ceramides, lipids that keep the skin hydrated and protect against environmental damage.
• Anti-inflammatory Properties: It has notable anti-inflammatory effects, which are beneficial in reducing redness and inflammation associated with acne, eczema, and other inflammatory skin conditions.
• Sebum Regulation: Niacinamide helps regulate sebum production, which controls excess oiliness and can benefit acne-prone skin.
• Hyperpigmentation Reduction: It reduces hyperpigmentation by inhibiting melanosome transfer from melanocytes to keratinocytes, leading to an even skin tone.
• Anti-aging Effects: Niacinamide helps reduce the appearance of fine lines and wrinkles by boosting collagen production and improving skin elasticity.
• Antioxidant Activity: It has antioxidant properties, protecting the skin from oxidative stress and environmental aggressors like UV radiation and pollution.

• Acne and Oily Skin: Niacinamide effectively manages acne and oily skin by regulating sebum and reducing inflammation.
• Hyperpigmentation and Melasma: Its ability to reduce melanin transfer benefits it in treating hyperpigmentation and melasma.
• Aging Skin: Niacinamide targets wrinkles and loss of firmness.
• Skin Barrier Disorders: Niacinamide is beneficial in treating skin barrier disorders like atopic dermatitis and eczema by enhancing barrier function and hydration.
• Photodamage and Skin Protection: It helps mitigate the effects of photodamage and provides some degree of protection against environmental damage.

Essential Fatty Acids: Nourishing Your Skin from Within

In the realm of dermatological science, essential fatty acids (EFAs) have emerged as unsung heroes, offering a multifaceted approach to improving skin health in patients with conditions such as eczema and dry skin. 

EFAs are not only instrumental in maintaining the skin's structural integrity but also possess anti-inflammatory properties. They serve as precursors for pro-resolving lipid mediators like resolvins and protectins, which help reduce skin inflammation, itching, and redness—common symptoms of eczema.

EFAs contribute to maintaining the balance of skin hydration. They enhance the skin's ability to retain water, leaving it supple and hydrated. Moreover, EFAs can modulate the skin's immune response, reducing the severity of allergic reactions and flare-ups often seen in dermatological conditions like eczema.

Essential fatty acids, including omega-3 and omega-6, are the building blocks of the skin's lipid barrier. This barrier acts as a protective shield, preventing excessive moisture loss and shielding the skin from external aggressors. EFAs play a pivotal role in maintaining this barrier's integrity by contributing to the synthesis of ceramides and lipids that bind skin cells together.

Lipid bilayer technology in dermatology focuses on mimicking and reinforcing the skin's natural lipid barrier, which is vital for maintaining skin health and integrity.

• Reinforcement of Skin Barrier: Lipid bilayer technology aims to replicate the skin's natural barrier, particularly beneficial for damaged or compromised skin. This reinforcement helps in reducing transepidermal water loss (TEWL) and enhancing skin hydration.
• Restoration of Lipid Composition: It helps in replenishing the essential lipids that are often deficient in certain skin conditions, thereby restoring the skin's natural protective barrier.
• Improvement in Skin Texture and Hydration: By restoring the lipid bilayer, this technology improves skin texture and overall hydration, leading to healthier, more resilient skin.
• Reduction of Inflammation and Irritation: It can help in reducing inflammation and irritation, particularly in conditions where the skin barrier is compromised.

• Atopic Dermatitis (Eczema): Lipid bilayer technology is particularly beneficial in managing eczema, as it helps in restoring the deficient skin barrier function, reducing dryness, and controlling flare-ups.
• Psoriasis: In psoriasis, where the skin barrier is also disrupted, this technology aids in hydrating the skin and reducing scaling.
• Aging Skin: The aging skin, which naturally loses lipids over time, benefits from lipid bilayer technology as it helps in maintaining skin hydration and elasticity.
• Dry Skin Conditions (Xerosis, Ichthyosis): Enhancing the skin’s lipid content can significantly improve symptoms of dryness and scaling in these conditions.
• Sensitive Skin: For sensitive skin types, lipid bilayer technology can provide a gentle and effective way to strengthen the skin barrier without causing irritation.

Niacinamide offers several benefits for the skin, primarily due to its anti-inflammatory and antioxidant properties. It reduces the redness and inflammation associated with acne, rosacea, and other inflammatory skin conditions. Additionally, niacinamide's ability to improve the skin's barrier function benefits all skin types, particularly those with eczema or mature skin.

Another significant benefit of niacinamide is its role in reducing hyperpigmentation. Studies have shown that it can decrease the transfer of melanin to the epidermis, helping to fade dark spots and even out skin tone.

Niacinamide also plays a role in reducing the visible signs of aging. It has been found to stimulate collagen production and improve skin elasticity, reducing fine lines and wrinkles. Its antioxidant properties further protect the skin from environmental damage, such as pollution and UV radiation, which contribute to premature aging.

The efficacy of niacinamide and its ability to address multiple skin concerns simultaneously has led to its growing popularity in both over-the-counter and prescription skincare formulations.

• Barrier Function Enhancement: Niacinamide helps strengthen the skin’s barrier function by increasing the production of ceramides, lipids that keep the skin hydrated and protect against environmental damage.
• Anti-inflammatory Properties: It has notable anti-inflammatory effects, which are beneficial in reducing redness and inflammation associated with acne, eczema, and other inflammatory skin conditions.
• Sebum Regulation: Niacinamide helps regulate sebum production, which controls excess oiliness and can benefit acne-prone skin.
• Hyperpigmentation Reduction: It reduces hyperpigmentation by inhibiting melanosome transfer from melanocytes to keratinocytes, leading to an even skin tone.
• Anti-aging Effects: Niacinamide helps reduce the appearance of fine lines and wrinkles by boosting collagen production and improving skin elasticity.
• Antioxidant Activity: It has antioxidant properties, protecting the skin from oxidative stress and environmental aggressors like UV radiation and pollution.

• Acne and Oily Skin: Niacinamide effectively manages acne and oily skin by regulating sebum and reducing inflammation.
• Hyperpigmentation and Melasma: Its ability to reduce melanin transfer benefits it in treating hyperpigmentation and melasma.
• Aging Skin: Niacinamide targets wrinkles and loss of firmness.
• Skin Barrier Disorders: Niacinamide is beneficial in treating skin barrier disorders like atopic dermatitis and eczema by enhancing barrier function and hydration.
• Photodamage and Skin Protection: It helps mitigate the effects of photodamage and provides some degree of protection against environmental damage.

Ceramides, a family of lipid molecules naturally present in the skin, are integral to the structure and function of the skin barrier. They are a type of lipid that, along with cholesterol and fatty acids, forms a critical part of the stratum corneum, the outermost layer of the skin. This layer is essential for maintaining skin hydration and protecting against environmental aggressors.

Ceramides, which make up about 50% of the skin's lipid composition, play a pivotal role in maintaining the skin's barrier integrity and preventing transepidermal water loss (TEWL). By doing so, they help keep the skin hydrated and supple.

The loss or reduction of ceramides in the skin barrier is associated with several dermatological conditions, including eczema and psoriasis, where the skin becomes dry, itchy, and prone to irritation and infection. Studies have shown that the application of ceramide-containing moisturizers can effectively improve skin barrier function and increase skin hydration levels.

Ceramides are particularly beneficial for aging skin, which naturally loses ceramides over time, leading to drier and more fragile skin. By replenishing the skin's ceramide content, these products can help combat the signs of aging, such as fine lines and wrinkles.

Ceramides are integral to maintaining skin health, particularly in conditions where the skin barrier is compromised. Their role in hydrating the skin, reducing sensitivity, and improving barrier function makes them an essential component in the management of various dermatological conditions, especially eczema, psoriasis, and dry or aging skin.

• Barrier Function: Ceramides are critical components of the skin's lipid barrier. They help to prevent moisture loss and protect against environmental aggressors like pollutants and irritants.
• Hydration: By maintaining the barrier integrity, ceramides keep the skin hydrated, preventing dryness and keeping the skin supple.
• Reducing Skin Sensitivity: They play a role in reducing skin sensitivity and irritation, helping to calm inflamed and reactive skin.
• Anti-aging Properties: Ceramides can improve skin elasticity and firmness, helping to reduce the appearance of fine lines and wrinkles.
• Wound Healing: There is evidence to suggest that ceramides can aid in the skin's natural wound healing process.

• Eczema and Atopic Dermatitis: Ceramides are often used in the treatment of eczema and atopic dermatitis, where the skin barrier is compromised, leading to dryness, itching, and inflammation.
• Psoriasis: They can help in managing psoriasis by maintaining skin hydration and barrier function, reducing scaling and dryness.
• Aging Skin: Ceramide-containing products are beneficial in anti-aging regimens due to their ability to improve skin barrier function and elasticity.
• Dry Skin (Xerosis): In the treatment of dry skin, ceramides help in restoring skin hydration and barrier function.
• Sensitive Skin: Products containing ceramides are suitable for sensitive skin as they help to restore the skin's natural barrier and reduce irritation.

d-Panthenol's multifaceted effects on skin hydration, barrier strengthening, and wound healing make it a valuable component in the management of various dermatological conditions, from dry skin to post-procedure care.

d-Panthenol, also known as pro-vitamin B5, is a popular dermatological ingredient due to its beneficial effects on the skin. Here's a brief overview of its physiological effects and roles in managing various skin conditions:

• Hydration: d-Panthenol is a humectant, meaning it helps to attract and retain moisture in the skin. This leads to increased skin hydration, which can improve skin softness and elasticity.
• Wound Healing and Repair: It plays a role in the synthesis of lipids and proteins, essential for skin repair. d-Panthenol has been shown to accelerate re-epithelialization in wound healing.
• Anti-Inflammatory Effect: d-Panthenol can reduce inflammation, making it beneficial in treating skin irritations and erythema.
• Skin Barrier Strengthening: By enhancing the synthesis of lipids and proteins, d-Panthenol contributes to the strengthening of the skin's barrier function, protecting against irritants and environmental damage.
• Soothing and Softening: It soothes the skin and makes it feel softer and smoother, which can be particularly beneficial for dry or rough skin textures.

• Minor Wounds and Skin Irritations: Due to its role in skin repair and anti-inflammatory properties, d-Panthenol is used in the treatment of minor wounds, cuts, and skin irritations.
• Dermatitis and Eczema: It helps in managing conditions like dermatitis and eczema by reducing inflammation and enhancing skin barrier function.
• Dry Skin Conditions (Xerosis): Its moisturizing properties make it effective in treating dry skin, providing relief from itching and scaling.
• Post-procedure Care: d-Panthenol is often used in post-procedure care, such as after laser treatments or chemical peels, to aid in skin recovery and reduce inflammation.

Medilan™'s unique formulation and hypoallergenic properties make it a valuable component in managing various dermatological conditions, particularly for hydrating and soothing sensitive and dry skin.

Medilan™, an ultra-refined, hypoallergenic medical-grade lanolin, has proven to be very beneficial for managing dermatological conditions. Below is a brief overview of its physiological effects and roles in managing various skin conditions.

• Emollient: Medilan™ is an excellent emollient, helping to soften and smooth the skin by retaining moisture. It creates an occlusive barrier, which reduces transepidermal water loss (TEWL).
• Moisturizing: It is highly effective in moisturizing dry and rough skin, enhancing skin hydration by trapping and sealing in moisture.
• Hypoallergenic: Medilan™ is ultra-purified to minimize the risk of allergic reactions, making it suitable for sensitive skin types.
• Wound Healing: Medilan™ aids in the healing process of minor cuts, abrasions, and burns by maintaining a moist wound environment.
• Skin Barrier Function: It enhances the skin's barrier function, protecting against environmental irritants and reducing the risk of skin infections.
• Lipid Replenishment: Medilan™ mimics the lipids found in human skin, helping to restore the lipid barrier of the skin, especially beneficial in dry and chapped skin conditions.
• Skin Penetration and Hydration: It can penetrate the skin and aid in water retention in the stratum corneum, the outermost layer of the skin, thus enhancing hydration.
• Occlusive Properties: Medilan™ helps reduce transepidermal water loss by forming a barrier on the skin surface, thereby retaining moisture and improving skin barrier function.

• Eczema and Dry Skin Conditions: Medilan™ is a valuable ingredient in treating eczema and other dry skin conditions due to its soothing, hydrating, and occlusive properties.
• Wound Healing: While primarily used for its emollient effects, the properties of Medilan™ also aid in healing minor wounds and skin irritations.
• Sensitive Skin Care: Its hypoallergenic nature makes it suitable for sensitive skin, reducing the risk of irritation or allergic reactions.
• Nipple Care in Breastfeeding: Soothes and heals cracked and sore nipples in breastfeeding mothers.
• Chapped Lips and Skin: It effectively treats chapped lips and skin, providing a barrier that seals in moisture and protects from harsh weather conditions.

Essential Fatty Acids: Nourishing Your Skin from Within

In the realm of dermatological science, essential fatty acids (EFAs) have emerged as unsung heroes, offering a multifaceted approach to improving skin health in patients with conditions such as eczema and dry skin. 

EFAs are not only instrumental in maintaining the skin's structural integrity but also possess anti-inflammatory properties. They serve as precursors for pro-resolving lipid mediators like resolvins and protectins, which help reduce skin inflammation, itching, and redness—common symptoms of eczema.

EFAs contribute to maintaining the balance of skin hydration. They enhance the skin's ability to retain water, leaving it supple and hydrated. Moreover, EFAs can modulate the skin's immune response, reducing the severity of allergic reactions and flare-ups often seen in dermatological conditions like eczema.

Essential fatty acids, including omega-3 and omega-6, are the building blocks of the skin's lipid barrier. This barrier acts as a protective shield, preventing excessive moisture loss and shielding the skin from external aggressors. EFAs play a pivotal role in maintaining this barrier's integrity by contributing to the synthesis of ceramides and lipids that bind skin cells together.

Emollients are crucial in dermatological care, primarily because they enhance skin hydration and barrier function. Here's a brief overview of their physiological effects and roles in managing various skin conditions.

• Hydration of Stratum Corneum: Emollients increase moisture content in the stratum corneum, the outermost layer of the skin, by reducing transepidermal water loss (TEWL). This is achieved through occlusion, which traps water in the skin.
• Restoration of Skin Barrier Function: They aid in replenishing the skin's lipid barrier, which is essential for maintaining skin integrity and protective function.
• Soothing and Smoothing Effects: Emollients smooth, flaky skin cells, making the skin surface appear smoother. They also provide a soothing effect, which can reduce itching and discomfort.
• Anti-inflammatory Properties: Some emollients have ingredients that offer mild anti-inflammatory benefits, helping to reduce redness and irritation.

• Atopic Dermatitis (Eczema): Emollients are a cornerstone in the management of eczema, helping to maintain skin hydration, reduce flare-ups, and minimize the need for topical corticosteroids.
• Psoriasis: Regular use of emollients can reduce scaling and dryness associated with psoriasis, improving the efficacy of other topical treatments.
• Ichthyosis and Xerosis: These conditions, characterized by dry, scaly skin, benefit significantly from emollients, which help hydrate and soften the skin.
• Aging Skin: Emollients improve the appearance of aging skin by hydrating and reducing the visibility of fine lines and wrinkles.
• Skin Protection: Emollients can protect the skin from irritation and breakdown in individuals with incontinence or those who are bedridden.

Occlusives are a class of substances used in dermatology that work by forming a protective barrier on the surface of the skin. This barrier plays a crucial role in skin care and the management of various dermatological conditions.

Occlusives are a vital component in skincare, particularly for conditions characterized by impaired skin barrier function and excessive dryness. Their ability to lock in moisture and protect the skin from external irritants makes them invaluable in both therapeutic and preventive dermatology.

• Moisture Retention: Occlusives reduce transepidermal water loss (TEWL) by creating a physical barrier over the skin, which traps moisture and prevents its evaporation, thereby keeping the skin hydrated.
• Skin Barrier Enhancement: They help in enhancing the skin's natural barrier function, protecting against environmental irritants and harmful substances.
• Soothing Effect: By preventing water loss and protecting the skin, occlusives can have a soothing effect, particularly on dry, irritated, or compromised skin.
• Improved Skin Texture: Regular use of occlusive agents can lead to improved skin texture, making the skin appear smoother and softer.

• Dry Skin Conditions (Xerosis): Occlusives are essential in the management of dry skin, helping to maintain hydration and reduce scaliness and itching.
• Eczema and Atopic Dermatitis: They are commonly used in the treatment of eczema and atopic dermatitis to hydrate the skin and reduce symptoms like itching and inflammation.
• Psoriasis: In psoriasis, occlusives can help in managing scaling and dryness, and are often used in combination with other topical treatments.
• Wound Healing: Occlusives can be used in wound care to maintain a moist environment, which is conducive to healing.
• Prevention of Irritant Contact Dermatitis: They protect the skin from irritants, especially in individuals with occupational exposures to harsh chemicals or frequent hand washing.

Humectants are a vital component in skincare, particularly for conditions characterized by impaired skin barrier function and excessive dryness. Their ability to attract and retain moisture in the skin makes them invaluable in both therapeutic and preventive dermatology.

• Moisture Attraction: Humectants draw moisture from the environment and the deeper layers of the skin to the outer layer (stratum corneum), enhancing skin hydration.
• Enhancing Skin Barrier Function: By improving skin hydration, humectants help to maintain and improve the skin's barrier function, protecting against irritants and reducing transepidermal water loss (TEWL).
• Skin Elasticity and Appearance: Improved hydration can enhance skin elasticity and reduce the appearance of fine lines and wrinkles, giving the skin a plumper and smoother look.
• Soothing Effect: Humectants can have a soothing effect on the skin, particularly in conditions involving dryness or irritation.

• Dry Skin (Xerosis): Humectants are key ingredients in many moisturizers and are highly effective in managing dry skin by providing and maintaining hydration.
• Eczema and Dermatitis: Their moisturizing and soothing properties help in relieving symptoms of eczema and dermatitis, such as dryness, itching, and irritation.
• Aging Skin: Humectants are used in anti-aging skincare products due to their ability to hydrate the skin and improve its appearance.
• Psoriasis: They can aid in reducing the dryness and scaling associated with psoriasis.
• Acne-Prone Skin: Certain humectants can be beneficial in acne treatments, as they provide necessary hydration without clogging pores.

Jojoba oil's compatibility with the skin's natural composition, its pharmacological benefits, and its ability to maintain physiological harmony make it a valuable asset in managing dermatological conditions like eczema and dry, irritated skin.

Biochemical Brilliance

Jojoba oil is unique among plant oils due to its composition, closely resembling the sebum produced by our skin. This similarity allows it to seamlessly integrate with the skin's lipid barrier. Jojoba oil, rich in wax esters, provides a natural moisturizing effect without clogging pores. This aids in restoring the skin's hydration balance and fortifying its protective barrier.

Pharmacological Advantages

Jojoba oil exhibits anti-inflammatory properties, primarily attributed to its rich content of antioxidants and vitamin E. These components help mitigate skin irritation and reduce the inflammatory response associated with conditions like eczema. Additionally, jojoba oil's natural antimicrobial properties can assist in preventing secondary infections common in compromised skin.

Jojoba oil helps in maintaining the skin's suppleness and elasticity. Its moisturizing properties prevent trans-epidermal water loss, thus enhancing the skin's natural ability to retain moisture. This alleviates itching and discomfort, common symptoms of eczema and dry, irritated skin conditions.

• Ranzato, E. et al. (2019). Wound healing properties of jojoba liquid wax: an in vitro study. Journal of Ethnopharmacology, 235, 491-497.
• Habashy, R. R. et al. (2005). Antimicrobial activity of jojoba and calendula oils in vitro. Environmental Chemistry Letters, 3(2), 180-183