Sun cat uva and uvb protectant

Protect your skin against the sun with the best UVA and UVB protectants.

1. SunCat

Next generation of encapsulated
chemical sunscreen dispersion

The safest and most
comfortable sunscreen you'll
ound broad

on

Gio\vest

Bio-Nest Biochemical Technology Co., Ltd

2. ‘The Increasing demand for products offering broad-spectrum sun protection Is easy to understand.
However, formulating these products using approved sunscreen activos can sometimes be dificul and
‘confusing

‘The easily dispersed SunCat encapsulated sunscreen dispersion is specifically designed for the
development of stable, elegant feeling finished products that provide uniform protection against sun
“damage. By using a specialized encapsulation processing technique, Bio-Nest i able 10 stabilize the
‘chemical sunscroens, onsuring prolonged, consistent SPF values, The aqueous encapsulated sunscreen
‘of SunCat Serie allows for ease of use. Nonitntant and nat absorbed into the skin, SunCat can also
provide a longer. safer skin residence time, and reproducible SPF values with broad spectrum protection in
minimum sunsereen concentration

Easier formulation: SunCat dispersions make product development easy, because they provide a speciic

ratio of sunscreons that are premixed and solubilized, so time-consuming quesswork is avoided. The

Concentration af SunCat added and SPF yielded aro corel

Suggested concentration of SunCat, you can get your desired SPF easi
also compatible wi both “cold process” and “hot process" formulations.

Sator and more stabilized chemical sunscreens: Through a proprietary high pressure, and high sh
process. the partici size ofthe pre-solublized mixture ofboth liquid and powder organic sunscreens is
controlled att micron. The sunsereen mixture ls then encapsulated in W/O/W double sphere system, which
stables the ol chemical sunscreon and makes into an aqueous dispersion can no only prevent the
Uneven protection and lower SPF caused by particle aggregation common to chemical sunsereens, But also
make La cafe tabiized, ané nonsinitant unsereen which dooen’ tet absorbed into tn sk.

Encapsulated Sunscreen of the next generation

WON double sphere env rapping

Nano-technicology

3. Comparison to traditional organic sunscreens

OT OS Sone
‘it soluble, should ge absorbed io sin csi. o 5
Tran takin formen people o x

Parto agaregation casing seven

pesca loner SP and pos o x
Eases il formulation for bote water = x
essing ability and absorb
‘Specialized eacopultion of umereen actives x o

| Advantages:

‘Aqueous dispersion for easier formulation, compatible with most skin care formula

Fully replaces traditional chemical sunscreen.
Forms a thin layer of water resistant UV protection shield upon skin.

....

Proprietary encapsulation technology prevents the skin absorption of chemical
‘sunscreen for longer and safer skin residence time.

"Non irritantto chemical sunscreen sensitive people.

Provides refreshing and comfortable skin feel which allows the skin to breathe
freely, compared to the muggy and greasy feel of traditional ones

‘road spectrum and uniform protection against UVA and UVB.

Improves the particle aggregation of traditional chemical sunscreen to act
higher SPF in lower concentration of actives.

Evenly spread protection of Suncat

‘with une

protection

4. “A safer chemical sunscreen not absorbed into (he skin

We have done an invito experiment to testify hat Blo-Nesl © encapsulation technology of
SunCat can provent the skin absorotion of chemical sunscreen. In this invite test, ros samples are
prepared: a) cream without any sunacteon, 5) 5% OMC cream, and c) 10% SunCal C (equivalent to 5%
(ONC) cream. Before the test begins, wo mix sample b and c wih the artificial body fui respectively,
‘2xp0se them to UV light, and then measure the UV absorbance as datum level for tho test. The UV
absorbance ofthe two samples are almost tha same, which means they are equally mixed inthe wo
‘groups of body uk and show equivalent UV absorbing capacity.

pl
2 | om =
i
| | DR
10% Suncetc Cream RONG Cream

As tho test begins, apply threo samples on the arilicial skin respectively, leave on for 30 minutes,
thon draw the arial body Nu underneath the artificial skin for UV light exposure and measure the
‘content of sunscreen in the artificial body le with Spectrophotomoter.

AS a result the body Muid underneath the skin applied with 5% OMC cream shows some UV
absorbing capacity, which means some sunscreen has been absorbed into the body fui through the
Skin. The one with 10% SunCat C cream shows ile UV absorbing capacity, similar tothe one applieg
with ordinary cream without any sunscreen. The test proves that the W/O/W double encapsulation of

SunCat cid prevent the chemical sunscreen rom galling absorbed int ha skin
| :
on om
È of
H em
oR Suncat Cream SH ONG Cream
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: 4 e.
]
A “Rois nie stat

10% Sunca © Gram Cream thot any suncrcon

5. 200 280 0

Suncuc >

Provides more than 90% protection against 250nm-0nm UV rah

ESO >

Provides more than 90% protection against 250nm-50nm UV radiation

OT, SS Ed

Provides 100% protection against 250nm-380nm UV radiation
‘And more than 90% protection against 380nm-400nm UV radiation

a

[Suncat c]

SunCat provides UV spectrum protection

via the combination of ethyhexy metnasyeinnamate
ina stable, easy to use dispersion

Composition of Suncat ©

sen = +
EE | !
ams] mu | ous u
= sc | om

een FR

‘SunCot: 20% ww wl ido maximum sunsereon
ancontraion slowed e reguatons,

6. [SunCat D]

‘SunCat O provides ful-spectrum protection

‘lathe combination of Bonzopnenone-3and
inexytmethoxyennamate ina stable,

‘any to uso dispersion sao]

Composition of Suncat D

‘SunCatO: 20% wiw wil yield ie maximum aunsereen
Soncentaton allowed in regula. son

[Suncat DE]

InSunCat DE, the combination of uty
‘mathoxyeibenzoyimetiane, albyinosy!
methoxyeinnamate, and benzophonone-3
Drovides full spectrum protection.

Composition of Suncat DE

‘SunCat DE: 20% ww yl it he maximum sunscreen
Sonnen alowed in regulations

7. Concentration of SunCatin cream base and SPF/PA yielded

Gol bass
Concentration of SunCat

ingetbase and SPFIPA yielded

Cream base with 3% of TiO2:

aus | 3075 | 3060 | seco | 4377 | 45.51 [asus | 67.57 | 5721

as | 308 | sous Perez | 6227 | 75.30 | 6356 | 00.31 | 95:61

8. Cream bat
Correlation of concentration and SPF

co
5000.
“oo
3000,

D SN LOH BK IS I 20H

Gol bas
Correlation of concentration and SPF

Cream base with 3% of TiO:
Correlation of concentration and SPF

a

9. [Sutible Tora wide range of formulation
Excellent Compatibility: SunCat dispersions are compatible with most ingredionts used in personal caro
products. They can be Incorporated in nonianie, anioni or cationic emulsion systems, and can be sately
Used within a pH range of 5107.5
Suggested Concentration: At 10-20% wiw in the formuls, the active component will be used to its greatest
fact, and 20% win vil yield the maximum sunscreen concentration allowed in regulations. I can also be
‘combined with other sunsereens to further increase the SPF value.

Easy Co use

Formation Tips: Suncat dispersions may be usas in the manvasture of formulations via he coor at

process as caos by ar fomulo componen.

Cold Process: Incorporate SunCat ar he dispersion of required plyerathickenes.

Hot Process: Form Ihe emulsion vn in traditional method: and add SunCat dispersión wth homomixing

tier tmeneating top and ine cooing ln produ stare.

TS ensure a Moraugh dispersion ia the formulation, please use the mixing equipment roqura (or
iuhapeed popular andor Romana). However, the heu of he mig aguionant wi

nd upon aclare such asthe viscosity and complexity das ofthe nin produc.

(Safeand non-irritant
Ocular irritation assay: Al recommended use lo
DE displays minimal iration.

Human Repeat insult Patch Testing: Atrecommended uso loves, SunCat family dispersions do NOT show
2 potential fr dermal ition, ora patent

js, Suna € & D display minimal irittion, and Suncat

‘Typical Properties
pague qui ‘Opaque qui ‘Opaque Liquid
5570 6070 6020

pce
{Do Not Freeze

Store between 20.25 € Protest

20g, 100K, 200

10. SunCat

SunC o
SunCat

Cat

unCat
SunCat SunCat

SunCa