Global Crystal Sorbitol Market Research Report 2017-2027

June 2022 | 89 pages | ID: G3ADDEB4274EN
HeyReport

Abstracts

SUMMARY

The global Crystal Sorbitol market will reach xxx Million USD in 2022 with CAGR xx% 2022-2027. The objective of report is to define, segment, and project the market on the basis of product type, application, and region, and to describe the content about the factors influencing market dynamics, policy, economic, technology and market entry etc.

Based on products type, the report describes major products type share of regional market. Products mentioned as follows:

• Food Grade
• Pharmaceutical Grade
• Industrial Grade

Leading vendors in the market are included based on profile, business performance etc. Vendors mentioned as follows:

• Roquette
• Cargill Inc
• Tereos Starch & Sweeteners
• Archer Daniels Midland
• Merck Group
• Sukhjit Starch & Chemicals
• Shouguang Hotitol
• Hua Kang Pharma

Based on Application, the report describes major application share of regional market. Application mentioned as follows:

• Cosmetics
• Food & Beverage
• Pharmaceuticals
• Chemicals

Based on region, the report describes major regions market by products and application. Regions mentioned as follows:

• Asia-Pacific
• North America
• Europe
• South America
• Middle East & Africa

Contents

1 MARKET OVERVIEW

1.1 Objectives of Research
  1.1.1 Definition
Figure Crystal Sorbitol Picture
  1.1.2 Specifications
Table Product Specifications of Crystal Sorbitol
1.2 Market Segment
  1.2.1 by Type
Table Products Segment of Crystal Sorbitol
Table Global Crystal Sorbitol Market by Type, 2017-2027 (USD Million)
    1.2.1.1 Food Grade
Table Food Grade Overview
    1.2.1.2 Pharmaceutical Grade
Table Pharmaceutical Grade Overview
    1.2.1.3 Industrial Grade
Table Industrial Grade Overview
  1.2.2 by Application
Table Application Segment of Crystal Sorbitol
Table Global Crystal Sorbitol Market by Application, 2017-2027 (USD Million)
    1.2.2.1 Cosmetics
Table Cosmetics Overview
    1.2.2.2 Food & Beverage
Table Food & Beverage Overview
    1.2.2.3 Pharmaceuticals
Table Pharmaceuticals Overview
    1.2.2.4 Chemicals
Table Chemicals Overview
  1.2.3 by Regions
Table Global Crystal Sorbitol Market by Region, 2017-2027 (USD Million)

2 INDUSTRY CHAIN

2.1 Industry Chain Structure
Figure Industry Chain Structure of Crystal Sorbitol
2.2 Upstream
Table Cost of Crystal Sorbitol
Figure Manufacturing Process of Crystal Sorbitol
2.3 Market
  2.3.1 SWOT
Figure SWOT of Crystal Sorbitol
  2.3.2 Dynamics
Table Market Dynamics

3 ENVIRONMENTAL ANALYSIS

3.1 Policy
Table Policy of Crystal Sorbitol
3.2 Economic
Table GDP of Major Countries
3.3 Technology
Table Technology of Crystal Sorbitol
3.4 Market Entry
Table Market Entry of Crystal Sorbitol

4 MARKET SEGMENTATION BY TYPE

4.1 Market Size
  4.1.1 Food Grade Market, 2017-2021
Figure Food Grade Market Size and Growth, 2017-2021 (USD Million)
Figure Food Grade Market Size and Growth, 2017-2021 (in Volume)
Table Food Grade CAGR by Revenue and Volume, 2017-2021
  4.1.2 Pharmaceutical Grade Market, 2017-2021
Figure Pharmaceutical Grade Market Size and Growth, 2017-2021 (USD Million)
Figure Pharmaceutical Grade Market Size and Growth, 2017-2021 (in Volume)
Table Pharmaceutical Grade CAGR by Revenue and Volume, 2017-2021
  4.1.3 Industrial Grade Market, 2017-2021
Figure Industrial Grade Market Size and Growth, 2017-2021 (USD Million)
Figure Industrial Grade Market Size and Growth, 2017-2021 (in Volume)
Table Industrial Grade CAGR by Revenue and Volume, 2017-2021
4.2 Market Forecast
  4.2.1 Food Grade Market Forecast, 2022-2027
Figure Food Grade Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Food Grade Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Food Grade CAGR by Revenue and Volume, 2017-2027
  4.2.2 Pharmaceutical Grade Market Forecast, 2022-2027
Figure Pharmaceutical Grade Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Pharmaceutical Grade Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Pharmaceutical Grade CAGR by Revenue and Volume, 2017-2027
  4.2.3 Industrial Grade Market Forecast, 2022-2027
Figure Industrial Grade Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Industrial Grade Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Industrial Grade CAGR by Revenue and Volume, 2017-2027

5 MARKET SEGMENTATION BY APPLICATION

5.1 Market Size
  5.1.1 Cosmetics Market, 2017-2021
Figure Cosmetics Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Table Cosmetics CAGR by Revenue and Volume, 2017-2021
  5.1.2 Food & Beverage Market, 2017-2021
Figure Food & Beverage Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Table Food & Beverage CAGR by Revenue and Volume, 2017-2021
  5.1.3 Pharmaceuticals Market, 2017-2021
Figure Pharmaceuticals Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Table Pharmaceuticals CAGR by Revenue and Volume, 2017-2021
  5.1.4 Chemicals Market, 2017-2021
Figure Chemicals Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Table Chemicals CAGR by Revenue and Volume, 2017-2021
5.2 Market Forecast
  5.2.1 Cosmetics Market Forecast, 2022-2027
Figure Cosmetics Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Cosmetics Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Cosmetics CAGR by Revenue and Volume, 2022-2027
  5.2.2 Food & Beverage Market Forecast, 2022-2027
Figure Food & Beverage Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Food & Beverage Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Food & Beverage CAGR by Revenue and Volume, 2022-2027
  5.2.3 Pharmaceuticals Market Forecast, 2022-2027
Figure Pharmaceuticals Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Pharmaceuticals Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Pharmaceuticals CAGR by Revenue and Volume, 2022-2027
  5.2.4 Chemicals Market Forecast, 2022-2027
Figure Chemicals Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Chemicals Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Chemicals CAGR by Revenue and Volume, 2022-2027

6 MARKET SEGMENTATION BY REGION

6.1 Market Size
  6.1.1 Asia-Pacific
    6.1.1.1 Asia-Pacific Market, 2017-2021
Figure Asia-Pacific Market Size and Growth, 2017-2021 (USD Million)
Figure Asia-Pacific Market Size and Growth, 2017-2021 (in Volume)
Table Asia-Pacific CAGR by Revenue and Volume, 2017-2021
    6.1.1.2 Asia-Pacific Market by Type
Figure Asia-Pacific Market Size by Type
Figure Asia-Pacific Market Share by Type
    6.1.1.3 Asia-Pacific Market by Application
Figure Asia-Pacific Market Size by Application
Figure Asia-Pacific Market Share by Application
  6.1.2 North America
    6.1.2.1 North America Market, 2017-2021
Figure North America Market Size and Growth, 2017-2021 (USD Million)
Figure North America Market Size and Growth, 2017-2021 (in Volume)
Table North America CAGR by Revenue and Volume, 2017-2021
    6.1.2.2 North America Market by Type
Figure North America Market Size by Type
Figure North America Market Share by Type
    6.1.2.3 North America Market by Application
Figure North America Market Size by Application
Figure North America Market Share by Application
  6.1.3 Europe
    6.1.3.1 Europe Market, 2017-2021
Figure Europe Market Size and Growth, 2017-2021 (USD Million)
Figure Europe Market Size and Growth, 2017-2021 (in Volume)
Table Europe CAGR by Revenue and Volume, 2017-2021
    6.1.3.2 Europe Market by Type
Figure Europe Market Size by Type
Figure Europe Market Share by Type
    6.1.3.3 Europe Market by Application
Figure Europe Market Size by Application
Figure Europe Market Share by Application
  6.1.4 South America
    6.1.4.1 South America Market, 2017-2021
Figure South America Market Size and Growth, 2017-2021 (USD Million)
Figure South America Market Size and Growth, 2017-2021 (in Volume)
Table South America CAGR by Revenue and Volume, 2017-2021
    6.1.4.2 South America Market by Type
Figure South America Market Size by Type
Figure South America Market Share by Type
    6.1.4.3 South America Market by Application
Figure South America Market Size by Application
Figure South America Market Share by Application
  6.1.5 Middle East & Africa
    6.1.5.1 Middle East & Africa Market, 2017-2021
Figure Middle East & Africa Market Size and Growth, 2017-2021 (USD Million)
Figure Middle East & Africa Market Size and Growth, 2017-2021 (in Volume)
Table Middle East & Africa CAGR by Revenue and Volume, 2017-2021
    6.1.5.2 Middle East & Africa Market by Type
Figure Middle East & Africa Market Size by Type
Figure Middle East & Africa Market Share by Type
    6.1.5.3 Middle East & Africa Market by Application
Figure Middle East & Africa Market Size by Application
Figure Middle East & Africa Market Share by Application
6.2 Market Forecast
  6.2.1 Asia-Pacific Market Forecast, 2022-2027
Figure Asia-Pacific Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Asia-Pacific Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Asia-Pacific CAGR by Revenue and Volume, 2022-2027
  6.2.2 North America Market Forecast, 2022-2027
Figure North America Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure North America Market Estimates and Forecasts, 2022-2027 (in Volume)
Table North America CAGR by Revenue and Volume, 2022-2027
  6.2.3 Europe Market Forecast, 2022-2027
Figure Europe Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Europe Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Europe CAGR by Revenue and Volume, 2022-2027
  6.2.4 South America Market Forecast, 2022-2027
Figure South America Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure South America Market Estimates and Forecasts, 2022-2027 (in Volume)
Table South America CAGR by Revenue and Volume, 2022-2027
  6.2.5 Middle East & Africa Market Forecast, 2022-2027
Figure Middle East & Africa Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Middle East & Africa Market Estimates and Forecasts, 2022-2027 (in Volume)
Table Middle East & Africa CAGR by Revenue and Volume, 2022-2027

7 MARKET COMPETITIVE

7.1 Global Market by Vendors
Table Global Crystal Sorbitol Market by Vendors, 2017-2021 (in Volume)
Table Global Crystal Sorbitol Market Share by Vendors, 2017-2021 (USD Million)
Table Global Crystal Sorbitol Market Share by Vendors, 2017-2021 (in Volume)
7.2 Market Concentration
Figure Crystal Sorbitol Market Concentration by Region
7.3 Price & Factors
Table Price Factors List
7.4 Marketing Channel
Figure Marketing Channels Overview

8 MAJOR VENDORS

8.1 Roquette
Table Roquette Profile List
Table Microecological Modulator Operating Data of Roquette (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
8.2 Cargill Inc
Table Cargill Inc Profile List
Table Microecological Modulator Operating Data of Cargill Inc (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
8.3 Tereos Starch & Sweeteners
Table Tereos Starch & Sweeteners Profile List
Table Microecological Modulator Operating Data of Tereos Starch & Sweeteners (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
8.4 Archer Daniels Midland
Table Archer Daniels Midland Profile List
Table Microecological Modulator Operating Data of Archer Daniels Midland (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
8.5 Merck Group
Table Merck Group Profile List
Table Microecological Modulator Operating Data of Merck Group (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
8.6 Sukhjit Starch & Chemicals
Table Sukhjit Starch & Chemicals Profile List
Table Microecological Modulator Operating Data of Sukhjit Starch & Chemicals (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
8.7 Shouguang Hotitol
Table Shouguang Hotitol Profile List
Table Microecological Modulator Operating Data of Shouguang Hotitol (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
8.8 Hua Kang Pharma
Table Hua Kang Pharma Profile List
Table Microecological Modulator Operating Data of Hua Kang Pharma (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)

9 CONCLUSION

List Of Tables

LIST OF TABLES

Table Product Specifications of Microecological Modulator
Table Products Segment of Microecological Modulator
Table Global Microecological Modulator Market by Type, 2017-2027 (USD Million)
Table Probiotics Overview
Table Prebiotics Overview
Table Synbiotics Overview
Table Application Segment of Microecological Modulator
Table Global Microecological Modulator Market by Application, 2017-2027 (USD Million)
Table Animal Overview
Table Human Overview
Table Global Microecological Modulator Market by Region, 2017-2027 (USD Million)
Table Cost of Microecological Modulator
Table Market Dynamics
Table Policy of Microecological Modulator
Table GDP of Major Countries
Table Technology of Microecological Modulator
Table Market Entry of Microecological Modulator
Table Probiotics CAGR by Revenue and Volume, 2017-2021
Table Prebiotics CAGR by Revenue and Volume, 2017-2021
Table Synbiotics CAGR by Revenue and Volume, 2017-2021
Table Probiotics CAGR by Revenue and Volume, 2017-2027
Table Prebiotics CAGR by Revenue and Volume, 2017-2027
Table Synbiotics CAGR by Revenue and Volume, 2017-2027
Table Animal CAGR by Revenue and Volume, 2017-2021
Table Human CAGR by Revenue and Volume, 2017-2021
Table Animal CAGR by Revenue and Volume, 2022-2027
Table Human CAGR by Revenue and Volume, 2022-2027
Table Asia-Pacific CAGR by Revenue and Volume, 2017-2021
Table North America CAGR by Revenue and Volume, 2017-2021
Table Europe CAGR by Revenue and Volume, 2017-2021
Table South America CAGR by Revenue and Volume, 2017-2021
Table Middle East & Africa CAGR by Revenue and Volume, 2017-2021
Table Asia-Pacific CAGR by Revenue and Volume, 2022-2027
Table North America CAGR by Revenue and Volume, 2022-2027
Table Europe CAGR by Revenue and Volume, 2022-2027
Table South America CAGR by Revenue and Volume, 2022-2027
Table Middle East & Africa CAGR by Revenue and Volume, 2022-2027
Table Global Microecological Modulator Market by Vendors, 2017-2021 (in Volume)
Table Global Microecological Modulator Market Share by Vendors, 2017-2021 (USD Million)
Table Global Microecological Modulator Market Share by Vendors, 2017-2021 (in Volume)
Table Price Factors List
Table Beijing Dabeinong Technology Profile List
Table Microecological Modulator Operating Data of Beijing Dabeinong Technology (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Beijing Gendone Agricultural Technology Profile List
Table Microecological Modulator Operating Data of Beijing Gendone Agricultural Technology (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table China National Agricultural Development Group Profile List
Table Microecological Modulator Operating Data of China National Agricultural Development Group (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Dalian Sanyi Animal Medicine Profile List
Table Microecological Modulator Operating Data of Dalian Sanyi Animal Medicine (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Guangdong Haid Group Profile List
Table Microecological Modulator Operating Data of Guangdong Haid Group (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Guangdong VTR Bio-Tech Profile List
Table Microecological Modulator Operating Data of Guangdong VTR Bio-Tech (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Inner Mongolia ShuangQi Pharmaceutical Profile List
Table Microecological Modulator Operating Data of Inner Mongolia ShuangQi Pharmaceutical (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Jiangsu lvkee biotechnology Profile List
Table Microecological Modulator Operating Data of Jiangsu lvkee biotechnology (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Livzon Pharmaceutical Group Profile List
Table Microecological Modulator Operating Data of Livzon Pharmaceutical Group (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Miyarisan Pharmaceutical Profile List
Table Microecological Modulator Operating Data of Miyarisan Pharmaceutical (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Northeast Pharm Profile List
Table Microecological Modulator Operating Data of Northeast Pharm (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Novozymes (China) Profile List
Table Microecological Modulator Operating Data of Novozymes (China) (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Qingdao Vland Biotech Profile List
Table Microecological Modulator Operating Data of Qingdao Vland Biotech (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Shandong Baolai-Leelai Bio-Industrial Profile List
Table Microecological Modulator Operating Data of Shandong Baolai-Leelai Bio-Industrial (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Shandong Sukahan Bio-Technology Profile List
Table Microecological Modulator Operating Data of Shandong Sukahan Bio-Technology (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Shanghai Sine Pharmacy Profile List
Table Microecological Modulator Operating Data of Shanghai Sine Pharmacy (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)
Table Shuangdong Huaerkang Biological Technology Profile List
Table Microecological Modulator Operating Data of Shuangdong Huaerkang Biological Technology (Sales Revenue, Sales Volume, Price, Cost, Gross Margin)

List Of Figures

LIST OF FIGURES

Figure Crystal Sorbitol Picture
Figure Industry Chain Structure of Crystal Sorbitol
Figure Manufacturing Process of Crystal Sorbitol
Figure SWOT of Crystal Sorbitol
Figure Food Grade Market Size and Growth, 2017-2021 (USD Million)
Figure Food Grade Market Size and Growth, 2017-2021 (in Volume)
Figure Pharmaceutical Grade Market Size and Growth, 2017-2021 (USD Million)
Figure Pharmaceutical Grade Market Size and Growth, 2017-2021 (in Volume)
Figure Industrial Grade Market Size and Growth, 2017-2021 (USD Million)
Figure Industrial Grade Market Size and Growth, 2017-2021 (in Volume)
Figure Food Grade Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Food Grade Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Pharmaceutical Grade Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Pharmaceutical Grade Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Industrial Grade Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Industrial Grade Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Cosmetics Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Figure Food & Beverage Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Figure Pharmaceuticals Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Figure Chemicals Market Size and Growth, 2017-2021 (USD Million)
Figure Market Size and Growth, 2017-2021 (in Volume)
Figure Cosmetics Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Cosmetics Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Food & Beverage Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Food & Beverage Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Pharmaceuticals Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Pharmaceuticals Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Chemicals Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Chemicals Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Asia-Pacific Market Size and Growth, 2017-2021 (USD Million)
Figure Asia-Pacific Market Size and Growth, 2017-2021 (in Volume)
Figure Asia-Pacific Market Size by Type
Figure Asia-Pacific Market Share by Type
Figure Asia-Pacific Market Size by Application
Figure Asia-Pacific Market Share by Application
Figure North America Market Size and Growth, 2017-2021 (USD Million)
Figure North America Market Size and Growth, 2017-2021 (in Volume)
Figure North America Market Size by Type
Figure North America Market Share by Type
Figure North America Market Size by Application
Figure North America Market Share by Application
Figure Europe Market Size and Growth, 2017-2021 (USD Million)
Figure Europe Market Size and Growth, 2017-2021 (in Volume)
Figure Europe Market Size by Type
Figure Europe Market Share by Type
Figure Europe Market Size by Application
Figure Europe Market Share by Application
Figure South America Market Size and Growth, 2017-2021 (USD Million)
Figure South America Market Size and Growth, 2017-2021 (in Volume)
Figure South America Market Size by Type
Figure South America Market Share by Type
Figure South America Market Size by Application
Figure South America Market Share by Application
Figure Middle East & Africa Market Size and Growth, 2017-2021 (USD Million)
Figure Middle East & Africa Market Size and Growth, 2017-2021 (in Volume)
Figure Middle East & Africa Market Size by Type
Figure Middle East & Africa Market Share by Type
Figure Middle East & Africa Market Size by Application
Figure Middle East & Africa Market Share by Application
Figure Asia-Pacific Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Asia-Pacific Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure North America Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure North America Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Europe Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Europe Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure South America Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure South America Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Middle East & Africa Market Estimates and Forecasts, 2022-2027 (USD Million)
Figure Middle East & Africa Market Estimates and Forecasts, 2022-2027 (in Volume)
Figure Crystal Sorbitol Market Concentration by Region
Figure Marketing Channels Overview