Dog Shampoo Formulation for Itching with Rhinacanthus nasutus (ทองพันชั่ง)

Based on our database search, we could not find product information directly matching "ทองพันชั่ง" (Rhinacanthus nasutus) used in cosmetic formulations or pet products.

When formulating shampoo for dogs to help with itching, it is essential to choose ingredients that are gentle and safe specifically for canine skin, which differs from human skin.

Generally, popular ingredients used in dog shampoos for sensitive or itchy skin include:

• Mild Surfactants: Choose naturally derived or synthetic surfactants designed to be extra gentle.
• Colloidal Oatmeal: Has properties that help soothe the skin, reducing irritation and itching.
• Aloe Vera: Helps moisturize and reduce inflammation.
• Glycerin: Acts as a humectant to hydrate the skin.

Caution:

• Certain ingredients should be avoided as they can be harmful to dogs, such as some essential oils, parabens, sulfates, or harsh synthetic colors and fragrances.
• If your dog has severe or chronic itching, you should consult a veterinarian to diagnose the cause and receive appropriate treatment recommendations.

Although "ทองพันชั่ง" has interesting properties, since we did not find information on its use in dog products in our database, and the use of natural extracts in pets requires careful consideration of safety and appropriate concentration, we cannot recommend its use in a dog shampoo formulation at this time.

You may consider using other ingredients mentioned above that are widely accepted and used in products for dogs with skin issues instead.