Bicowhite®



Multi-fuctional dark spot reducing system

 

Targets 5 processes in dark spot formation and elimination

 

Highly specific to for hyper-pigmented areas

Technology overview

 

Bicowhite® is a combination of 5 different whitening active ingredients.  It is based on the Bicosome® technology platform to provide double encapsulation of the actives and target delivery to the skin layers where each ingredient is most effective.  The 5 whitening ingredients each play a different role in the  de-pigmentation processes and preventing the formation of dark spots.  It targets synthesis and transfer of melanin, stimulates cell renewal and blocks oxidative stress and inflammation to prevent melanin oxidation.

5 active ingredients and their mode of action:

1. Phytic acid: cell renewal

2. Vitamin C:  ROS production

3. Bisabolol: Inflammation

4. Niacinamide: Melanin transfer

5. Potassium Azeloyl Diglycinate: Melanin synthesis

Bicowhite® prevents the increase of melanin in skin upon UV exposure and it even reduces it below initial values. This is demonstrated by melanin content variation measurements in skin explants upon daily UV exposure after 5 and 10 days.

In-vivo studies in 20 Caucasian females demonstrate the high level of specificity of Bicowhite® in targeting hyper-pigmented areas. After 56 days of treatment with a 3% Bicowhite® formulation, the melanin index of dark spots versus that of the adjacent area (expressed as ∆M) decreased significantly. ∆M decreased by 26% for the whole population, whereas the best performing group reached a decrease of 33%.

Skin brightness and whiteness (expressed by L* and I.T.A.˚, respectively) are greatly improved for hyper-pigmented areas, while non-pigmented areas remain highly unaffected. After 56 days of 3% Bicowhite treatment, I.T.A.˚ increased by 21% in the hyper-pigmented areas, compared to 8% in the non-pigmented areas. The L* value increased by 2.5% in the hyper-pigmented area whereas the non-pigmented area showed a minimal increase of 0.6%.

Clinical dermatologist evaluations after 28 and 58 days of a 3% Bicowhite treatment show a clear improvement in spot color intensity. Overall skin uniformity is also greatly improved over the same application periods.

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Application, benefits, and claims


Bicowhite® van be used in a variety of products for its multi-action whitening activity:

 

Skin care, color cosmetics, whitening products:

• Target delivery of 5 different whitening ingredients

• Effective in de-pigmentation

• Effective in preventing dark-spot formation

• High specificity for hyper-pigmented areas and dark spots

• Multiple modes of action:

Melanin synthesis

Melanin transfer

Stimulates cell renewal

Melanin oxidation

Inflammation

 

Formulation guidelines

 

Liquid water-based Bicowhite®:

  • Post-add Bicowhite® to the O/W emulsion upon cooling down
  • Recommended dosage: 1 - 3%
  • Optimum pH range: 4 – 8
  • Preferred processing temperature: <50˚C

 

Dos and Don’ts:

  • Do not dissolve Bicowhite® in any solvents
  • Avoid harsh surfactants
  • Do not use in formulations with alcohol content of >15%
  • Avoid strong oxidants, such as peroxide

 

Global compliance


Bicowhite®  is globally compliant (including China) for use as cosmetic ingredient

INCI



Bicowhite® :Aqua, Lecithin, Potassium Azeloyl Diglycinate, Lysolecithin, Niacidamide, 3-0-Ethyl Ascorbic Acid, Phenethyl Alcohol, Bisabolol, Caprylhydroxamic Acid, Tocopheryl Acetate, Phytic Acid, Caprylyl Glycol

 

Click here to submit a sample request

The Bicosome® products are developed and manufactured by Bicosome company (www.bicosome.com). Ultra is the supplier of the Bicosome® products in parts of the US and Canada.

Ultra Chemical Inc.

2 Bridge Avenue Suite 631

Red Bank, NJ 07701

USA

 

Ultra Chemical BV

Zuidplein 36 - 1077

XV Amsterdam

The Netherlands