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Formulation

UV protection water spray SPF 50

ST 04/19-13

A two phase sun care system. Emulsifies upon shaking. Seperates within a few minutes. With TEGO® SP 13 Sun Up in the oil phase. Similar afterfeel like Garnier Ambre Solaire UV water SPF 50.

Phase

Ingredients

%W/W

A

Isododecane

10.00

TEGOSOFT® DEC

(Diethylhexyl Carbonate )

5.00

TEGOSOFT® XC MB

(Phenoxyethyl Caprylate )

5.00

Butyl Methoxydibenzoylmethane

5.00

Homosalate

5.00

Ethylhexyl Salicylate

5.00

Octocrylene

5.00

Tinosorb S

(Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine)

4.00

Ethylhexyl Triazone

3.00

dermofeel® Toco 70 non GMO

(Tocopherol; Helianthus Annuus (Sunflower) Seed Oil )

0.50

TEGO® SP 13 Sun Up

(Poly C10-30 Alkyl Acrylate)

0.35

B

Perfume

q.s.

C

dermosoft® OMP

(Methylpropandiol; Caprylyl Glycol; Phenylpropanol)

3.00

Water

46.27

Phenylbenzimidazole Sulfonic Acid

2.00

Glycerin

0.50

Sodium Hydroxide

0.28

Disodium EDTA

0.10

E

Triethanolamine

q.s.

Processing

1. Heat phase A to 80-85°C.
2. Cool down to room temperature and add phase B while stirring.
3. Add phase C to phase D.
4. Adjust the pH value of phase C/D to 6.8-7.0.
5. Pour phase A/B onto phase C/D.

Remarks

2-phase sun care system; shake before use
Microbiological safety: challenge test ongoing
SPF: 54.3, UVA balance 33%, PA++++, critical wavelength 373 nm (calculated values, BASF Sunscreen Simulator)

pH Value

6.2 - 6.8

Stability

Proven


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