Myself Omkar Tipugade , M pharm , Shree Santkrupa College of Pharmacy , Ghogaon , Karad ( Maharashtra). I upload the presentation on sun protection & type of Skin and sun screen agent depend on skin type , and also brief information about the cosmetic & cosmeceutical product.

1. DESIGN OF COSMECEUTICAL
PRODUCT : SUN PROTECTION
Mr. Omkar Tipugade
M–Pharm, Sem II ( Pharmaceutics)
Shree Santkrupa College Of Pharmacy, Ghogaon.

2. AGENDA:
 Introduction to cosmeceutical
 Sun protection :
I. Introduction
II. Sun screen
III. Sunscreen classification
IV. Ideal sunscreen agent
V. Skin type & choice of sunscreen
VI. SPF value

3. INTRODUCTION TO COSMECEUTICAL
 Cosmeceutical is an ingredient with medicinal properties, which
manifests beneficial topical action and provide protection against
degenerative skin conditions.
 Are cosmetic product with biologically active ingredient purpoting to have
medical or drug like benefits.
 The FD & C act does not recognize any such category as “
cosmeceutical “ A product can be drug , a cosmetic or a combination of
both , but the term “ cosmeceutial “has no meaning under the law.
 Are product that have both cosmetic and therapeutics effect and are
intended to have beneficial effect on skin health and beauty.
 Cosmetical are available “ over the counter “ & are generally used as a
part of a regular skin care regime to help improve skin tone and texture ,
pigmentation and fine lines

4. SUN PROTECTION
I. Introduction
 Radiation of wavelength 2000-2500A° : penetrate the blood
veseels reaching the papillary layer.
 3200 -3900 A° : reach dermal
 2800-3200 A° : are both erythemogenic ( capble of producing
redness ) & pigmentogenic.
 More than 3900 A° : heating action.
 Intensity of erythema depend on absorption of ultra violet
radiation.
 Three type of skin tannings : 1. immediate tanning
2. delayed tanning
3. true tanning

5.  sun burns are the result of damage or destruction of cell in the prickle cell
layer of epidermis
 Histamine like substance released by the damaged or destructed cell
causes dilation of blood vessel & erythma . These substance also cause
swelling of the skin and stimulate basal cell to proliferate.
 Sun burn classified into four degree:
Degree 1: minimum erythema
degree 2 : vivid erythema
degree 3 : painful burn
degree 4 : blistering burn

6. II .Sun screen:
 Purpose of suntan preparation is to assist the skin in tanning without
painful effect & the purpose of anti-burn preparation is to minimize the
harmful effect of the sunburn.
 A number of organic compound have been screened for sunscreening
properties:
a. Azole
b. P-aminobenzoic acid & its derivatives.
c. Cinnamic acid derivatives
d. Coumarin derivatives
e. Quinine salt
f. Dibenzalactone & benzal actophenone
g. Hydrocarbon
h. Hydroquinone
i. Uric acid & violuric acid
j. anthraniltes

7. III. Sunscreen classification :
A) Physical
- Opaque formulation containing :
*titanium dioxide
*talc , kaolin
*zinc oxide
*ferric chloride
*icthyol , red petrolatum
- Mechanism : scatters of reflects UV radiation due to large
particles size .

8. B) Chemical
- formulation containing one or more :
*PABA ,PABA ester
* benzophenones
* cinnamates
* salicylates
* digalloyl trioleate
* anthranilates
- Mechanism : absorbs UV radiation

9. IV. Ideal sunscreen agent
 It should absorb erythonogenic radiation in the range of 290-320nm
without its break down.
 Its should allow full transmission of radiation in the range of 300-400nm
for tanning effect.
 Should be resistant to water & perspiration & should also be non-volatile.
 Should have suitable solubility characteristics.
 Odourless or should have only mild characteristics.
 Non-toxic, non -irritant and non-sensitizing.
 Should be capable of retaining its sunscreening property for several
hours.
 Should be stable under condition of use.
 Should not stain.

10. V.Skin type & choice of sunscreen:
 US FDA classification system for sunscreen product comprises of five
product category designation (PCD) to meet requirement of consumers
with different type of skin.
 Depending upon skin type & tanning history they are classified into six
group :
a. Always burns easily & never tan (i.e.sensitive)
b. always burns & tan minimally
c. burns moderately & tan gradually to a shade of light brown (i.e.normal)
d. burn minimally & always tans well (i.e.normal)
e. barely burn & tans profusely skin become dark brown (i.e.Insensitive)
f. never burn & skin become deeply pigmented.

11. VI .SPF value
 The SPF has been defined as ratio between the UV exposure required to
produce a minimally perceptible erythema on protected skin & the
exposure that will produce the erythema on unprotected skin
 The formal defination of SPF by the OTC Panel of the US FDA was
SPF value : MED (PS) / MED (US)
PS : minimum erythemal dose for protected skin after the application of
2mg/cm² of the final formulation of the sunscreen product .
US : minimum erythemal dose for unprotected skin i.e.skin to which no
sunscreen product has been applied .
the larger the SPF , the greater the sun protection

12.  For skin type mentioned above , sunscreening product with the following
SPF are recommended .
Skin type SPF
I 8 or more
II 6-7
III 4-5
IV 2-3
V 2
VI non-indicated

13. Thank you