Nano LPD´s Definition  They are extremly small vesicles (lower than 300nm)  Mainly made of phospholipids  The phospholipids are organised in bilayers.

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Nano LPD´s Definition  They are extremly small vesicles (lower than 300nm)  Mainly made of phospholipids  The phospholipids are organised in bilayers Nano LPD´sMicela Phospholipids in bilayerPhospholipids in monolayer

Nano LPD´s Composition  They are mainly made of natural origin phospholipids  Their characteristics are :  To have a hydrophilic part ( polar head)  and to have a lipophilic part (apolar tail) Phospholipid Structure Polar Head (hydrophilic) Apolar Tail (lipophilic)

Nano LPD´s unilamelars Nano LPD´s multilamelars Nano LPD´s oligolamelars Nano LPD´s Clasification  Size:  Small (diameter < 100 nm)  Big (diameter > 100 nm)  Number of bilayers:  Unilamelars  Oligolamelars  Multilamelars

 They are natural delivery systems of active ingredients  They are controlled and released carrier systems  They are analogue structures of the cellular membranes (phospholipids)  They increase the efficacy and decrease the unwanted side effects of the active ingredients (toxicity) Nano LPD´s Usages and Advantages Analogy between the cellular membrane structure and Nano LPD´s Cellular Membrane Nano LPD´s

Usage and Advantages Damaged Skin. Low lipid content SC Skin treated with Nano LPD´s. Re-epitheliated SC Study carried out by Dr. A De La Maza. Departament df Surfactants. CSIC, Barcelona Image of the Nano LPD´s gojng through the SC

Interaction Nano LPD´s – active ingredient  The active ingredients reallocate at the interface of the Nano-LPD´s  Because of the structure and also the phospholipid bilayer composition, the Nano- LPD´s can incorporate: :  Hydrophilic Actives (within the vesicle)  Lipophilic Actives (between the layers) Nano LPD´s Usage and Advantages

Nano LPD´s Usages and Advantages  Prolongation of the bioavailability of the active ingredient  Better absortion, penetration and diffusion of the active ingredient  Stabilization of the active ingredient  Introduction of alternative administration ways of the active ingredient Lidocaine Nano LPD´s Lidocaine aqueous solution Control Improvement of the analgesic action of the lidocaine (topically applied)

Obesity and cellulitis Predisposing Toxics Factors : (bad habits): Tobacco Alcohol Drugs Dietetic Factors : (bad habits) : Fats SALT excess Low hydration Hormonal Factors (strogens) : Puberty Pregnacy Menopause Mechanical factors: (bad habits) : Sementary life Very tight cloths Inadequated shoes OBESITY : Metabolic syndrom defined as a pathologic increase of the quantity of adipose tissue. CELLULITIS : It is an alteration of the subcuatneous cellular tissue that provokes changes in the microcirculation at the connective tissue giving morphologic, histochemical and biochemical modifications of the tissue They are different problems that normally converge factors

Actions malfunction and action mechanism Decrease of the plasmatic proteins Increase of the capillary permeability Sinthesys of an increased number of triglycerides Increase of the capillary pressure Linphatic Obstruction Stored liquid (retained) A dipocites malfunction Microcirculation Failure Required Actions :  Lipolitic action  Activation of the blood circulation  Regulation of the capillary permeability.

Xantic Bases (caffein) Ivy (hederins) Caffein Laminaria Hiedra Ivy Laminaria Caffein Nano LPD´s Slimming Blood flow activation Lipolitic action Sea Algae (laminaria) Capillary permeability regulation Nano LPD´s Slimming composition and mechanism of action

Nano LPD´s Slimming Efficacy Test  In vitro test :  Phosphodiestarase Inhibition  AMPc Concentration  Free Fatty Acids (FFA)  In vivo test :  Assesment of the infiltrated fat decrease at the dermis  Perimeter of the thigh area

Nano LPD´s Slimming Phosphodiesterase Inhibition Phosphodiesterase Activity (%) 0%0.5%1%3% Concentration Nano LPD´s Slimming  Objective : Measurament of the phosphodiesterase activity inhibiton (AMPc-PDE), which is responsible of the AMPc (lipase activator)inactivation  Methodology :  Phospodiesterase [3H] cAMP SPA enzyme  Enzyme : AMPc-PPE bovine heart  Positive Control : teophilin  Negative Control :enzyme free culture  SPA Technology for the evaluation(Scintillation Proximity Assay)  Efficacy assesment of Nano LPD´s Slimming at 0.5%, 1% y 3%

ControlNano LPD ´s Slimming 0.5%1%3%10 -3 M Concentration AMPc Teophilin Nano LPD´s Slimming AMPc Concentration  Objetive : To asses the increment of AMPc in human adipocytes after having applied with Nano LPD´s Slimming  Methodology :  Enzymatic Inmunotest (Biotrack kit, Amersham, RPN 225)  Culture : human adipocytes  Positive Control : teophlin  Negative Control : culture  Efficacy evaluation of Nano LPD´s Slimming at 0.5%, 1% y 3%

Nano LPD´s Slimming Free Fatty Acids (FFA) FFA / FFA control ControlNano LPD´s Slimming 0.5%1%3%  Objetive : To asses the liberation of FFA in human adipocytes after having applied with Nano LPD´s Slimming  Methodology :  Enzymatic colorimetric measurement  Waco Chemicals (Kit Nefa-C)  Culture : human adipocytes  Negative Control : culture  Efficacy evaluation of Nano LPD´s Slimming at 0.5%, 1% y 3%

Left legRight leg  Objetive : To asses the decrease of infiltrated fat at the volunteers dermis with cellulitic symptomatology  Methodology :  Echographic measurement at the thigh areas  Apllication of a cream twice a day containing 5% of Nano LPD´s Slimming vs. Placebo cream  Echography at the beginning and at the of the treatment (28 days)  Results : 17.5% average reduction of the infiltrated fat Nano LPD´s Slimming in vivo test Volunteer ,9 10,3 20,3 19,4 11,3 9,5 18,4 17,8 21,9 18,1 22,6 23,0 19,7

Nano LPD´s Slimming thigh perimeter  Objetive : To asses the decrease of thigh area perimeter through application of a cream containing 5% of Nano LPd´s Slimming compared to a placebo  Methodology :  Centimetric measurement of the thigh perimeter  Measurement at the beginning and at the end of the treatment (28 days)  Echography first day of the treatment and at the end of the treatment (28 days)  Results : 2.3 cm. of perimeter average diminution Volunteers Perimeter variations (cm.)

Nano LPD´s Slimming  New technology :  Nanosystems  Natural  Controlled and sustained release  < 250nm Fosfolípido  Natural active ingredients of proven efficacy  Laminaria  Caffein  Ivy

Nano LPD´s Slimming 2 x 1 Dosage : 3-5%