Saturday, May 31, 2008

Make sun protection

SUN PROTECTION, SPF 30
A. (%)
Sodium dihydroxycetyl phosphate 3.00
Ethylhexyl ethyihexanoate 8.00
Triisononanoin 4.00
Polyglyceryl-3-caprate 0.30
Bisabolol 0.10
Benzophenone-3 2.00
Octyl methoxycinnamate 4.00
Menthyl anthranilate 3.50
Titanium dioxide, dimethicone 2.00
Cera alba 1.00
Glyceryl stearate 2.00

B

Water (aqua), 63.80
Xanthan gum 0.50
Pentylene glycol 5.00
Water
(aqua), oat (Avena sativa) kernel extract 0.50

C.
Fragrance 0.30
100.00

Production :

A heat until 80°C.

B heat until 80°C.

A into B with mixing.

Cool until 35° C.

C into (A + B)

Make lightening cream


LIGHTENING CREAM
A
(%)
Water (aqua): 75.15%

B

Glycolic acid, 70% 3.00
Triethanolamine, 98% 1.00

C

Cetearyl alcohol, dicetyl phosphate, ceteth-10 phosphate 3.50
Ethylhexyl pelargonate 3.00
PPG-3 benzyl ether myristate 2.00

D

Sodium acrylate/sodium acryloydimethyl taurate copolymer,
Paraffinum liquidum (mineral oil), trideceth-6 2.50

E.
Water (aqua) 5.00
Triethanolamine, 98% 0.75

F

Glycerin 2,00
Cyclopentasiloxane 1.00
Caprylic/capric triglyceride,
Chamomilla recutita
(matricaria) extract 0.50
Glycerin, butylene glycol, water
(aqua), Magnolia biondi flower
Extract 0.50
Methylchloroisothiazolinone 0.10
100.00
Production:
B into A mixing and heat until
75°C.

C heat until 75°C.

D into C mixed until homogeneous.

DC into BA, cooling until 60°C.

E heat until 60°C.

E into DCBA.

EDCBA cool until 40°C + F

Cool down while mixed until room temperature and become emulsion form.

Material function

• PPG-15 stearyl ether (emollient)
• Octyldodecyl stearoyl stearate (emollient / viscosity controlling)
• Pentaerythrityl tetraisostearate (emollient /
emulsifying / surfactant)
• Retinyl palmitate (skin conditioning)
• Caprylic capric triglyceride (emollient)
• Polysorbate 80 (emulsifying /
surfactant)
• Lecithin (antistatic / emollient / emulsifying / skin conditioning)
• Benzalkonium chloride (preservative / antistatic)
• Pentylene glycol (solvent)
• sclerotium gum (emulsion stabilising / viscosity controlling)
• Sodium acrylates copolymer (binding / opacifying)
• Hydrogenated polydecene (emollient)
• PPG-1 trideceth-6 (emollient / emulsion stabilizing)
• Sodium dihydroxycetyl phosphate (surfactant / hair conditioning)
• Ethylhexyl ethylhexanoate
(emollient)
• Triisononanoin
(emollient / skin Conditioning)
• Polyglyceryl-3-caprate
(emollient)
• Bisabolol
(soothing)
• Menthyl anthranilate
(UV absorber)
• Cera alba (emollient / emulsifying / film forming)
• Xanthan gum (binding / emulsion stabilising / viscosity controlling / Gel forming)
• Pentylene glycol
(solvent)

Make antiwrinkle cream

ANTIWRINKLE CREAM
A
(%)
PPG-15 stearyl ether 4.50
Octyldodecyl stearoyl stearate 6.00
Pentaerythritol tetraisostearate 3.50
Water
(aqua) qs to 100.00

B.
Water (aqua), retinyl palmitate, caprylic capric triglyceride,
polysorbate 80, lecithin,
benzalkonium chloride 4.50
Pentylene glycol, sclerotium gum 2.00
Sodium benzoate 0.10
Propylene glycol, diazolidinyl urea, iodopropynyl butylcarbamate 0.50

C.

Sodium acrylates copolymer, hydrogenated polydecene,
PPG-1 trideceth-6 1.30

Production :

B into A.

C into BA.

Mixed with stirring.

pH is arranged : 5.50 – 6.00

Surfactants at various HLB values.


Surfactants at various HLB values.

HLB value Surfactant function Miscibility in water

1 5

Water-in-oil emulsifier

lmmiscible or poor dispersible

5 — 8

Water-in-oil emulsifier
Oil-in-water emulsifier
Wetting agent

Dispersible

8 12

Oil-in-water emulsifier Wetting agent

Fine particle size opaque to translucent dispersion

12 15

Oil-in-water emulsifier

Detergent and solubiliser

Translucent dispersion to clearly soluble

15 - 20

Oil-in-water emulsifier Detergent and solubiliser

Clearly soluble