Suitability of Ingredients for Baby Shampoo

The ingredients you have listed are generally suitable for creating a gentle shampoo formula, and many are beneficial for sensitive skin and hair, which is ideal for a baby shampoo.

Here's a breakdown of each ingredient:

• Water: This is the base of your formula and is suitable.
• Sulfate Free Foaming Base (Product ID 8020) / Sulfate-Free No-Tear Foaming Base (Product ID 10040): Using a sulfate-free base is an excellent choice for a gentle shampoo, especially for babies, as sulfates can be irritating. The Sulfate-Free Foaming Base (8020) is suitable for gentle cleansing. The Sulfate-Free No-Tear Foaming Base (10040) is specifically designed to be non-irritating to the eyes ("no-tear"), making it a highly recommended option for baby shampoo. Both bases have a suitable pH range for skin and hair.
• Xanthan Gum (clear gel type, smooth texture) (Product ID 216): This is a natural thickener that is commonly used in cosmetic formulations. It will help achieve the desired viscosity for your shampoo. It is water-soluble and suitable for this application. Note that Xanthan Gum itself does not contain preservatives, so proper preservation of the final formula is crucial.
• Prebiotic (Prebio-care (Skin Prebiotic) - Product ID 6104 / Hair-Prebiotic™ - Product ID 8353 / Prebio-Man (D-Mannose Skin Prebiotic) - Product ID 125233): Incorporating prebiotics can be beneficial. Prebio-care (6104) is noted as suitable for baby and sensitive skin, helping to support beneficial skin flora and reduce itching. Hair-Prebiotic™ (8353) is specifically designed to adhere to hair, providing softening and nourishing effects. Prebio-Man (125233) is for skin health and reducing inflammation. Using a prebiotic can contribute to a healthy scalp environment for the baby.
• Hydro Protein (Hydrolyzed Pea Protein (High-Peptide) - Product ID 7671 / Hair Wheat Protein (Hydroxypropyltrimonium Hydrolyzed Wheat Protein) - Product ID 7858): Proteins can provide nourishing and strengthening benefits to hair and skin. Hydrolyzed Pea Protein (7671) is suitable for both skin and hair. Hair Wheat Protein (7858) is good for hair softness but note that its description mentions it cannot coexist with anionic detergents. While the sulfate-free bases are generally milder, it's important to ensure compatibility if using Hair Wheat Protein. Hydrolyzed Pea Protein is likely a safer choice for compatibility with various sulfate-free bases. Natural proteins require adequate preservation in the formula.
• Oat Avenanthramides (Product ID 7460): This ingredient is known for its ability to reduce itching and redness, making it excellent for soothing a sensitive scalp. It is suitable for skin care products aimed at reducing irritation.
• Rhamnose (rhamnose sugar) (Product ID 770): Rhamnose offers benefits such as inhibiting pathogenic bacteria, reducing inflammation, and controlling odor. Its compatible pH range (5-9) works well with the recommended shampoo bases.
• Glyceryl Glucoside (UltraMild Aquaporin™ (Glyceryl Glucoside, Low-Sticky) - Product ID 6241): This ingredient helps maintain skin moisture and is described as gentle. Including it can help prevent the scalp from drying out during washing. It is water-soluble and stable across a wide pH range.
• Thyme Care™ (natural preservative) (Product ID 1194): A preservative is essential to prevent microbial growth in water-based products. Thyme Care™ is a natural preservative. Be aware that it has a natural thyme scent, which you may want to mask with additional fragrance if desired. Ensure the usage rate is sufficient for your specific formula through challenge testing.
• Disodium EDTA (Product ID 184): This is a chelating agent that helps improve the stability of the formula by binding to metal ions in water that could otherwise cause degradation or interfere with other ingredients. It is suitable for use in this type of product within the recommended pH range.

In summary: Your chosen ingredients form a good basis for a gentle, nourishing, and soothing baby shampoo. Pay close attention to the recommended usage rates for each ingredient and ensure proper mixing procedures. Since some ingredients are natural extracts or proteins, adequate preservation is critical for product safety and shelf life. Consider using the Sulfate-Free No-Tear Foaming Base (10040) for extra gentleness around the eyes.