1st ver. titan-tr pearl pigments -...

X e n T e c h C o., L t d. R & D center for Advanced Materials

TITAN-TR Pearl Pigments Non Bleeding -

Deep Colored Pearl

– without any organic Colorant

Apr. 2013

1st Ver.

Colorant-less -ation

Deep- ation by only White & Black pigments

㈜ 젠 텍 XENTECH Co., Ltd.

(R&D Center for Advanced Materials)

27-18, Songjeong-dong, Heungdueok-gu, Cheongju-si,

Chungbuk, 361-290, Korea

TEL; +82-43-238-9997 FAX; *82-43-238-9998

www.xentech.kr [email protected]

http://www.xentech.kr/


The Main Concept of TITAN-TR Pearl

Colorant-less -ation

Deep- ation by only White & Black pigments


Interference effect of Pearl pigments

For Perpendicular Light Incidence and n1 〉 n0

λ Phase Change for Ray = 2 λ Constructive Interference = Odd Multiples of 4

λ Destructive Interference = Odd Multiples of 2

TiO2

Glass

두께(t)

Air

n0

n1

n2

Reflectance

(% of incident light which is reflected)

두께(t)

n0

n1

n2

1 2

Ⅰ

Ⅱ

The film of thickness(t) has a refractive index(n1)

Optical thickness : n1t

Rλ ; the reflectance at wavelength λ

r ; the amplitude of the reflected light

rⅠ ; the amplitude of the light reflected at Interface Ⅰ

rⅡ ; the amplitude of the light reflected at Interface Ⅱ

t' ; the phase difference between the two reflected rays

Interference effect of Common Pearl – (1)

Eq.(5)


Eq.(7) ; Reflection Maximum

optical thickness = 1/4 λ

n1t = (2m-1) λmax/ 4

4πn1t /λ = π, 3π, 5π, etc.

n1t = λ/4, 3λ/4, 5λ/4, etc.

Eq.(8) ; Reflection Minimum

optical thickness = 1/2 λ

n1t = (m-1) λmin/ 2

4πn1t /λ = 0, 2π, 4π, etc.

n1t = 0, λ/2, λ, 3λ/2, etc.

TiO2

Glass

TiO2

Glass

Thickness (t1)

If, d Rλ /d λ = 0

Eq.(6) Eq.(6-1)

Eq.(8)

From eq.(5-1)

Eq.(7)

From eq.(5)

Interference effect of Common Pearl – (2)

Thickness (t2)


The Optical Property of Common Pearl – (3)

Yellow

60-80 nm

Red

80-100 nm

Blue

100-130 nm

Green

130-160 nm

White/Silver 40-60 nm

X E N T E C H C o., L t d. R & D center for Advanced Materials

Glass

TiO2

Glass

TiO2

Glass

TiO2

Glass

TiO2

Glass

TiO2

The Interference effect of common TiO2/Mica Pearl Pigments


Main Ingredients

Only Glass for base material

with Titanium oxide(TiO2, TinO2n-1)

Exclude any Organic pigments

Exclude any Cyanide components

Exclude any Chromic materials

The Color effect

By only Inorganic components

In Pearl Pigments

Applicable to

Any Cosmetic Formulation

with good stability

Non-Bleeding for any solvent or salts

in Cosmetic fields

Very stable against

Heat, Light, Acid, Alkali, pH of solution

No harmful to man’s skin

The Summary of TITAN-TR Colored Pearl



(t1)

n0

n1

n2

nx

(t2)

n0

n1

n2

nx

t = t1

t = t2 + t3

(t3)

(t3)

Blue Appearance color Blue Interference color (White Appearance)

TiO2

Glass

Air

Thickness

(t)

n0

n1

n2

TiO2

Glass

Air

n0

n1

n2

Blue Interference color (White Appearance)

Thickness

(t)

Thickness

Thickness

Black Titanium oxide

(INCI name: Ti/TiO2)

Violet Appearance color

The color effect created by

Internal Light Refection &

External Light Absorption

by thin layer of Titanium

Black Pigments

The color effect created by

Internal Light Refection &

External Light Absorption

by thin layer of Titanium

Black Pigments

The Coloration by Optical Effect of Titan-TR Pearl



TiO2/Glass＋ (xH2O) ------------------→

TinO2n-1/TiO2/Glass＋ 2H2↑＋(yH2O)↑

New Pearl pigment with Colorant-less Color-ation

Non Bleeding Colored Pearl without any Colorant

Glass + TiOCl2 + 2NaOH →

TiO2/Mica + 2Na+Cl-

Pearlescent Pigment

Drying / Screening

Washing

Glass Suspension

Hydrolysis Reaction

Pearl Suspension

Reducing Reaction

Reducing agent

Glass

Purified Water

NaOH solution

TiCl4 solution

pH 1.5-2.5, Temp. 80-85℃

600℃ in vacuum drier

Manufacturing Procedure of Titan-TR Pearl

Reduction

INCI Name : Titanium/Titanium dioxide

(Ti/TiO2)


No Product Name Components

외관 색상 안정성

(Color Stability) 용출억제효과

(Non-Bleeding) Apparent

Color

산 (Acid) 알칼리(Alkali)

산 (Acid) 알칼리(Alkali)

1 TTS 102 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Deep Silver

2 TTS 220 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Red

3 TTS 410 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Gold

4 TTS 550 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Green

5 TTS 640 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Blue

6 TTS 730 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Violet

7 TTG 102 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Deep Silver

8 TTG 220 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Red

9 TTG 410 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Gold

10 TTG 550 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Green

11 TTG 640 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Blue

12 TTG 730 Glass / TiO2 / TinO2n-1 ◎ ◎ ◎ ◎ Violet

Test Results of Bleeding & Solvent Stability


Non-Bleeding for

any solvent or salts in cosmetic fields

Applicable to

ㅡ Solubilization type,

ㅡ Emulsion type,

ㅡ Moulding type,

ㅡ Baking type,

ㅡ Hair & Body care

Very stable against

ㅡ Heat, Light, Acid, Alkali,

ㅡ pH change of solution,

ㅡ Organic or Inorganic Solvent

No harmful man’s skin

ㅡ Easy to cleansing

ㅡ High chroma

Fields Type Formulation

Skin

care

Solubilization

type

Skin Lotion, Pack, Cleansing

products…

Emulsion

type

Lotion, Cream, Essence,

Sun care products…

Make-

up

Powder type Two way cake, Eye shadow,

Blusher, Face powder…

Emulsion

type

Base make-up, Foundation,

Mascara, Eyeliner…

Moulding

type

Lip stick, Skin cover,

Concealer, Eye & Lip pencil

Baking type Eye shadow…

Gel type Lip gloss, Manicure, Neil

enamel…

Body

care

Soap, Body Cleanser, Body lotion, Shower

cologne, Body powder, Body gel…

Hair

care

Shampoo, Hair rinse, Hair gel, Mousse, Hair

spray…

Application in Cosmetic Formulation


Inorganic Colored Pearl Products Name

Particle

Size (㎛) Silver Red Gold/Olive Green Blue Violet

Titan-TR

Sparkle

Av. size

(20~100㎛)

Titan-TR Sparkle

Soft Silver

Titan-TR Sparkle

Soft Red

Titan-TR Sparkle

Soft Gold

Titan-TR Sparkle

Soft Green

Titan-TR Sparkle

Soft Blue

Titan-TR Sparkle

Soft Violet

TTS 101 TTS 221 TTS 411 TTS 551 TTS 641 TTS 731

Titan-TR Sparkle

Smokey Silver

Titan-TR Sparkle

Smokey Red

Titan-TR Sparkle

Smokey Gold

Titan-TR Sparkle

Smokey Green

Titan-TR Sparkle

Smokey Blue

Titan-TR Sparkle

Smokey Violet

TTS 100 TTS 220 TTS 410 TTS 550 TTS 640 TTS 730

Titan-TR Sparkle

Deep Silver

TTS 102

Titan-TR

Glitter

Av. size

(50~250㎛)

Titan-TR Glitter

Soft Silver

Titan-TR Glitter

Soft Red

Titan-TR Glitter

Soft Olive

Titan-TR Glitter

Soft Green

Titan-TR Glitter

Soft Blue

Titan-TR Glitter

Soft Violet

TTG 101 TTG 221 TTG 411 TTG 551 TTG 641 TTG 731

Titan-TR Glitter

Smokey Silver

Titan-TR Glitter

Smokey Red

Titan-TR Glitter

Smokey Olive

Titan-TR Glitter

Smokey Green

Titan-TR Glitter

Smokey Blue

Titan-TR Glitter

Smokey Violet

TTG 100 TTG 220 TTG 410 TTG 550 TTG 640 TTG 730

Titan-TR Glitter

Deep Silver

TTG 102

1st ver. titan-tr pearl pigments -...

Documents