Lotion Formulation for Normal Skin: Absorption, Fragrance Longevity, and Activated Resorcinol Solubility

ถามโดย: dharmaamm เมื่อ: November 22, 2016 ประเภทผลิตภัณฑ์: เครื่องสำอาง

คำถาม

I would like a lotion formulation for normal skin that is easily absorbed, non-greasy, moisturizing, and has a strong, long-lasting scent similar to Bath & Body Works. Could you provide or review a formula with the following ingredients and percentages, and advise on the mixing procedure, especially regarding the solubility of Activated Resorcinol and achieving fragrance longevity?

Formula:

  • EDTA: 0.2%
  • Niacinamide: 5%
  • Glycerin: 5%
  • Shea Butter: 5%
  • Cyclomethicone: 10%
  • Cetearyl Alcohol: 5%
  • Activated Resorcinol: 1%
  • Phenoxyethanol: 1%
  • Fragrance: 5%
  • Last-Fix: 5%
  • Milk Lotion Maker: 3%
  • Water: Remaining portion

คำตอบ

Subject: Re: Lotion formulation for normal skin, easily absorbed, Bath & Body Works scent

Hello,

Regarding your request for a non-greasy, easily absorbed, moisturizing lotion formulation with a strong, long-lasting fragrance similar to Bath & Body Works, the staff has provided an adjusted formula and detailed instructions.

Here is the recommended formula:

  • EDTA: 0.2%
  • Niacinamide: 5%
  • Glycerin: 5%
  • Shea Butter: 5%
  • Cyclomethicone: 10%
  • Cetearyl Alcohol: 5%
  • Activated Resorcinol: 1%
  • Phenoxyethanol: 1%
  • Fragrance: 5%
  • Last-Fix: 5%
  • Milk Lotion Maker: 3%
  • Water: Remaining portion

Mixing Instructions:

  1. Combine Shea Butter, Cyclomethicone, Cetearyl Alcohol, Last-Fix, and Milk Lotion Maker. Heat this oil phase mixture to 80°C until fully dissolved.
  2. Combine EDTA, Niacinamide, Glycerin, and Water. Heat this water phase mixture to 70-80°C.
  3. Slowly add the heated water phase to the heated oil phase while continuously stirring or blending. Blend at low speed until the mixture cools down to below 50°C.
  4. Once the mixture is below 50°C, add Activated Resorcinol, Phenoxyethanol, and Fragrance. Blend for at least 5 minutes to ensure Activated Resorcinol is fully dissolved.

For fragrance, the formula includes 5% fragrance and 5% Last-Fix to help with longevity. The staff previously mentioned that you could try 2-3% fragrance and increase if needed, but advised patch testing for higher concentrations. The current formula uses 5%.

Please note that I cannot see the attached picture, so I cannot comment on how this formula's texture compares to the image.

Thank you.

ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง

Safe-B3™ (Vitamin B3, Niacinamide)
Safe-B3™ (Vitamin B3, Niacinamide)
เครื่องสำอาง
Shea Butter (Refined , Deodorised)
Shea Butter (Refined , Deodorised)
เครื่องสำอาง
Glycerin (USP/Food Grade)
Glycerin (USP/Food Grade)
เครื่องสำอาง
Phenoxyethanol (Extra Pure)
Phenoxyethanol (Extra Pure)
เครื่องสำอาง
Cyclopentasiloxane (Low-Odor Cyclomethicone)
Cyclopentasiloxane (Low-Odor Cyclomethicone)
เครื่องสำอาง
Disodium EDTA
Disodium EDTA
เครื่องสำอาง
Cetearyl Alcohol (50/50, e.q. Lanette O)
Cetearyl Alcohol (50/50, e.q. Lanette O)
เครื่องสำอาง
Activated Resorcinol™ (4-Butyl Resorcinol)
Activated Resorcinol™ (4-Butyl Resorcinol)
เครื่องสำอาง
Milk Lotion Maker™
Milk Lotion Maker™
เครื่องสำอาง
ถุงฟอยด์ 22x30ซม.
ถุงฟอยด์ 22x30ซม.
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