Soslac G3 Ampharco Skin Cream for Allergic Dermatitis and Tinea Versicolor Treatment (15g): Soslac G3 Ampharco Skin Cream for Allergic Dermatitis and Tinea Versicolor Treatment (15g): is indicated for the treatment of skin infections that are sensitive to corticosteroids, caused by bacteria (susceptible to gentamicin) and fungi (susceptible to clotrimazole), as well as for suspected cases of secondary infection. Below are the main skin conditions that can be effectively treated with Soslac G3:
1. Composition and Strength
Each 15g tube contains:
- Betamethasone dipropionate: 0.064%
- Clotrimazole: 1%
- Gentamicin (as Gentamicin sulfate): 0.1%

Excipients: Methylparaben, Propylparaben, Stearyl alcohol, Cetyl alcohol, Polysorbate 60, Sorbitan monostearate, Propylene glycol, Liquid paraffin, Bouquet fragrance, Purified water q.s. to 1 tube.
2. Packaging
- 15g aluminum tube
- Box of 1 tube
3. Properties
Pharmacodynamics
ATC Code: D07CC01
Soslac G3 Ampharco Skin Cream for Allergic Dermatitis combines the actions of three agents—anti-inflammatory, antifungal, and antibacterial:
- Betamethasone: A corticosteroid with anti-inflammatory, antipruritic (anti-itching), and vasoconstrictive properties.
- Gentamicin: A topical antibiotic effective against susceptible bacteria, including Group A β-hemolytic streptococci, Staphylococcus aureus, and Gram-negative organisms such as Pseudomonas aeruginosa, Aerobacter aerogenes, Escherichia coli, Proteus vulgaris, and Klebsiella pneumoniae.
- Clotrimazole: An imidazole derivative with fungistatic and fungicidal activity against Candida spp., Trichophyton rubrum, T. mentagrophytes, Epidermophyton floccosum, Microsporum canis, and Trichomonas species.
Pharmacokinetics
Topically applied Soslac G3 has minimal systemic absorption and is generally not detectable in the bloodstream.

4. Indications
Soslac G3 is indicated for the treatment of inflammatory dermatoses responsive to corticosteroids, complicated by secondary bacterial (gentamicin-sensitive) or fungal (clotrimazole-sensitive) infections, or when such infections are suspected.
Particularly effective for moist eczema.
4.1 Infectious Dermatitis
Infectious dermatitis refers to skin inflammation caused by bacterial infection. It often occurs when bacteria enter the skin through cuts, wounds, or other damaged areas. Symptoms may include redness, swelling, pain, and sometimes pus formation.
4.2 Fungal Skin Infections
Fungal infections are common skin conditions caused by fungi, especially in moist areas of the body. Soslac G3 is effective in treating several types, including:
- Athlete’s foot (Tinea pedis): Characterized by itching, redness, and peeling between the toes.
- Fungal nail infections (Onychomycosis): Nails become thick, brittle, and discolored.
- Ringworm (Tinea corporis): Causes circular, scaly, red patches on the body.
4.3 Tinea Versicolor (Pityriasis Versicolor)
Tinea versicolor is a superficial fungal infection caused by Malassezia yeasts. It presents as white or brown spots on the skin, typically found on the back, chest, neck, or face. Although not painful, it affects the appearance and may lower self-confidence. It is more common in individuals with oily skin, excessive sweating, or those living in hot, humid climates.
4.4 Folliculitis
Folliculitis is an infection of the hair follicles caused by bacteria or fungi. It appears as red, itchy, or painful bumps, sometimes filled with pus. It can affect any area of the body with hair but is most common on the face, neck, armpits, buttocks, and legs.
4.5 Diaper Rash (Diaper Dermatitis)
Diaper rash is skin irritation and inflammation in the diaper area, usually due to prolonged exposure to urine or feces. Symptoms include redness, swelling, itching, and sometimes blistering.
Causes of Tinea Versicolor (Pityriasis Versicolor):
Tinea versicolor is a common skin condition caused by the fungus Malassezia (formerly known as Pityrosporum). This yeast naturally resides on human skin but can overgrow under favorable conditions such as oily skin, hot and humid climates, excessive sweating, weakened immune system, or improper skin hygiene. When it proliferates, it leads to infection.
The condition typically appears as discolored patches on the skin — white, pink, or brown — often with fine scaling and mild itching. These patches commonly affect the chest, back, neck, and upper arms.
📌 References:
- Dr. Trần Ngọc Ánh – Dermatologist at Ho Chi Minh City Dermatology Hospital (quoted in an article on Hello Bacsi)
- Medical reference from Mayo Clinic: https://www.mayoclinic.org
Why is Soslac G3 Cream Effective for These Conditions?
Soslac G3 Cream is specially formulated to target skin infections and inflammatory conditions thanks to its three active ingredients:
- Anti-inflammatory & Anti-itch: Betamethasone dipropionate is a corticosteroid that effectively reduces swelling, redness, and itching, relieving uncomfortable symptoms.
- Antibacterial & Antifungal: Gentamicin fights bacterial infections, while Clotrimazole targets fungal pathogens—helping prevent recurrence.
- Supports Skin Recovery: The combination promotes faster healing by reducing infection and inflammation, allowing the skin to regenerate more efficiently.
5. Dosage and Administration
- Apply a thin layer to the affected area 2–3 times daily until symptoms resolve.
- Discontinue if hypersensitivity or itching occurs.
- Stop use if no improvement is seen within 3–4 weeks.
6. Contraindications
- Hypersensitivity to any component of the formulation.
- Contraindicated in cutaneous tuberculosis.
- Do not use in pregnant or breastfeeding women.
7. Note
There are no known significant drug interactions with Soslac G3 when used topically.
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