Formulas for 72hr Antiperspirant, Deodorant Cream, and Whitening Toothpaste for Sensitive Teeth

For your request, I have compiled several high-performance formulations using advanced ingredients. These formulas are designed to meet your requirements for quick-drying, long-lasting effectiveness (72hr), and specific oral care benefits.

1. Antiperspirant & Deodorant Formulas

For 72-hour effectiveness, it is recommended to use Aluminum Zirconium salts, which provide superior sweat control compared to standard Aluminum Chlorohydrate.

A. Roll-on Antiperspirant (White Emulsion)

This is a classic, stable emulsion formula that dries quickly and provides strong protection.

• Water Phase:
  • Water: to 100%
  • Anti-Sweat™ (Aluminum Chlorohydrate): 15-20% (or Aluminum Zirconium Tetrachlorohydrex GLY for 72hr claim)
  • Glycerin: 2%
• Oil Phase:
  • Steareth-21: 1%
  • Steareth-2: 1.5%
  • Stearyl Alcohol: 1.5%
  • Cyclopentasiloxane: 4% (for a quick-drying feel)
• Mixing: Heat both phases to 70-80°C, then blend the water phase into the oil phase.

B. Roll-on Antiperspirant (Clear Gel Formula)

To achieve a clear look, use a specialized clear emulsion base.

• SiliClear™ OW-Cyclopentasiloxane: 80%
• Anti-Sweat™ (Aluminum Chlorohydrate): 15% (dissolved in a small amount of water first)
• Odor-Kill DO™: 0.5% (to boost deodorant effect)
• Mixing: Gradually add the active solution into the SiliClear™ base while stirring at low speed to maintain clarity.

C. Antiperspirant Cream (Clinical Strength / 72hr)

Using a specialized base ensures a non-greasy, quick-drying application.

• Antiperspirant / Deodorant Base Cream: 80%
• Aluminum Zirconium Tetrachlorohydrex GLY: 20% (Maximum strength)
• Mixing: Simply blend the antiperspirant active into the base until smooth. This combination is designed for "Clinical Strength" performance.

D. Deodorant Cream (Aluminum-Free)

For a formula that focuses on odor control without blocking pores.

• Antiperspirant / Deodorant Base Cream: 98.5%
• Odor-Kill DO™: 1.0% (High-efficiency antibacterial)
• Fragrance: 0.5%

2. Toothpaste Formula (Whitening, Sensitive, Fluoride)

This formula combines remineralization for whitening and sensitivity relief with fluoride for cavity protection.

• Actives:
  • Potassium Nitrate: 5.0% (Desensitizing agent)
  • Hydroxyapatite (Lamellar From Nature): 7.0% (Natural whitening and remineralization)
  • Sodium Fluoride: 0.15% (Anti-caries protection)
• Base Components:
  • Hydrated Silica (Standard-Cleaning): 15-20% (Abrasive for cleaning)
  • Sorbitol/Glycerin: 40-50% (Humectant)
  • Water: to 100%
  • Thickener (e.g., Cellulose Gum/Xanthan Gum): 1-2%
  • Surfactant (e.g., Sodium Lauroyl Sarcosinate): 1.5%
• Mixing: Disperse the thickener in humectants, add water and dissolved fluoride/potassium nitrate. Finally, blend in the Silica and Hydroxyapatite until a smooth paste forms.

3. Recommended Ingredients